Your Holy-Grail Guide on Where to Buy Wedding Guest Dresses

Not to toot our own collective horn here, but being a The Knot editor is really fun, especially if you're in the thick of your wedding-guest phase like I am. Our team is essentially a wedding brain trust, so when it comes to where to buy wedding guest dresses, you KNOW we have a master list detailing where we've scored the frocks we reach for every time we RSVP "yes!" So if you're on the hunt for the best places to buy wedding guest dresses, we've got a treat for you. Below, we're revealing our top spots to shop to set you up for guest-dress success. Because sure, you could type "wedding guest dresses near me" into ChatGPT or Google, but the results won't be curated by six The Knot wedding editors. We're genuinely just as excited to help you nail what to wear to a wedding as our IRL nearest and dearest.

Where to buy wedding guest dresses: Abercrombie & Fitch | Adrianna Papell | Anthropologie | Aritzia | ASOS | ASTR the Label | Azazie | Boden | Cinq à Sept | Cult Gaia | Delphine | DÔEN | ELOQUII | Farm Rio | For Love & Lemons | FWRD | Hello Molly | Hill House | Hutch | LoveShackFancy | Mac Duggal | Mango | Milly | Moda Operandi | Net-a-Porter | Nordstrom | Petal & Pup | Quince | Reformation | Retrofête | Revolve | Sachin & Babi | Saks Fifth Avenue | Show Me Your Mumu | Simkhai | SSENSE | STAUD | Zimmermann

FEATURED VIDEO FROM THE KNOT

The Best Places to Buy Wedding Guest Dresses

As your wedding-guest fashion experts, we (The Knot editors) shaped this list according to our first-hand experiences with different retailers, and this subsection here bubbles up the brands that we always have top of mind. Whether you're looking for spring, summer, fall or winter dress options, the editor favorites below have options in spades.

1. Lulus

Photo: Lulus

"Formal wedding guest dresses often come with higher price tags. But if you're shopping on a budget, I swear by Lulus. The brand's collection of guest attire is constantly evolving, which means you can always find something that fits your specific event. But my favorite perk is that Lulus shoppers are typically very dedicated to leaving detailed reviews and photos, which makes it easy to vet your purchase before committing. If you're new to the brand, I'll sweeten the deal even more: Use the code THEKNOT25 to get 25% off first-time purchases for select wedding categories, including guest looks." —Sarah Hanlon, Editor

• The vibe: Flirty and trendy
• Size range: XXS–XXL
• Price level: Affordable
• Shipping: $5; free on orders over $50
• Return window: Within 21 days of delivery date

Best for: Affordable dresses that don't sacrifice style

2. Meshki

Photo: Meshki

"Meshki is my favorite place to shop when I'm looking for of-the-moment dress trends without the exorbitant price tag. They have dozens upon dozens of showstopping dresses for under $200 and a "Wedding Guest" filter, so you can easily find at least one dress that fits your event's dress code. I've bought four outfits from Meshki and didn't need to return a single one because they were all true to size and great quality. My top tip before you shop: Always look at the reviews because sometimes customers add photos of them wearing the dress, which is perfect if you want to see it on different body types." —Chapelle Johnson, Associate Editor

• The vibe: Cool, trendy, unexpected
• Size range: XXS–3XL
• Price level: Affordable to midrange
• Shipping: $9.99; free for orders over $130
• Return window: Within 14 days of delivery date

Best for: Dresses that are truly special and chic, but won't break the bank

3. Anthropologie

Photo: Anthropologie

"Anthro is my go-to when I'm looking for something quirky and creative to wear to a wedding. Bonus points: I can go into a store last minute and walk out with a dress that day—sometimes you just need brick-and-mortar. But their online selection is great too. I love how you can filter their wedding guest dresses by style, so I can choose whether I want 'elevated glam' or 'playful and colorful,' depending on the venue." –Kate Traverson, Senior Manager of Branded Content

• The vibe: Whimsical, bohemian, classic
• Size range: XXSP–3X
• Price level: Affordable to midrange
• Shipping: $6.95; free for orders over $50
• Return window: Within 30 days of purchase for refunds; from 30 days to one year for exchanges

Best for: Finding a broad range of dresses that each have a little something special to them, yet fit a range of styles and ages

