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Unless stated otherwise, all sizes in this post are women’s.
1. A halter neck dress, because when you imagine the ultimate wedding guest dress, this is the one that comes to mind! Sleek, stylish, and perfect for an open bar, an endless buffet, and hours of dancing.


Customer Review: "This dress completely surpassed my expectations. It's beautifully crafted and SOFT. It also features a built-in slip, which is fantastic — no worries about underwear showing! The waist is elastic and comes with a detachable belt, allowing you to wear it with or without it. I was a little concerned about the durability of the halter strap stitching, but those concerns were unwarranted as it's well-made and sturdy. I'm so in love with this dress, now I need it in other colors." —MsMGR
Price: $25.99+ (available in sizes S—2XL and 28 colors/prints)
2. A high-low design that adds an exciting twist to your maxi dress collection. This dress is a perfect blend of style and function, ideal for sneaking a second slice of cake!


Customer Review: "I purchased this dress for an evening outdoor wedding. As a curvy person at 5'1, I wasn't sure if it would be too long or too tight, but the dress fit beautifully — shorter in the front, but not so short that I need to worry about overexposure, and no dragging in the back. The middle of the dress has some stretch as well, so it's very comfortable. I plan to wear it with wedges, but it works just as well with flats if needed. The dress is made of high quality material, and the blue floral pattern #2 is even more stunning in person than in the photos. It's quickly become my new favorite dress!" —Amazon Customer
Price: $20.99+ (available in sizes S—XL and 36 colors/prints)
A bell-sleeve dress that will effortlessly draw attention away from the fact that you once had a thing with the groom. Plus, the above-the-knee cut is just right for showcasing your best dance moves.


Promising review: "I bought this dress specifically for my engagement photos and will wear it for multiple weddings to come! I adore it and will likely order it in another color. It wrinkles easily, though, and fits a bit loosely—if you’re between sizes, opt for the smaller one." —Ellen E
Price: $26.99+ (available in sizes XS—2XL and 41 colors/prints)
A pleated beauty, because pleats are undeniably stylish. This dress is so versatile, you could even wear it to the office the next morning. *wink, wink*!


Promising review: "LOVE THIS DRESS! I bought this dress for a winter wedding and received endless compliments. I typically wear a large on the bottom and a medium on top. I went with a medium, and it fit perfectly. I could have sized down one more time since the top was a bit loose, but overall, it's flowy. The fabric is thin but thick enough not to be see-through." —Megan
Price: $38.99+ (available in sizes XS—2XL and six colors)
A ruffled mini with a slit that will become your ultimate wedding dress for years to come. Is there a more perfect silhouette for hitting the dance floor all night long? I don’t think so.


Promising review: "I wore this dress to my boyfriend’s daughter’s wedding. It fit perfectly and I received countless compliments. I could wear a bra without worrying about straps showing! The dress hit just the right length and covered my knees. The fabric is stretchy, so I could dance and bend freely. Super comfortable. It did snag twice on my bracelet, so be cautious, but otherwise, it’s the ideal dress at a great price." —Mimi Martin
Price: $44.99 (available in sizes S—2XL and 11 colors)
A split-leg maxi, perfect for keeping cool during the summer heat. The open back gives you a sense of freedom, while the front slit lets you show off your Cha Cha Slide moves.


Promising review: "I bought this dress to wear to a wedding, and I absolutely love it!!! The best part is the adjustable front tie, which lets me wrap it comfortably low on my chest so I can wear heels without worrying about the hem dragging. This is always a concern for shorter women when ordering dresses online!" —Amazon Customer
Price: $24.89+ (available in sizes 0–12 and 22 colors/prints)
A spaghetti strap maxi that will make you eager to attend your mom's cousin's niece's wedding. You might want to start searching for more distant relatives tying the knot, because this dress is one you'll want to wear again and again!

Promising review: "I adored this dress! The fit was perfect, and the fabric felt great. The flowy bottom and the slit added a nice touch. I wore it to a wedding. It was a little long, but it wasn’t an issue with heels. The dress doesn’t come with a built-in bra, so I had to use sticky boobs due to the scoop design. Overall, loved the dress and the color. Would definitely purchase again!" —
Price: $18.99+ (available in sizes S—2XL and 43 colors/prints)
An off-the-shoulder ruffle dress that gives off effortless elegance. Your date will be speechless when they see you in this tiered beauty. Get ready to RSVP to more weddings, because you’re going to want to wear this over and over again!

