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Formal Cocktail Dresses

Some nights deserve more than just “nice.”
They call for something sharp, flattering, and just the right amount of bold. Our collection of formal cocktail dresses was made for these moments—elegant dinners, upscale weddings, work galas, and anything else that starts with a little excitement and ends with unforgettable photos.

Whether you're going for sleek sophistication or something with a touch of sparkle, you’ll find a dress that makes you feel present, not just dressed.

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74 products
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ever JETT|Sequin Bodycon Wedding Guest Dress Sequin Bodycon Wedding Guest Dresses #color_Burgundy

+ 3

ever JETT
Sequin Bodycon Wedding Guest Dress
Sale price$39.99 Regular price$82.99
ever PALOMA|Ruffled Sleeves Lace A-Line Formal Evening Dress Ruffled Sleeves Lace A-Line Formal Evening Dress #color_Black

+ 3

ever PALOMA
Ruffled Sleeves Lace A-Line Formal Evening Dress
Sale price$76.99
pretty MARIS|Plus Size Glitter Half Sleeve A-Line Wedding Guest Dress Plus Size Glitter Half Sleeve A-Line Wedding Guest Dress #color_Black

+ 3

pretty MARIS
Plus Size Glitter Half Sleeve A-Line Wedding Guest Dress
Sale price$42.99 Regular price$69.99
pretty WYNN|Plus Size Deep V-Neck Chiffon Wedding Guest Dress Plus Size Deep V-Neck Chiffon Wedding Guest Dress #color_Burgundy

+ 3

pretty WYNN
Plus Size Deep V-Neck Chiffon Wedding Guest Dress
Sale price$59.99 Regular price$79.99
ever ADEL|Sheer Ruffle Sequin Wedding Guest Dress Sheer Ruffle Sequin Wedding Guest Dresses #color_Black

+ 2

ever ADEL
Sheer Ruffle Sequin Wedding Guest Dress
Sale price$49.99 Regular price$79.99
ever MIA|Pleated Glitter Ruffle Sleeve Dress Pleated Glitter Ruffle Sleeve Dress #color_Dark Green

+ 5

ever MIA
Pleated Glitter Ruffle Sleeve Dress
Sale price$89.99
ever TAYLOR|Sequin Leaf Mesh Midi Party Dress Sequin Leaf Mesh Midi Party Dress #color_Dusty Blue

+ 3

ever TAYLOR
Sequin Leaf Mesh Midi Party Dress
Sale price$49.99
See-through Sequin Cap Sleeve Wedding Guest Dress See-through Sequin Cap Sleeve Wedding Guest Dress #color_Gold

+ 4

See-through Sequin Cap Sleeve Wedding Guest Dress
Sale price$89.99
ever ROUX|V-Neck Sequine Sleeveless A-Line Party Dress V-Neck Sequine Sleeveless A-Line Party Dress #color_Navy Blue

+ 1

ever ROUX
V-Neck Sequine Sleeveless A-Line Party Dress
Sale price$19.99 Regular price$82.99
Chic V-Neck Halter Bow High-Waist Sleeveless Lotus Leaf Wedding Guest Dress Chic V-Neck Halter Bow High-Waist Sleeveless Lotus Leaf Wedding Guest Dress #color_Dusty Blue

+ 3

Chic V-Neck Halter Bow High-Waist Sleeveless Lotus Leaf Wedding Guest Dress
Sale price$49.99 Regular price$67.99
pretty NYLAH|Plus Size Long Sleeve Midi A-Line Wedding Guest Dress with Waist Chain Plus Size Long Sleeve Midi A-Line Wedding Guest Dress with Waist Chain  #color_Dusty Blue

+ 3

pretty NYLAH
Plus Size Long Sleeve Midi A-Line Wedding Guest Dress with Waist Chain
Sale price$29.99 Regular price$39.99
Delivery Within 4 Business Days
ever AZALEA|V-Neck Waist Pleated Design Short Sleeves Fall Velvet Midi Evening Dress V-Neck Waist Pleated Design Short Sleeves Fall Velvet Midi Evening Dress #color_Dark Green

+ 6

ever AZALEA
V-Neck Waist Pleated Design Short Sleeves Fall Velvet Midi Evening Dress
Sale price$72.99
Plus Size Gathered Sea-island Wedding Guest Dress Plus Size Gathered Sea-island Wedding Guest Dress #color_Light Dusty Blue

+ 3

Plus Size Gathered Sea-island Wedding Guest Dress
Sale price$79.99
ever NORA|Ruffled Knit Cap Sleeve High Stretch Evening Dress Ruffled Knit Cap Sleeve Evening Dress #color_Burgundy