4. ASTR the Label

Photo: ASTR the Label

"Whimsy is exactly the definitive quality of the ASTR the Label wearer: one who prefers tasteful (yet flirty) pieces at an accessible price point, without compromising quality. By now, you've probably seen the viral Gaia Midi Dress from ASTR across a variety of hues (likely at weddings yourself). Now, my question is this: What's the next big wedding guest dress to come from this brand in 2026? I believe I've found her, early, in the form of the Halcyon midi dress. This piece has scallops (the trim of the gown, not the wedding menu option), a boned bodice and a touch of that aforementioned whimsy with its floral straps. The only thing missing is your choice of a custom cocktail, and either the sea bass or the filet." —Esther Lee, Editorial Director

Use code: KNOT15 for 15% off your first order.

• The vibe: Flirty, sweet, versatile
• Size range: XS–XL, some extended sizing
• Price level: Affordable
• Shipping: $10; free for orders over $75
• Return window: Within 14 days of delivery date for refunds; within 30 days of delivery date for store credit

Best for: Elevated and intentional dresses that can be worn well beyond the wedding you're attending

5. Petal & Pup

Photo: Courtesy of Sarah Hanlon

"Call me extra or over the top, but I love matching my wedding guest dress to the destination, theme or venue of the event I'm attending. I've found so many great options to fit my niche visions at Petal & Pup, especially for spring and summer weddings where I want to embrace bright colors or whimsical floral patterns. Not only are the prices unbeatable, I've always found that the shipping is fast and reliable. Not to mention, the quality is comparable to some of my higher-end wardrobe staples. I always get compliments on the looks I buy from this brand, which is why it's one of my go-to recommendations." –Sarah Hanlon, Editor

Use our exclusive code: PETALXKNOT to get 15% off.

• The vibe: Girly, trendy, fun
• Size range: XS–XXL
• Price level: Affordable
• Shipping: $9.95; free for orders over $80
• Return window: Within 30 days of delivery date

Best for: Colorful, semi-formal wedding guest dresses that turn heads at affordable prices

6. Reformation

Photo: Reformation

"Reformation is usually my first line of defense when the 'I have nothing to wear' feeling strikes (both in my existing wardrobe and beyond it). Impromptu dates, swanky dinners with friends, last-minute trips and—you guessed it—weddings are no match for the brand's selection of dresses. Sure, it's known as a 'cool girl' brand, but the styles really do encapsulate all aesthetics. In particular, their slew of silk dresses stands unmatched. I've worn multiple to weddings and events, and they're marvelously comfortable while still appearing sleek and elevated. My favorite: the Annabelle, which was ideal for a black-tie bash I attended in Miami last year. The slinky silhouette was perfect for the locale, but all of the gorgeous hues still worked for this Northeast girl who really had no tan going in February." –Cathryn Haight, Editor

• The vibe: Chic, downtown, fresh
• Size range: 0–24
• Price level: Midrange
• Shipping: Free
• Return window: Within 30 days of delivery date

Best for: Sustainable dresses that'll always work and always keep a cool edge, no matter which style you choose

7. Cinq à Sept

Photo: Courtesy of Esther Lee

"When I'm a guest at a wedding, I want to be able to freely move, celebrate, dine and dance the night away, without feeling as though I can barely move in a dress. (After all: What's a wedding without shimmying on the dance floor while indulging in cake between songs?) It's why I'm a fan of Cinq à Sept for its playfully structured and feminine silhouettes. In 2026, the frontrunner for weddings is the Jerome dress in pink (pictured), which is also available in yellow. What I like most about the color is that it isn't so much of a pastel, muted-tonal option as much as it's a festive declaration of celebration. With a drop-waist bodice with a flattering bow to cinch the waist, this A-line number is ideal for wedding dress codes ranging from cocktail to casual, even semi-formal. Or it can simply serve as a fabulous repurposed sundress. Separately, if you're looking for a piece to meet the formal, cocktail or black-tie-optional range of dress codes, this floral midi with a pink satin base and bow detail will easily win you the award of best dressed guest." —Esther Lee, Editorial Director

• The vibe: Playful, feminine, demure
• Size range: 00–16
• Price level: Midrange
• Shipping: Free on orders over $250
• Return window: Within 14 days of purchase