Promising review: "This dress was absolutely perfect for a summer wedding! It was so comfortable and fit wonderfully! The layers of ruffles weren’t bulky and draped beautifully on my body. The lilac color was stunning, and I received so many compliments!" —Meghan Barden
Price: $30.98+ (available in sizes S—XL and 20 colors)
A long-sleeve ruffle dress that's perfect for staying cool during the day and warm at night. Plus, the ruffle details give it a playful and flirtatious touch!


Promising review: "This dress is PERFECT for a wedding, bridal shower, baby shower, or even a date night! I discovered it from a blogger on Instagram and received compliments all night long! I originally ordered a large, but it was too big in the waist, shoulders, and chest. The medium fit like a dream! I’m so glad this dress is now in my closet! Don’t hesitate to purchase!" —
Price: $14.98+ (available in sizes S—XL and 14 colors/prints)
10. A backless satin slip dress that serves as a wardrobe essential. Elegant and adaptable, this dress is perfect for both a morning ceremony or an all-night celebration.


Promising review: "I was initially doubtful, but it fits perfectly! Wore it to a wedding and received SO many compliments." —LaCharity
Price: $18.88+ (available in sizes XS–XL and 14 colors)
11. An asymmetrical bodycon dress that'll leave you beaming. The crisscross hemline brings a unique twist, while the rest of the dress remains effortlessly chic. The only thing hotter than the summer sun? You in this dress!

Promising review: "I absolutely LOVE this dress! Wore it to my husband's friend's wedding and received countless compliments! Also, it's super comfortable. I was a bit hesitant about wearing it for the wedding and even had a backup outfit, but this dress was perfect. Definitely going to wear it again, it's amazing!" —Raven
Price: $27.99 (available in sizes S—XL and 20 colors)
12. A wrap dress, the ideal choice for summer weddings. You'll be the most fashionable plus one in this breezy outfit. Pair it with heels for a dressy look or opt for a comfy vibe with chic flats.

Promising review: "I adore this dress! It fits wonderfully, is beautifully colored, and feels so comfortable. Without shoes, it touches the floor, but with a small heel or wedge, it’s perfect. It stays in place, even in the wind, thanks to the belt loop on the right waist where the tie goes through. I even love it with flats for a more casual style, even if it drags a bit. I bought it in red but plan to order another color because it’s so versatile and gorgeous!" —Kfire11
Price: $29.74+ (available in sizes S—2XL and 24 colors/prints)
13. A high-low cocktail dress for a timeless and elegant look. This dress is a classic choice, perfect for darting in to grab the bouquet at weddings!


Promising review: "Honestly, for an Amazon dress that I bought just two days before the wedding I was going to, purely based on the reviews and pictures..... INCREDIBLE. By far the best clothing item I’ve ever bought on Amazon. It also hit right above my knee which is crucial since I’m already short, and if it were any longer, it would make me look even shorter, but any shorter would have been uncomfortable, so the length is just PERFECT. And considering the price, I’m thinking of buying it in black too, just in case I have another event!" —Vickie Wheeler
Price: $12.99+ (available in sizes XS—2XL and 11 colors)
14. A one-shoulder ruffle dress that could rival the bride’s dress — just kidding, you should never outshine the bride. That said, this one-shoulder dress will effortlessly elevate your look to a whole new level with its chic ruffle detail and a simple slit.


Promising review: "This dress is fantastic. The fit is perfect! I went with a small. The slit is slightly higher than I would have liked since I’m wearing it to a wedding, but that’s an easy fix. I’m also having the waist taken in a little for a more form-fitting silhouette, but overall, I’m very satisfied! For those with larger hips, I recommend sizing up." —Jane Doe
Price: $25.99+ (available in sizes S—XL and eight colors)
15. A wrap-front maxi for an effortlessly chic flowy vibe. This dress requires little effort but delivers major style! The best part? You can adjust it to your desired level of comfort!


Promising review: "I bought this dress for a wedding, and I couldn’t be happier. The fabric quality, fit, and comfort exceeded my expectations. The wrap feature allowed me to customize the fit as other dresses I tried on were too tight on top or gaped open. I received so many compliments while wearing this dress, and I’m already planning to order another in a different color." —Tammy G Tidland
Price: $25.99+ (available in size S—XL and seven colors)
16. A halter neck dress that practically begs to be worn to a beach wedding. This mini dress is perfect for lounging in the sun (don’t forget your SPF!) and racing to the open bar afterward.


