Best-Selling Formal Dresses
Discover the elegance of long and midi formal dresses, adored by customers for their flattering silhouettes. From classic black to vibrant red, these best-selling dresses and gowns feature off-the-shoulder designs, corset bodices, and strappy details. Whether it's a satin finish or glitter knit, these dresses ensure you dress to impress at any formal event. Available in timeless hues like hunter green, navy, and white, they'll create an unforgettable look for any dance, occasion, or event.
HomeBest-Selling Formal Dresses
Best-Selling Formal Dresses
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Marissa Formal Satin Cowl Neck Dress
Special Occasion
The Marissa long satin dress brings elegance and sultriness to your formal night. The floor-length gown enhances your curves with a fitted bodice and flattering A-line silhouette while the high front slit provides movement.
With a smooth, luminous finish, this dress was made to shine. Keep the luxe look going with breathtaking satin prom dresses or go for a sophisticated statement with our wedding guest dresses.
Fit & Features
- Stretch-satin fabric, non-see-through, double-lined bust
- Sleeveless pleated cowl neckline, spaghetti straps
- Slim-fit bodice, empire waistline
- High front slit, floor-length hem
- A-line silhouette
- Runs true to size
Where to Wear:
Prom, weddings, black-tie soirees, special date nights, and engagement parties.
Style Number/Barcode: 05002-2119
Category Name: Best-Selling Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: HUNTER
Available Size: XS
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Amirah Formal Glitter Cowl Neck Column Dress
Special Occasion
Look your best for a fancy night in the stunning Amirah formal glitter dress! Fashioned with an eye-catching cross back, this dress will make you feel like the star of the evening with a high slit and floor-length column silhouette.
Fit & Features
- Glitter knit fabric, moderate stretch
- Sleeveless cowl neckline
- Spaghetti straps, cross back
- Side pleated seam, slim silhouette, high front slit
- Floor-length column silhouette
- Runs true to size
- Extra glitter for maximum sparkle - may have some natural fallout
Where to Wear:
Prom, black-tie weddings, galas, and upscale birthday events.
Style Number/Barcode: 05002-000370
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: HUNTER, BLACK
Available Size: XS, S, M
Product Badge:- Best Seller
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Cheyenne Formal One-Shoulder Velvet Dress
Special Occasion
Lavish yourself with a luxe formal dress that elevates your special occasion outfit! Cheyenne features a one-shoulder neckline, a wired V-neck bust, a fitted long sleeve, a high side slit on the floor-length hem, and a curve-hugging A-line silhouette. The long dress is composed of a lined velvet fabric that offers a moderate stretch. Complete the look with rhinestone heels and a sphere clutch.
Fit & Features
- One-shoulder neckline, wired V-neck bust
- Fitted long sleeve
- High side slit, floor-length hem
- A-line silhouette
- Lined velvet fabric
- Form-hugging fit, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-000308
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK-2
Available Size: XS, S, M, L, XL
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Gwendolyn Glitter Knit Bow-Back Mermaid Dress
Special Occasion
The Gwendolyn glitter knit bow-back mermaid dress will have you sparkling up the night with a glamorous allure! Make your entrance in this floor-length gown designed to turn heads with a curve-flaunting mermaid fit and backless design.
Fit & Features
- Glitter knit fabric, moderate stretch
- Square neckline, spaghetti straps
- Backless design, high waist seam
- Bow-back accent, floor-length train
- Floor-sweeping hem, mermaid silhouette
- Runs true to size
- Extra glitter for maximum sparkle - may have some natural fallout
Where to Wear:
Weddings, black tie galas, formal dances, big birthday events, rehearsal dinners, engagement parties, red carpet occasions, upscale glam parties
Style Number/Barcode: 05002-7226
Category Name: Best-Selling Formal Dresses
Price: $84.90
Availability: In Stock
Available Color: BLACK, PINK, MAUVE-2, RED
Available Size: S, M, L, XL, XS
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Anisley Strapless High Slit Column Formal Dress
Special Occasion
Sweeping everyone off their feet is easy in the Ainsley formal dress as a striking bridesmaid, wedding, or gala guest! The strapless neckline and column silhouette create a sophisticated look, while the pleated side seams add a touch of texture. The high side slit and floor-length hem provide an alluring twist, perfect for any formal occasion.
Unapologetically bold, this dress is all about confidence. Keep the luxe look going with our stunning strapless prom dresses or discover the perfect fit among our stylish wedding guest dresses.