Best for: Pretty, patterned dresses with structural silhouettes that still feel comfortable

8. Mac Duggal

Photo: Courtesy of Sarah Hanlon

"When I received an invitation to a wedding in Palm Springs, I knew I wanted a floral dress that would match the colorful setting. I found exactly that in this maxi gown. Admittedly, I had seen this style on my Instagram feed quite a few times and dreamed of having an occasion to wear it myself. I loved the voluminous ruffle straps and strappy open back, which felt flirty but still appropriate for the occasion. The floral print was the star of the show, though, and I got so many compliments throughout the night." –Sarah Hanlon, Editor

• The vibe: Elegant, bold, regal
• Size range: 4–18
• Price level: Midrange
• Shipping: Free standard shipping
• Return window: Within 14 days of delivery date

Best for: Elegant and elaborate gowns sure to wow

9. Hill House

Photo: Courtesy of Emily Rumsey

"I put this dress on and all my insecurities disappeared! The pattern is obviously gorgeous, the cut is so flattering and the material is thick and didn't wrinkle in travel. I will be rewearing it every chance I get." –Emily Rumsey, Associate Commerce Editor

• The vibe: Cottagecore, feminine, countryside
• Size range: XXXS–XXXXL
• Price level: Midrange
• Shipping: Free shipping over $250
• Return window: Within 15 days of delivery date

Best for: Feminine frocks that walk the line between cottage-y and classic

10. DÔEN

Photo: Courtesy of Cathryn Haight

"Everything DÔEN makes is true, ethereal perfection. From satin ribbons, to bits of lace, to the high-quality fabrics that are both comfortable and elegant, their dresses' delicate details truly make me feel like a (haunted) Victorian doll in the best way. Cotton and silk is where this brand shines, so expect it to be your go-to option while hunting for casual or semi-formal looks. I wore the silky green number shown above to my friend's winter wedding and it was such a hit." —Cathryn Haight, Editor

• The vibe: Victorian, vintage, ethereal
• Size range: XXS–XXL
• Price level: Midrange
• Shipping: Free shipping over $500
• Return window: Within 30 days of purchase

Best for: Romantic, nostalgic dresses that feel like they're plucked from a storybook

11. Quince

Photo: Quince

"If you love the look of silk but fear the damage a single drop of champagne can do to the fabric, look no further than Quince. They offer high-quality washable silk at genuinely affordable prices, making them the ultimate secret to a polished capsule wardrobe. Their silhouettes are perfect for semi-formal occasions and, unlike many delicate styles, they have a bit of stretch so they're flattering for larger-chested women—providing shape without flattening the bust. With a wide array of color options, like this stunning butter yellow, these are the rare wedding guest dresses you will actually wear again and again." –Emily Rumsey, Associate Editor

• The vibe: Breezy and minimalist
• Size range: XS–XL
• Price level: Affordable
• Shipping: Free standard shipping
• Return window: Within one year of delivery date

Best for: Affordable wedding guest attire options made from quality materials

12. Hello Molly

Photo: Courtesy of Emily Rumsey

"Hello Molly truly has a dress for every possible wedding event, from casual beach ceremonies and cocktail hours to black-tie galas. While the sheer volume of choices can be overwhelming, it's incredibly gratifying because you're virtually guaranteed to find "the one." This also means that while they don't offer returns, you'll definitely find a way to use the in-store credit. I tested three of their formal silhouettes and found the sizing remarkably consistent. For reference, I'm 5'3" with a 32DD bust and a 27-inch waist; a size small provides a comfortable, true-to-size fit. As someone who prioritizes modest styling, finding a flattering fit for a fuller bust can be a challenge, but I was impressed by the thoughtful coverage across all three necklines I tried—V-neck, cowl and one-shoulder. While the floor-length gowns were naturally long for my height, the volume of fabric was manageable; with a pair of heels, I could easily skip the tailor, though a quick hem would make them perfect.