Promising review: "I adore this dress! The colors are true to the pictures, it’s not see-through, and it even has POCKETS! The length is just right, sitting above the knee. I’m so tired of needing to wear leggings so my backside doesn’t show when I bend over, but that’s not an issue with this dress. The only problem I had was that the tie was stitched in place in a way that it hit my collarbone awkwardly, but I simply removed a few stitches from the back and it fit comfortably. I also get tons of compliments every time I wear it!" —Amazon Customer
Price: $25.49 (available in sizes S–2XL and 38 colors/prints)
17. Show off your style with a high-neck bodycon dress featuring a bold slit. This outfit is guaranteed to turn heads, whether you're impressing a date or catching the eye of the best man or maid of honor at an event!


Promising review: "I wore this dress to my friend's wedding. The blue color was absolutely striking, it truly stood out. I chose not to wear a bra, just stick-on pads. With some 3-inch heels, the length of the dress was just perfect, brushing the floor." —Andrea
Price: $49.99 (available in sizes S—XL and seven different colors)
18. Opt for a pencil dress—it's a classic look that never fails. This figure-hugging style is ideal for a relaxed ceremony or a more formal evening event!

Promising review: "This dress is gorgeous. I bought it as a bridesmaid's dress and it’s absolutely perfect. The sleeves can be adjusted to sit on the shoulders or fall off them. I was aiming for a dark green, not emerald, and this one is a beautiful forest green, although it doesn't quite capture well in pictures. A few things to note: the fabric isn't the softest, the top of the dress may open up if you move in a certain way, and it may crease a bit after sitting down (at least on my body). These aren’t deal breakers for me, but worth mentioning. Overall, an incredible dress for such an affordable price!" —ajp
Price: $33.99 (available in sizes S—2XL and 14 color options)
19. A twist-front dress that will keep you chic and comfortable all evening. The distinctive waistline acts as its own accessory, while the subtle slit adds a touch of modern flair!


Promising review: "This dress was absolutely perfect for the wedding I attended! I'm usually a size 14 and ordered an XL. It was slightly see-through, but with black undergarments, it looked great. The top is looser, which worked for me since I have a larger chest, and it could be a plus for others with a similar body type. The only downside was the middle slit—it felt a little too revealing when seated." —Amazon Customer
Price: $25.99+ (available in sizes XS—XL, L Plus–3XL Plus, and 11 colors)
20. A sleeveless bodycon dress, perfect for a sleek and stylish look. It's light, breezy, and a must-have for any summer wedding. Plus, it's versatile enough to wear again for a date night!

Promising review: "I absolutely love this dress. I wore it to a wedding recently and it looked sooo cute. As someone who's busty, I sometimes struggle with dresses like this that seem to show a lot of cleavage, but I found it was less revealing than I anticipated. My only issue is that the straps are a bit long for me, and they're not adjustable. However, I'm having that tailored and it’ll be perfect. I adore it and will definitely wear it often. I’m even thinking of buying it in other colors." —Cara M
Price: $28.99 (available in sizes S—XL and eight colors)
21. A floral lace dress, because lace never goes out of style. This sleeveless design frees up your arms, so you can easily hit the buffet or even jump on stage for a surprise toast!


Review Highlights: "This dress is incredibly cute and well-crafted. I bought it for my small courthouse wedding, and I think it's absolutely perfect! The lace feels high-quality, and it's not scratchy! I absolutely LOVE it!" —Brooke Burns
Price: $39.99+ (sizes XS—2XL, available in 16 colors)
22. A crisscross V-neck design adds comfort and style. This dress is made for twirling, so be ready to dance the night away.

Review Highlight: "I absolutely adore this dress. I bought it for a semi-formal spring wedding, and it was just perfect. I wore it for seven hours without feeling uncomfortable. It’s stretchy, but there’s also a side zipper to make it easier to put on. The fabric is soft, and the quality looks great. The Medium fit me like a glove. I hope this helps!" —Femaleperson of USA
Price: $19.96+ (available in sizes S—2XL and 39 colors)
23. A ruffle-sleeved mini dress that'll give your shoulders a playful touch. This swing dress is perfect for beach and summer weddings. With a flared hem, you'll be dancing the night away with style!