Fit & Features
- Slinky knit fabric, short stretchy knit lining
- Strapless straight neckline
- Side pleated seams
- High side slit
- Floor-length column silhouette
- Runs true to size
Where to Wear:
Weddings, bridesmaids, galas, and formal birthday celebrations.
Style Number/Barcode: 05002-000117
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: NAVY, WINE, BLACK, DARK, MARSALA, OLIVE
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Jae Formal Mesh Ruched Mermaid Long Dress
Special Occasion
Play up your sophisticated side in the Jae formal mesh long dress that'll steal the scene! Designed with side ruched seams that accentuate your curves along the mermaid silhouette that flares out into the floor-length hem.
Fit & Features
- Airy mesh fabric, full stretchy knit lining
- Sleeveless cowl neckline, tie straps
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Side ruched seams, mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, black-tie parties, and fancy rehearsal dinners.
Style Number/Barcode: 05002-000346
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK
Available Size: M, L, XL
Product Badge:- Best Seller
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Kaitlin Low Back Slit Mermaid Formal Dress
Special Occasion
Make it an unforgettable night in the Kaitlin formal dress at galas or black tie events. The sleeveless dress captivates with an alluring open-back design and high front slit along the figure-enhancing mermaid silhouette. Pair with earrings and heels.
Fit & Features
- Smooth knit fabric
- Scoop neckline, wide shoulder straps
- Open-back design
- High front slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where To Wear:
Weddings, bridesmaids, galas, black tie dinner parties, milestone celebrations, fancy date nights, formal dances, big birthday events, anniversaries, engagement parties, rehearsal dinners
Style Number/Barcode: 05002-000101
Category Name: Best-Selling Formal Dresses
Price: $64.90
Availability: In Stock
Available Color: NAVY, BURGUNDY, BLACK, BROWN-2
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Andie Halter Open Back Slit Satin Formal Dress
Special Occasion
The Andie satin formal dress is where elegance becomes effortless. Designed with a head-turning open back design and high front slit, this floor-length dress boasts plenty of allure!
With a smooth, luminous finish, this dress was made to shine. Keep the luxe look going with breathtaking satin prom dresses or go for a sophisticated statement with our wedding guest dresses.
Fit & Features
- Premium satin fabric
- Halter neckline with tie straps
- Open back design with cowl accent
- Form-hugging silhouette
- High front slit
- Floor-length hem
- Runs to true to size
Where to Wear:
Holiday soirees, bridal celebrations, engagement photoshoots, charity galas, garden parties, black-tie weddings, bridesmaids, formal celebrations
Style Number/Barcode: 05002-000199
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: LIGHT, BLUE, RED, WHITE
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Kimberly Strapless Tie-Back Mermaid Formal Dress
Special Occasion
Sleek, chic, and oh-so-flattering, the Kimberly strapless formal dress boasts a trendy tie-back design and mermaid silhouette that accentuates your gorgeous curves!
Fit & Features
- Slinky knit-lined fabric with plenty of stretch
- Strapless sweetheart neckline with twist accent, padded bra cups
- Tie-back design
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Formal dances, weddings, bridesmaids, nights at the opera, black tie events, cocktail parties, engagement parties, rehearsal dinners, big birthday events, elegant date nights, red-carpet occasions
Style Number/Barcode: 05002-9680
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: HUNTER, SAGE, YELLOW
Available Size: L, XS, S, M
Product Badge:- Best Seller
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Maylah Off-The-Shoulder Mermaid Dress
Special Occasion
Sleek and oh-so-stunning, the Maylah mermaid dress will serve chic allure with its off-the-shoulder neckline and floor-length curve-hugging silhouette. Style with a rhinestone necklace and stiletto heels.
Fit & Features
- Smooth knit fabric, high stretch
- Straight neckline, off-the-shoulder straps
- Ruched bust, padded bra cups
- Mermaid silhouette
- Floor-length hem, pleating
- Runs true to size
Where to Wear:
Weddings, black-tie parties, galas, and formal dinners.
Style Number/Barcode: 05002-000300
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: HUNTER
Available Size: S, M, L
Product Badge:- Best Seller
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Rae Off-The-Shoulder Mermaid Formal Dress
Special Occasion
Slip into effortless glamour in the Rae floor-length gown, cut in a curve-skimming silhouette that flows into a floor-sweeping hem. The off-the-shoulder neckline with delicate draping creates a refined yet alluring detail, perfect for every polished entrance.