The Satin Empress Maxi Dress was the standout of the collection for me—the moment I stepped into it, I genuinely felt beautiful (and the group chat consensus was a resounding 'yes'). The satin has a surprising, high-quality weight to it, which offers a more forgiving fit around the waist and midsection than thinner fabrics. Despite the light hue, the material is completely opaque. It's perfectly body skimming without feeling restrictive, making it a dream for the dance floor." —Emily Rumsey, Associate Editor

• The vibe: Girly and flirty
• Size range: XS–XL
• Price level: Affordable
• Shipping: Free on orders over $100
• Return window: Within 30 days of delivery date

Best for: Guests with a packed wedding season that are in the market for multiple trendy, affordable dresses to suit them all

13. Azazie

Photo: Azazie

"You might know Azazie as one of the most popular bridesmaid dress retailers, but the brand's Atelier section has just as many looks for guests too. You'll find styles for all venues and themes, from trendy slip dresses with neck scarves to botanical frocks for spring garden parties. Azazie's price points are budget friendly, with many options under $200. Perhaps the best perk, though, is the ability to get your look tailored at no additional charge. While Azazie already offers inclusive size options ranging from 00-30, you can also input your measurements to get a dress that's literally tailored to your body." —Sarah Hanlon, Editor

• The vibe: Versatile and on trend
• Size range: 00–30
• Price level: Affordable
• Shipping: Free shipping on orders over $129
• Return window: Within 30 days of delivery

Best for: Those who prioritize fashion-forward and budget-friendly wedding guest dresses in inclusive sizes

14. Milly

Photo: Courtesy of Esther Lee

"Name an irrational fear of yours and I'll tell you mine: showing up to a wedding or event in the same look as another guest. It's where my appreciation for Milly comes into play. If you're looking for a statement destination-wedding dress, or generally something that'll be well received across the entire wedding season, this advanced contemporary brand is a bold yet feminine choice that isn't frequently spotted in the wild—albeit the well-dressed set knows the name. Milly's most iconic wearer is likely Michelle Obama, who famously wore a dress by Milly co-founder Michelle Smith, in her painting for the National Portrait Gallery. The silhouettes are attractive, yet ethereal. More than anything else, the pieces are comfortable and another strong choice if you plan to be on your feet and feasting at a fete. To feel like a goddess guest, I recommend the Kait dress. A midi option with sequin floral designs, this piece appropriately toes the line between Uptown and Downtown chic. Perfect for a garden, castle or just about any formal wedding, the best part is that the accessories can transform the look. In the spring, I'd even add an oversized blazer and heels to the look for an evening out. For a casual or semi-formal wedding, this jacquard mini feels like high tea on a Saturday afternoon: structured and refined." –Esther Lee, Editorial Director

• The vibe: Uptown meets downtown
• Size range: 0–12
• Price level: Midrange to high end
• Shipping: $10; free on orders over $150
• Return window: Within 30 days of delivery

Best for: Those looking for frocks adorned with bold florals or iridescent sequins that still look elegant

15. Nordstrom

Photo: Nordstrom

"When I'm shopping for a dress and don't even know where to begin, Nordstrom is always my first stop. They have such a large selection, and I rarely have a particular brand in mind—more like a vibe or style I want to convey for each event. I rely heavily on reading reviews before I make my choice, always looking for comments that mention a similar body type to mine, so I also appreciate that most of their products have ratings and 'true to size' rankings. My biggest tip is to look and see if any of the reviews have photos. I can judge a dress so much better if I can see it on someone who's not a model." —Kate Traverson, Senior Manager of Branded Content

• The vibe: Classic, sophisticated, established
• Size range: Varies by brand
• Price level: Affordable to high end
• Shipping: Free standard shipping
• Return window: Within 30 days of purchase

Best for: Looking at a wide selection of wedding guest dresses from reputable brands

Where to Buy Wedding Guest Dresses

Below, see even more brand options to nail the wedding dress code. Bonus: These retailers also sell other chic guest attire options, including jumpsuits, pantsuits, dressy separates and more, so you can choose the style that you love the most.

16. Boden

Photo: Boden

British brand Boden strikes the perfect balance between dressy and simple, so they can swing to suit casual wedding dress codes and formal ones, depending on how you style your outfit. Boden's styles are an upscale option that still feels pared down for low-key celebrations. Among the retailer's great wedding guest dress options, you'll find standard, petite and long sizes in select styles to hopefully save you some cash on tailoring.