+ 3

ever NORA Stretch
Ruffled Knit Cap Sleeve High Stretch Evening Dress
Sale price$65.99
Glittery Long Sleeve V-Neck Midi Wedding Guest Dress Glittery Long Sleeve V-Neck Midi Wedding Guest Dress #color_Burnt Orange

+ 2

Glittery Long Sleeve V-Neck Midi Wedding Guest Dress
Sale price$39.99 Regular price$49.99
V-Neck Midi Sequin Sleeveless Wedding Guest Dress V-Neck Midi Sequin Sleeveless Wedding Guest Dress #color_Dusty Blue

+ 5

V-Neck Midi Sequin Sleeveless Wedding Guest Dress
Sale price$88.99
Lace Flutter Sleeve A-Line Wedding Guest Dress Lace Ruffle Sleeve A-Line Wedding Guest Dress #color_Black

+ 6

Lace Flutter Sleeve A-Line Wedding Guest Dress
Sale price$119.99
Knit Shawl Sleeve Sheath Wedding Guest Dress Knit Shawl Sleeve Sheath Wedding Guest Dress #color_Black

+ 3

Knit Shawl Sleeve Sheath Wedding Guest Dress
Sale price$54.99
Plus Size See-through Sequin Wedding Guest Dress Plus Size See-through Sequin Wedding Guest Dress #color_Burgundy

+ 4

Plus Size See-through Sequin Wedding Guest Dress
Sale price$89.99
Ruffled Sea-island Ruffle Sleeve Midi Wedding Guest Dress Ruffled Sea-island Ruffle Sleeve Midi Wedding Guest Dress #color_Light Dusty Blue

+ 3

Ruffled Sea-island Ruffle Sleeve Midi Wedding Guest Dress
Sale price$79.99
Plus Size V-Neck Sequin Wedding Guest Dress Plus Size V-Neck Sequin Wedding Guest Dress #color_Gold

+ 5

Plus Size V-Neck Sequin Wedding Guest Dress
Sale price$88.99
Plus Size Cap Sleeve Wedding Guest Dress Plus Size Cap Sleeve Wedding Guest Dress #color_Burgundy

+ 3

Plus Size Cap Sleeve Wedding Guest Dress
Sale price$72.99
Delivery Within 4 Business Days
ever JILLIAN|Ruched Asymmetric Hemline High Stretch Evening Dress Ruched Asymmetric Hemline Flattering Evening Dress #color_Brown

+ 3

ever JILLIAN Stretch
Ruched Asymmetric Hemline High Stretch Evening Dress
Sale price$54.99
ever OBSIDIAN|Halter Sheath Ruffled Sleeveless Midi Wedding Guest Dress Asymmetric Ruffled Knit Sleeveless Midi Wedding Guest Dress #color_Ivory-Black

+ 1

ever OBSIDIAN Stretch
Halter Sheath Ruffled Sleeveless Midi Wedding Guest Dress
Sale price$39.99
Thigh-High Slit One-Shoulder Satin Sleeveless Bridesmaid Dress Thigh-High Slit Satin Sleeveless Bridesmaid Dress #color_Black

+ 3

Thigh-High Slit One-Shoulder Satin Sleeveless Bridesmaid Dress
Sale price$65.99
Pleating Crepe Cap Sleeve Wedding Guest Dress Pleating Crepe Cap Sleeve Wedding Guest Dress #color_Ice Blue

+ 1

Stretch
Pleating Crepe Cap Sleeve Wedding Guest Dress
Sale price$79.99

Cocktail Styles that Know How to Make an Entrance

Elegant Cuts You’ll Love

  • Knee-Length Sheaths – Polished, clean, and always appropriate.
  • Midi-Length Satin Dresses – Sleek and sultry, perfect with heels and a glass of champagne in hand.
  • Off-Shoulder Styles – A little skin, a lot of confidence.
  • Wrap & Tie-Waist Dresses – Universally flattering and easy to wear all night long.

Trending Colors & Fabrics

  • Navy, Burgundy, Hunter Green – Chic, timeless hues
  • Satin, Crepe, Velvet – Structured but breathable
  • Sequins or Subtle Sparkle – For just enough “extra”

FAQs About Formal Cocktail Dresses

What’s considered a “formal” cocktail dress?

It usually means refined fabrics, tailored cuts, and a midi or knee length. Think elegant over flashy—made for upscale events.

Can I wear a formal cocktail dress to a wedding?

Absolutely. It’s a perfect option for evening weddings or black-tie optional events. Go for deeper colors and elegant shoes.

What’s the best length for a formal cocktail event?

Knee-length or midi dresses are ideal. Floor length is more for galas or formal balls, but cocktail length offers more ease and versatility.

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