Wedding season is in full swing, which inevitably means new outfits are coming. Look no further if you’ve already used up your wedding dress stash or need a new formal dress. Amazon has a wide selection of formal dresses, from flowy, off-the-shoulder ball gowns to breezy wrap dresses.

If you’re a Prime member, you can also take advantage of two-day shipping, so if you’re in trouble and need a dress delivered quickly, Amazon might be a great option. You can also join Amazon’s Try Before You Buy program with some of the dresses below if you want to try them on before your event.

Formal Dresses

1. A bodycon dress for formal evenings

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Available in many different colors depending on your favorite look.

Sizes: XS to 5XL

Sometimes you want to feel like a real homemaker (enter your location here). This fitted wrap dress with button closure hits just below the knee and is available in 19 colors. More than 3,000 people gave the dress five stars, noting that the material was extremely comfortable and soft for the price. Several people commented that the dress was rather low-cut, so if you’re concerned about the plunging neckline, ensure you have safety pins handy while styling the dress. Verdusa Women’s Plus Size V-Neck Dress From $20

2. A moody off-the-shoulder number

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Formal ball? Ball? This dress can do both.

Sizes: 4 to 26

This off-the-shoulder dress with ruffles and a split on the thigh from Ever-Pretty will give you a princess moment. Available in 17 different colors, including sea foam green, deep red, and light blue, the dress uses elastic around the shoulders and back to give you freedom of movement while keeping everything in place. The dress is available in sizes 4 to 26. Many reviewers noted that they bought the dress as a last-minute wedding purchase. However, if you’re planning on buying it in time for your event, several reviewers have mentioned that the dress ran a little long, so you may want to hem it if you plan on wearing it to a formal gathering.

Ever-Pretty Women’s Off-Shoulder Maxi Dress for $50

3. A polka dot dress for summer weddings

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Strike a pose in this flowy wrap dress.

Sizes: S to XXL

If you’re looking for a classic, breezy look for your next wedding this summer, this flowing wrap dress might be just the thing for you. Available in up to 13 styles, including polka dot patterns, floral patterns, and more, this dress performed well in our range of the best maxi dresses to buy at Amazon and can be dressed up or down, depending on your favorite look. Reviewers recommended sizing up this dress to avoid issues with the wrap front.

Ecowish Bohemian Women’s Dress for $20

4. A halterneck maxi dress with a flared hem

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Make a statement in this dress.

Sizes: S to XL

Were they looking for an entrance? This dress can do the trick. With a structured bodice, a fitted halter neckline, and a figure-hugging silhouette, this evening gown is perfect for weddings, parties, and more. More than 5,000 reviewers gave this dress five stars; many commented that it was an excellent choice for formal settings. Several reviewers recommended sizing up to ensure the dress fits perfectly.

Berydress Chic Halter Neck Dress for $39

5. A Form-fitting Office Fit Pencil Dress

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Go from day to night for a formal look in this bodycon dress.

Sizes: S to XXL

If workwear and formal attire go hand in hand, this figure-hugging knee-length dress with ruched sides and bodice might be for you. The dress is available in 21 colors, from muted neutrals to bright reds and greens. One reviewer commented, “This is a really attractive dress. The style drew me to it; it’s very flattering and slimming.”

Miusol Women’s Retro Pencil Dress for $37

6. A nostalgic, classic evening dress

Credit: Amazon / Reviewed

Channel your inner Jane Austen protagonist in this flowing dress.

Sizes: 10 to 26

With 18 different color options, this gorgeous, breezy party dress is a wardrobe staple. Available in sizes 10 to 26, this dress features a V-neck (and V-back) and comes with a satin waistband and flowing, mesh-like short sleeves. Reviewers were impressed with these ‘beautiful dre,s,s’ and several people wrote as bridesmaids – a few people evemarriedit.

Always Beautiful Plus Size Women’s Dress for $67

7. A fun halter dress in over 42 patterns

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Great for a beach wedding, backyard party, and more.

Sizes: XS to XXL

This Styleword dress from Amazon comes in 42 colors and patterns, from bright, leafy florals to leopard print to a slightly alarming tie-dye print. The simple silhouette of this dress can easily be made more casual by adding strappy sandals or sneakers instead of heels, making it easy to go from day to night.

Reviewers loved how stretchy the tie on this dress was, and several people commented that they bought it in multiple colors.

Styleword Women’s Off-Shoulder Halter Dress for $22

8. A cocktail dress with ruffles at the hem

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Red carpet ready for glamour.

Sizes: S to XL

Were you dancing at your next event? This dress’s ruffled hem and side split will add drama to you, just like you. More than 9,000 people gave this dress five stars for its “great fit”; one reviewer even wore it to the Oscars. Several people commented that the dress was too thin to wear without a shapewear or slip, so keep that in mind if you’re planning to wear the clothing to a formal event.

Woosea High Neck Women’s Bodycon Dress for $59

9. A Versatile Lace Dress

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Need a wedding dress in no time? Reviewers recommend this lace dress.

Sizes: S to XXL

If you’re attending a summer wedding, this dress is formal enough to fit well in an elegant setting, with an airy, flowing silhouette and tons of gorgeous lace details. If you are looking for a bridesmaid dress with a lot of detail and little effort, many reviewers noted that when they wore the dress to weddings, it worked well under other bridesmaid dresses, and many people wore the dress in white for their weddings!

Bdcoco Women’s V-Neck Lace Dress for $51

10. A slim V-neck dress with thin straps

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Let your leg be revealed in this dress.

Sizes: S to XXL

Stay cool in your formal attire this summer with a V-neck wrap dress. Reviewers noted that the dress was the right size, and several people said the adjustable straps helped the fit. You can easily dress the dress up with proper shoes or jewelry, and if you’re looking for a more casual option, you can also buy one of the print patterns in floral, watercolor, and more.

II Inin Women’s Deep V-Neck Dress for $30

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Prices were correct when this article was published but may change over time.


I have been blogging since August 2011. I have had over 10,000 visitors to my blog! My goal is to help people, and I have the knowledge and the passion to do this. I love to travel, dance, and play volleyball. I also enjoy hanging out with my friends and family. I started writing my blogs when I lived in California. I would wake up in the middle of the night and write something while listening to music and looking at the ocean. When I moved to Texas, I found a new place to write. I would sit in my backyard while everyone else was at work, and I could write all day.