• The vibe: Classic, easy, tailored, yet feminine
• Size range: 0–22; petite, tall and long sizing also available
• Price level: Midrange
• Shipping: Free for orders over $49
• Return window: Within 45 days from delivery date

Best for: Classic dresses with preppy silhouettes that could work for a variety of formality levels

17. ASOS

Photo: ASOS

ASOS is a true treasure trove of unique wedding guest dresses, with literal thousands of options to sort and sift though. Luckily, you can tweak your search query to your tastes using the site's hyperspecific filters to peruse new styles that just hit the racks, frocks that just went on sale and more. Additionally, their options are super budget friendly, so you can easily score an affordable wedding guest dress under $100. Note: Despite being one of the best places to get wedding guest dresses, attire from ASOS tends to sell out fast, so if you love something, snatch it up quickly.

• The vibe: Trendy, fun, sleek
• Size range: XXS–XXL
• Price level: Affordable
• Shipping: Free for orders over $50
• Return window: Within 28 days from delivery date

Best for: Sifting through a massive range of cool, on-trend dresses that work for all styles

18. Revolve

Photo: Revolve

From their lightning-fast shipping to head-turning dress options, REVOLVE is the ultimate cool-girl wedding guest dress hub. The options range from affordable to high end, with trendy designers like Amanda Uprichard, Anine Bing, Cult Gaia, Norma Kamali and For Love & Lemons always available. Bonus: You can score some seriously stunning accessories here too.

• The vibe: Sexy, cool, unique
• Size range: XXS–3X
• Price level: Affordable to high end
• Shipping: Free two-day shipping
• Return window: Within 30 days of shipment

Best for: Fashion-focused wedding guests who want to don the latest, coolest styles

19. ELOQUII

Photo: ELOQUII

Bookmark this spot when considering the best places to shop for wedding guest dresses that are stylish and inclusive. ELOQUII has made a name for itself as one of the most stylish plus-size wedding guest dress brands. With stunning options available in sizes 14 to 28, the occasionwear is seriously cute, from dresses, to jumpsuits, to pantsuits. Shop their casual options for a laid-back ceremony, or go all out with one of their more-elaborate styles for fancier dress codes.

• The vibe: Cool, sophisticated, chic, on-trend
• Size range: 14–32
• Price level: Affordable to midrange
• Shipping: $7.95; free for orders over $125
• Return window: Within 30 days of delivery date

Best for: An incredible selection of size-inclusive dresses suitable for all kinds of weddings

20. Moda Operandi

Photo: Moda Operandi

Whenever we want to check out what's hot in the high-design world, we're immediately pulling up Moda Operandi. This high-design platform was founded by iconic tastemaker Lauren Santo Domingo, so you know the styles are exceptionally curated. Find frocks from coveted fashion houses like Rodarte, Khaite, Proenza Schouler (plus tons from incredible designers you're yet to discover) that range from structured, to ethereal, to slinky-sexy.

• The vibe: High-end, elegant, high-fashion
• Size range: XS–XL, varies by brand
• Price level: High end
• Shipping: $10
• Return window: Within 14 days of delivery

Best for: Discovering a curated selection of gorgeous designer styles worth the splurge

21. Zimmermann

Photo: Zimmermann

Australian label Zimmermann crafts clothing that's true eye candy, including a slate of wedding guest dresses that have our jaws on the floor. You'd be hard pressed not to find a perfectly placed ruffle, or strip of lace, or floral applique that takes every piece to a level that's truly special.

• The vibe: Feminine, a little whimsical, yet still chic
• Size range: 2–12
• Price level: High end
• Shipping: $10; free for orders over $500
• Return window: 15 days from delivery date

Best for: Maximalist-leaning wedding guest dresses that are elaborate and feminine

22. Retrofête

Photo: Retrofête

Sequins, lamé, tropical florals, slinky silhouettes—this brand is ideal for weddings where you know the couple expects you to bring your fashion A-game. Nearly every dress by Retrofête has a little shimmer going on, whether it's the subtle sheen of a drapey satin, the wink of sparkle from beads or bling, or the overt flash of fabrics that skim over the body like melted precious metals. And they know what they're doing when it comes to tropical floral prints.