Fit & Features
- Sleek knit fabric with stretchy lining
- Off-the-shoulder neckline, padded bra cups
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, formal milestone celebrations, engagement parties, rehearsal dinners, red-carpet events, military balls
Style Number/Barcode: 05002-000382
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK
Available Size: L
Product Badge:- Best Seller
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Maribeth Glitter Strappy Back Mermaid Formal Dress
Special Occasion
Sleek, sultry, and made to shine—the Maribeth glitter knit gown pairs a plunging halter neckline with daring back cutouts. The curve-hugging silhouette and floor-sweeping hem promise a show-stopping entrance at every occasion.
Fit & Features
- Glitter knit fabric lined with stretchy knit
- Plunge Halter neckline with tie closure
- Open strappy back
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, military balls, nights at the opera, elegant milestone celebrations, big birthday events, red-carpet occasions
Style Number/Barcode: 05002-000420
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK, RED
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Rosalia Sweetheart Mermaid Sequin Formal Dress
Special Occasion
Indulge in the radiant Rosalia sequin formal dress that captivates every guest with sparkle! Shine in the sheer bodice that snatches your waist and the mermaid silhouette that shows off your curves.
All eyes are on you in this radiant dress. If sparkle is your signature, discover stunning sequin prom dresses or opt for effortless sophistication with our eye-catching formal dresses.
Fit & Features
- Sequin embellished pattern
- Mesh fabric lined with stretchy knit
- Sweetheart neckline, padded bra cups
- Adjustable spaghetti straps
- Sheer bodice, flexible boning, back zipper and hook-eye closure
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, black-tie galas, fancy milestone celebrations, and big birthday events.
Style Number/Barcode: 05002-9399
Category Name: Best-Selling Formal Dresses
Price: $19.97 $129.90
On Sale: Yes
Availability: In Stock
Available Color: ROYAL
Available Size: XS, S
Product Badge:- Sale
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Upscale Sparkle Sequin Low Back Maxi Dress
Turn heads with this knit maxi dress, designed to flatter with a sleek bodycon fit and a daring low back. The side slit adds a touch of allure, while shimmering sequins catch the light for unforgettable sparkle!
Fit & Features
- Sequin knit sweater fabric, sewn-in knit lining, moderate stretch
- Scoop neckline, tank shoulder straps
- Low back design
- High side slit
- Bodycon silhouette
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 06005-000064
Category Name: Best-Selling Formal Dresses
Price: $49.90
Availability: In Stock
Available Color: BLACK
Available Size: M, L
Product Badge:- Best Seller
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Sloane Velvet Lace-Up Column Dress
Special Occasion
Made to mesmerize, the Sloane velvet column dress exudes understated allure with its sleek draping and lace-up back detail. Designed to hug your shape and glide with every step, it’s the definition of soft glam done right.
Fit & Features
- Velvet fabric, sewn-in knit lining, moderate stretch
- Sweetheart neckline, pleated cowl neck overlay, padded bra cups
- Adjustable spaghetti straps
- Lace-up back, tie closure, zipper and hook-eye closure
- Floor-length column silhouette
- High-cut side slit
- Runs true to size
Where to Wear:
Formal weddings, black-tie parties, red-carpet events, galas, and holiday soirees.
Style Number/Barcode: 05002-000283
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M
Product Badge:- Best Seller
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Penny Velvet Long Sleeve Mermaid Formal Dress
Special Occasion
Sultry sophistication, reimagined. The Penny formal gown stuns with its sculpted sweetheart neckline and sheer mesh long sleeves, balancing allure and elegance. A daring cutout back and high front slit elevate its velvet mermaid silhouette—made for evenings that deserve every double take.
Fit & Features
- Luxe velvet-lined fabric
- Sweetheart neckline, padded bra cups
- Sheer mesh fitted long sleeves
- Cutout back design, zipper and hook-eye closure
- High front slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Formal weddings, black-tie receptions, holiday galas, red-carpet events, luxe date nights, anniversaries, formal celebrations, evening soirees, charity balls
Style Number/Barcode: 05002-000491
Category Name: Best-Selling Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S
Product Badge:- Best Seller
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Ashlynn Off-Shoulder Mermaid Formal Dress
Special Occasion
Stand out with confidence and grace in the Ashlynn mesh formal dress! Featuring a striking off-shoulder neckline and elegant side ruched seams, this floor-length gown sculpts your silhouette with a flattering mermaid fit.
Fit & Features
- Mesh fabric, stretchy knit lining
- Foldover off-shoulder neckline
- Short sleeves
- Side ruched seams
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, engagement parties, rehearsal dinners, cocktail soirees, black tie events or parties, big birthday events, dressy date nights
Style Number/Barcode: 05002-000064
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: BROWN, BURGUNDY
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Allison Off-The-Shoulder Mermaid Formal Dress
Special Occasion
Made for the spotlight and sculpted to stun, the Allison gown is your red carpet moment. Crafted from curve-hugging mesh with allover ruching and an elegant off-shoulder neckline, this mermaid dress brings just the right amount of drama.
