Collection: Cocktail Dresses
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round neck long sleeve dress
Regular price $54.05 USDRegular priceUnit price / perSale price $54.05 USD -
Tube Ruffle Skirt Dress
Regular price $45.89 USDRegular priceUnit price / perSale price $45.89 USD -
Side Drawstring Round Neck Long Sleeve Dress
Regular price $49.97 USDRegular priceUnit price / perSale price $49.97 USD -
V-neck Halter Top And Pleated Short Skirt Dress
Regular price From $52.88 USDRegular priceUnit price / perSale price From $52.88 USD -
Mesh Fishbone Pleated Backless Sling Dress
Regular price $48.95 USDRegular priceUnit price / perSale price $48.95 USD -
Lace Stitching V-neck Slim Slimming Hip Dress
Regular price $50.99 USDRegular priceUnit price / perSale price $50.99 USD -
Fashion Slim Off-shoulder Long Sleeve Dress
Regular price $56.09 USDRegular priceUnit price / perSale price $56.09 USD -
Sleeveless Halterneck Dress
Regular price $48.95 USDRegular priceUnit price / perSale price $48.95 USD -
off-shoulder neckline dress
Regular price From $52.28 USDRegular priceUnit price / perSale price From $52.28 USD -
Two Piece Sling Backless Dress
Regular price $50.99 USDRegular priceUnit price / perSale price $50.99 USD -
Hollow Backless Hip Knitwear Dress
Regular price From $51.11 USDRegular priceUnit price / perSale price From $51.11 USD -
Sexy Deep V-neck A-line Dress
Regular price $50.90 USDRegular priceUnit price / perSale price $50.90 USD -
Backless Lace Up Bow Evening Dress
Regular price $60.17 USDRegular priceUnit price / perSale price $60.17 USD -
Slim-fit Long-sleeved Dress
Regular price $43.85 USDRegular priceUnit price / perSale price $43.85 USD -
V Neck Backless Mini Sleeveless Summer Party Dress
Regular price $48.95 USDRegular priceUnit price / perSale price $48.95 USD -
Slit Round Neck Long Sleeve Mini Dress
Regular price $58.13 USDRegular priceUnit price / perSale price $58.13 USD -
Tied Leopard Surplice Long Sleeve Dress
Regular price $57.11 USDRegular priceUnit price / per$0.00 USDSale price $57.11 USD -
Scoop Neck Sleeveless Bodycon Dress
Regular price $46.91 USDRegular priceUnit price / perSale price $46.91 USD -
Perfee Belted Mini Shirt Dress
Regular price $61.19 USDRegular priceUnit price / perSale price $61.19 USD -
Ivy Lane Ruched V-Neck Short Sleeve Dress
Regular price $54.05 USDRegular priceUnit price / perSale price $54.05 USD -
J.NNA Mesh Ruffle Tube Top Swing Dress
Regular price $111.17 USDRegular priceUnit price / perSale price $111.17 USD -
Ivy Lane Cold-Shoulder Crisscross Mini Dress
Regular price $48.95 USDRegular priceUnit price / perSale price $48.95 USD -
Women's Party Party Hip Wrap Dress
Regular price $61.19 USDRegular priceUnit price / perSale price $61.19 USD -
Mini Party Dress
Regular price $87.71 USDRegular priceUnit price / perSale price $87.71 USD
Cocktail Dresses That Redefine Modern Elegance
Step into the spotlight with confidence and grace in our handpicked collection of cocktail dresses. At Sienna Sass, we believe every woman deserves a dress that makes her feel powerful, poised, and unforgettable. Whether you're heading to an upscale soirée or a romantic dinner, our styles are designed to turn heads and leave a lasting impression.
Explore our range of women's cocktail dresses, where luxurious fabrics meet impeccable tailoring. The Sexy V-Neck Suspender Dress embraces sensual sophistication, making it an ideal pick for glamorous evenings.
The Perfect Cocktail Dresses for Weddings & Celebrations
From wedding receptions to summer galas, our selection of cocktail dresses for weddings is curated for women who value both elegance and individuality. The Devine Bow Back Square Neck Mini Dress combines timeless charm with playful allure — a modern twist on bridal guest style. For a graceful asymmetrical silhouette, the Ruched One Shoulder Dress delivers a refined yet daring statement.
Short, Petite, and Powerfully Stylish
Make an entrance with cocktail dresses short in length but big on confidence. From flirty to refined, our styles are perfect for petite cocktail dresses lovers seeking a flattering fit. The Ruffled V-Neck Sleeveless Mesh Dress brings romantic detail to the forefront — ideal for those who dress with both softness and strength.
Elegant White Cocktail Dresses for Your Boldest Moments
There’s something undeniably captivating about a crisp white ensemble. Our selection of cocktail dresses white is designed for women who dare to dress differently — clean lines, feminine flair, and bold energy in every seam. Discover cocktail party dresses at Sienna Sass that empower your presence at any occasion.