• The vibe: Sexy, bold, showy
• Size range: XXS–XXL
• Price level: High end
• Shipping: $15; free for orders over $250
• Return window: 14 days for refunds; 30 days for site credit

Best for: That wedding in Miami where you need to match the locale's energy

23. For Love & Lemons

Photo: For Love & Lemons

If a Sofia Coppola film was a wedding guest dress, it would be from For Love & Lemons. This fashion brand is an it-girl destination worth checking out. The overall aesthetic is girly and frilly, but you'll find tons of silhouettes that still provide a dash of sex appeal. They're also known for their gorgeous, feminine lingerie after all.

• The vibe: Romantic, ultra femme, a smidge sexy
• Size range: XXS–XXL
• Price level: Midrange
• Shipping: $10; free on orders over $250; free express shipping on orders over $300
• Return window: Within 21 days from ship date

Best for: Cupcake-sweet wedding guest dresses with a cheeky edge

24. Aritzia

Photo: Aritzia

You might know Aritzia for their oh-so-classic basics that still retain a cool-girl energy (or their iconic Super Puff winter coats), but their pieces work well beyond a sleek office 'fit or a date-night look. The Canadian brand's wedding guest dresses are simple, chic and can be a go-to in your wardrobe in perpetuity, perfect for a cocktail or formal dress code. Think: minimalist dresses adorned with just a tasteful cowl, gather of ruching, a pretty ruffle or a kiss of lace.

• The vibe: Chic, minimalist, yet of the moment
• Size range: 2XS–XL
• Price level: Affordable to midrange
• Shipping: $7.50
• Return window: Within 14 days from ship date

Best for: Simple, on-trend dresses that also feel timeless

25. Net-a-Porter

Photo: Net-a-Porter

There's so much to swoon over on this high-fashion site. Net-a-Porter plucks dresses from a slew of mid-range and luxury designers so you can weigh your options in one, convenient spot. From breezy dresses for a coastal destination wedding to splurgy designer numbers that hug your form, the selection here guarantees you "best dressed guest" status, whether the frock you pick is by Ulla Johnson, Self Portrait or another chic label.

• The vibe: Chic and sophisticated, but still packed with personality
• Size range: Varies by designer
• Price level: Midrange to high end
• Shipping: $35 + tax
• Return window: Within 14 days for free returns; $9.95 + tax from 15 to 28 days

Best for: High-fashion pieces that aptly balance elegance and uniqueness

26. Sachin & Babi

Photo: Sachin & Babi

Sachin & Babi is a NYC-based fashion-design house and is known as one of the best places to buy wedding guest dresses for attendees across all age ranges. The beloved brand specializes in evening gowns and elevated attire, making it the perfect place to shop for your next black-tie wedding. Most of their wedding guest styles are available in a wide range of colors and sizes, so you'd be hard pressed not to find a fit here.

• The vibe: Chic and sophisticated, but still packed with personality
• Size range: XS–22W
• Price level: Midrange to high end
• Shipping: Free for orders over $500
• Return window: Within 14 days of delivery date
  

Best for: Fancy dresses that suit a wide variety of dress codes and age ranges

27. STAUD

Photo: STAUD

STAUD is well known for its cool beaded handbags, but the fashion brand is also a great spot to snag a trendy wedding guest dress. Their POV is accessible luxury, and their silhouettes feel fresh and modern, yet totally timeless. And while it's definitely a hit with fashion-conscious members of the younger set, many of the wedding guest dresses in the brand's collection are suitable for attendees in a higher age bracket (if that's something you're considering).

• The vibe: Sophisticated and cool, yet a little unexpected
• Size range: XS–XL
• Price level: Midrange
• Shipping: Free on orders over $100
• Return window: Within 14 days of delivery date

Best for: Chic, cool dresses that push the boundaries a little in terms of silhouette and pattern

28. Abercrombie & Fitch

Photo: Abercrombie & Fitch

It's hard to understate the glow-up Abercrombie has undergone these last few years. My friends are A&F devotees, raving over the brand's inclusive sizing and stellar quality. The brand conveniently houses all their celebration-ready 'fits on a page called The A&F Wedding Shop so you can quickly and easily find a dazzling look. Ruffles, florals and pleating abound, and there are also some super cool two-piece sets that feel unexpected. It's worth a browse as you're shopping for wedding guest dresses online.