Review Highlight: "This is by far one of the best dresses I have ever bought! I now have it in several colors and love wearing them. They’re so comfortable, and the ruffle sleeves are adorable! If you're thinking about getting this dress...Just do it!!!!! Buy several! I want this dress in every color! You can wear it casually with flip-flops and a messy bun, or dress it up with heels and jewelry." —Jennifer C Perry
Price: $21.99+ (available in sizes XS—XL and L Plus—4XL Plus and 23 colors)
24. A lace floral dress combining fun and flirtation in perfect harmony. Its medium length and airy sleeves make it ideal for outdoor events and sunny days, all while keeping you cool. Be sure to take lots of photos!


Promising review: "This dress is everything!!! I have been searching for a dress to wear to a wedding and with so many failed dressing room attempts I decided to check out Amazon. This dress had amazing reviews and after much debate I bought it with the help of pictures and reviews from other buyers... I really didn’t expect it to fit (I expected to hate it) but instead I fell IN LOVE!!! It literally fits me perfectly! Buy this in every color!" —S
Price: $36.99+ (available in sizes S—XL and nine colors)
25. A layered ruffle dress that'll liven up any room. The above-the-knee hem was made for get your groove on. Get ready to do the Cupid Shuffle in layers of ruffle!

Promising review: "This dress was delivered super quickly and fits perfectly. Nice fabric that's not see through and is relatively soft. Great purchase! I ordered a medium. The size was just right if you like a snug fit, otherwise I'd suggest getting a size up if you don't like it that tight on your body." —Jessica Xixitla
Price: $31.99 (available in sizes XS—XL and nine colors)
26. This chic maxi cocktail dress is perfect for an elegant evening of dining and celebration. Ideal for that black-tie wedding you've been looking forward to all year.

Promising review: "I wore this dress to my cousin-in-law's wedding. Family and strangers approached me, complimenting me on the stunning look and how beautiful I appeared in it. My husband was also fond of it. It was a great purchase. People were amazed that I bought it from Amazon without trying it on first." —Kathleen Weeks
Price: $59.95 (available in sizes S—3XL Plus and 14 colors)
27. This satin backless dress with a slit offers a sultry vibe, perfect for late-night weddings where you'll be dancing and celebrating till the early hours of the morning!


Promising review: "I bought this dress for a wedding in Florida. I was uncertain about the quality when I ordered it because the price was just $25, but I was beyond satisfied! The medium size was a perfect fit with plenty of room to move, and the quality is amazing. Nobody would guess this was an Amazon find if I didn't share that. It’s perfect for photo shoots, dinners, vacations, and more. I love it and would buy it in other colors!" —Kim Poplaski
Price: $40.99 (available in sizes XS—2XL and seven colors)
28. This flowy chiffon dress is a universal style that flatters everyone. With its open sleeves, it adds a touch of sophistication for a chic and polished look.


Promising review: "I am going to a wedding in June where it will be HOT, so chose this dress based on price and reviews. I am VERY happy. I ordered a size up, which was a good choice. I am planning on buying the dress in a different pattern for dinner dates." —Cynthia
Price: $38.99 (available in sizes S—3XL and 35 colors/prints)
29. A cold shoulder maxi for keeping it casual and chic. Toss this fun, flowy dress on and prepare for an evening filled with dancing and compliments!


Promising review: "This dress is SPECTACULAR! It’s so light and airy and comfortable. The waistband is elastic so it's stretchy, but the fabric itself is not. There’s a nice and breezy split on the leg, too. I immediately felt like a goddess as soon as I put this on! If you’re considering this — BUY IT!! It can be dressed down or up! Perfect for summer parties, cruises, weddings, vacations, girls' night, whatever! I am definitely going to order more!" —Angela Tims
Price: $36.99 (available in sizes L Plus—3XL Plus and 11 colors/prints)
30. This cap sleeve midi dress will bring a touch of sophistication to your outfit. With elegant ruffles and a flattering midi length, it's perfect for all your upcoming classy gatherings.


Promising review: "The intricate lace detailing on this dress is absolutely stunning! While I'm usually not a fan of midi dresses, this one won me over. I ordered my usual size, and it fit perfectly. It may feel a bit snug depending on your bust size. I highly recommend this dress — I spotted several bloggers wearing similar styles this summer and couldn’t resist getting it. It didn’t disappoint!" —Katherine L
Price: $36.52+ (available in sizes S—XL and six color options)
Reviews in this post have been edited for length and/or clarity.