• The vibe: Young, fresh and a little flirty
• Size range: XXS–XXL
• Price level: Affordable
• Shipping: Free on orders over $99
• Return window: Within 30 days of delivery date

Best for: Affordable options in a variety of styles and formality levels, with inclusive sizing

29. SSENSE

Photo: SSENSE

SSENSE, pronounced [es-uhns], is a Canadian retailer that specializes in designer fashion and high-end streetwear. So what does that mean for you? If you want to show up in an edgy, stylish wedding guest outfit, you've got to check out SSENSE. For those who want to splurge, you could nab a Valentino or Bottega Veneta dress. And for budget-conscious shoppers, there are great affordable options from brands like GANNI and Maison Kitsuné.

• The vibe: Edgy, avant garde
• Size range: Varies by designer
• Price level: Affordable to high end
• Shipping: Free shipping for orders under $100; $14 shipping
• Return window: Within 30 days of delivery date
  

Best for: Out-of-the-box, edgy outfits that push the envelope in terms of wedding guest attire

30. FWRD

Photo: FWRD

Think of FWRD as Revolve's chic older sister, with the same level of cool-girl curation with a bit more of a high-end edge. The site aggregates stand-out pieces from higher-end brands and luxury designers for you to shop, with some more-affordable gems sprinkled in. Find hot designs that range from Helsa to Helmut Lang.

• The vibe: Chic and sophisticated, yet of the moment
• Size range: Varies by designer
• Price level: Midrange to high end
• Shipping: Free two-day shipping
• Return window: Within 28 days from delivery date
  

Bets for: Splurging a bit on a dress that's unique and thoughtful without feeling too esoteric

31. Adrianna Papell

Photo: Adrianna Papell

Whether you're looking for a beaded, full-length dress with a dramatic plunge for a black-tie event or a flirty, jacquard sheath for a cocktail wedding, Adrianna Papell has options worth considering. The site conveniently has pages organized by dress code as well as a plus-size dress edit to make shopping a breeze.

Use our exclusive code: THEKNOT25 for $25 off any purchase of $100

• The vibe: Classic and feminine
• Size range: 0–30
• Price level: Midrange
• Shipping: $12.95; free for orders over $250
• Return window: 30 days after delivery for returns; 60 days for exchange

Best for: Lightly structured, classic dresses with feminine details

32. Simkhai

Photo: Simkhai

Simkhai dresses strike the perfect balance between simple and special. Each frock has an element that makes it distinctive, from tonal embroidery, to subtle boning, to 3D lace details that bring depth to the design. You really can't go wrong here—everything is cut and draped to perfection. Pro tip: Summer wedding-goers should scoop up one of the brand's iconic shell clutch bags, like this pearly, swirly one and this metallic oyster.

• The vibe: Chic, colorful, intentional, with a wink of fun
• Size range: 00–14
• Price level: Midrange to high end
• Shipping: Free on orders over $400
• Return window: Within 14 days from delivery date
  

Best for: Sophisticates in the market for wedding guest attire that'll make jaws drop without being loud

33. Saks Fifth Avenue

Photo: Saks Fifth Avenue

Saks always delivers when it comes to where to find wedding guest dresses that are upscale. Their curated wedding guest edit is replete with gorgeous gowns as well as accessories like fine jewelry and wedding guest purses. With designer brands like Badgley Mischka, Monique Lhuillier, Saint Laurent, Oscar de la Renta and more that are synonymous with luxe fashion, you'll find upscale pieces for the most elegant of affairs. Bonus: They also sell evening gowns in extended sizes.

• The vibe: Elegant, versatile and assured
• Size range: Varies by designer
• Price level: Midrange to high end
• Shipping: $9.95; free for orders over $300
• Return window: Within 30 days of delivery date
  

Best for: Those looking for a no-fail, high-end collection of wedding guest dresses from various designers to peruse

34. Mango

Photo: Mango

Barcelona, Spain-based Mango nails wedding guest fashion, with a bevy of chic, versatile options. And despite the brand's Euro cachet, its prices are relatively affordable, so you can score a wardrobe for your entire wedding season here.

• The vibe: Trendy minimalist
• Size range: XS–L
• Price level: Midrange
• Shipping: $6.95; free for orders over $50
• Return window: Within 30 days of ship date

Best for: Effortlessly chic dresses with a European flair at relatively affordable price points

35. Hutch

Photo: Hutch

Hutch is a NYC-based fashion label founded in 2010 that's known for crafting garments that blend ease and luxury. Their dresses come in a variety of opulent fabrics ranging from shantung to Gaberdine and georgette. We also adore their cool, abstract patterns and, word on the street is, the fit of their dresses is heavenly.

• The vibe: Bold and feminine
• Size range: 00–22
• Price level: Midrange
• Shipping: $15; free on orders over $250
• Return window: Within 30 days of delivery date

Best for: Bold florals and feminine silhouettes

36. Show Me Your Mumu

Photo: Show Me Your Mumu

If you're on the hunt for where to buy a guest-of-a-wedding dress that signals "yes, I will be the first one on the dance floor," Show Me Your Mumu is your place. Think: punchy prints, candy-colored pastels and brights sure to turn every head. Whether you go maxi for a black-tie-optional affair or mini for a cocktail soiree, every option here is a true stand out.

• The vibe: Fun and flirty with a boho slant
  
• Size range: XS–XXL, with some styles up to 3X
  
• Price level: Midrange
  
• Shipping: $6.99 standard shipping
  
• Return window: Within 30 days of delivery date

Best for: Summer wedding guest dresses that are the clothing equivalent of a piece of ripe, tropical fruit

37. Delphine

Photo: Delphine

If this brand were a person, it would be embodied by a cool NYC girl that effortlessly flits between Manhattan and Brooklyn—equal parts ethereal, artistic, cheeky and chic. Gathers and pleats and ruffles and puff sleeves abound here, reminiscent of vintage glamor. A relatively new brand, it's a sleeper hit in terms of where to buy a guest wedding dress.

• The vibe: A sophisticated socialite with a secret
  
• Size range: 0–14
  
• Price level: High end
  
• Shipping: Varies by retailer
  
• Return window: Varies by retailer

Best for: Stylish, sophisticated wedding guest dresses with a touch of red-carpet glam that no one else will be wearing

38. LoveShackFancy

Photo: LoveShackFancy

You'll never feel prettier than in a LoveShackFancy dress. Their silhouettes are feminine and whimsical, and their fabrics are super luxe. For example, I own a dress from the brand that has a slightly more-casual style with buttons and milk-maid sleeves, but its thick, shiny material elevates it enough for a wedding (and it's comfortable enough to wear and dance in for six+ hours). Also, floral prints and ruffled details abound in this brand, so if you're as into those as I am, you'll be in dress heaven.

• The vibe: Ultra feminine and a little Victorian
  
• Size range: 00–14
  
• Price level: Midrange
  
• Shipping: $10–$12; free on orders over $350
  
• Return window: Within 14 days of delivery

Best for: Those who can't resist a pastel hue, flirty ruffle or stretch of lace

39. Farm Rio

Photo: FARM Rio

FARM Rio is a Brazilian clothing brand known for their colorful and uniquely printed dresses. Their styles are vibrant and eye-catching, making them ideal for an outdoor ceremony in the spring, summer or fall. Scroll through their funky selection of mini, midi and maxi dresses, any of which you can re-wear after the ceremony concludes for dinner parties, brunches, vacations and more. Bonus: They have some INSANELY COOL patterned suits too.

• The vibe: Beachy, resort-y, bohemian and artistic
  
• Size range: XXS–XL
  
• Price level: Midrange
  
• Shipping: Cost varies based on location
  
• Return window: Within 30 days from purchase date

Best for: Floaty, beachy patterned frocks for warm-weather weddings

40. Cult Gaia

Photo: Cult Gaia

It's safe to say that Cult Gaia has rapidly gained a cult following since the fashion brand launched in 2012. I mean seriously, they're dresses are truly works of art. The brand was initially known for its viral bamboo Ark bag, but it's also an amazing destination to shop for wedding guest dresses. Cult Gaia's dresses are known for their avant-garde silhouettes that are sure to turn heads at a wedding.

• The vibe: It girl, high fashion, whimsical
• Size range: XXS–XL
• Price range: High end
• Shipping: $10 standard shipping
• Return window: Within 14 days of delivery

Best for: Babes with a high budget looking to show up and show out with a unique wedding guest dress (and some cool accessories to match)