Fit & Features
- Mesh-lined fabric, moderate stretch
- Off-the-shoulder neckline
- Ruched mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, rehearsal dinners, engagement parties, formal celebrations, fancy date nights, red carpet occasions, glam soirees
Style Number/Barcode: 05002-000145
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: OLIVE, SAGE, WINE-2
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Helga Velvet Lace-Up Slit Mermaid Dress
Special Occasion
Command the room in the Helga velvet mermaid dress, designed with a sultry lace-up back and a sweeping slit for effortless allure. The draped bodice and figure-hugging silhouette strike the perfect balance of elegance and drama.
Fit & Features
- Velvet fabric with full-length lining, moderate stretch
- Sleeveless sweetheart neckline, pleated cowl neck overlay, padded bra cups
- Corset bodice, flexible boning
- Adjustable spaghetti straps, open lace-up back
- Pleated faux wrap-front design, high slit
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Formal weddings, bridesmaids, galas, red-carpet events, and black-tie parties.
Style Number/Barcode: 05002-000427
Category Name: Best-Selling Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S
Product Badge:- Ships Free
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Blanca Boat Neck Mermaid Formal Dress
Special Occasion
Channel elegance and sophistication in the Blanca formal dress. The boat twist neck adds an elegant touch while the side ruched seams enhance your curves along the striking mermaid silhouette.
Fit & Features
- Smooth knit fabric, stretchy knit lining
- Wide shoulder straps
- Twist boat neckline
- Back zipper and hook-eye closure
- Side ruched seams
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, anniversaries, rehearsal dinners, engagement parties, elegant celebrations
Style Number/Barcode: 05002-000038
Category Name: Best-Selling Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Ashlie Velvet Burnout Lace-Up Formal Dress
Special Occasion
A gown designed to steal the spotlight, the Ashlie velvet burnout mermaid dress drapes in a soft cowl neckline and flows into a high front slit that moves with every step. The lace-up open back adds the perfect balance of allure and drama.
Fit & Features
- Velvet burnout pattern, mesh fabric, stretch knit lining
- Cowl neckline, padded bra cups
- Adjustable spaghetti straps
- Lace-up back, lower zipper and hook-eye closure
- Side ruched seams
- High front slit, mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, formal receptions, red-carpet events, galas, holiday soirees, engagement parties, formal celebrations
Style Number/Barcode: 05002-000309
Category Name: Best-Selling Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: PURPLE, BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Barbra Glitter Velvet Lace-Up Formal Dress
Special Occasion
A gown made for grand entrances- the Barbra formal dress shimmers in glitter velvet that catches every light. The curve-hugging mermaid silhouette, sweetheart neckline, and strappy lace-up back create an effortlessly sculpted look that feels both glamorous and timeless.
Fit & Features
- Glitter velvet fabric lined with stretch knit
- Sweetheart neckline, padded bra cups
- Spaghetti straps
- Lace-up open back, zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Formal weddings, black-tie galas, holiday parties, milestone celebrations, red-carpet occasions, engagement parties, rehearsal dinners, award ceremonies, nights at the opera
Style Number/Barcode: 05002-000497
Category Name: Best-Selling Formal Dresses
Price: $84.90
Availability: In Stock
Available Color: BLACK, HUNTER
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Bailey Glitter Low Back Mermaid Formal Dress
Special Occasion
Sleek and radiant, the Bailey glitter knit gown contours your figure with a curve-hugging silhouette and plunging neckline. The open back with ring detail adds just the right amount of edge to its timelessly glamorous finish.
Fit & Features
- Glitter knit-lined fabric with stretch
- Sweetheart neckline, wide shoulder straps
- Open back with hardware insert trim
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, red-carpet occasions, formal milestone celebrations, engagement parties, fancy date nights
Style Number/Barcode: 05002-000418
Category Name: Best-Selling Formal Dresses
Price: $64.90
Availability: In Stock
Available Color: NAVY, WINE
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Midnight Magic Sequin Lace Mini Dress
All eyes on you—this mini dress is the definition of after-dark sparkle. With sequin shine, lace details, and a flirty fit, it’s your go-to for sparkling all night.
Fit & Features
- Lace, sequin-embellished fabric, knit lining
- Square neck
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Fitted skater silhouette
- Mini-length hem
- Runs true to size
Style Number/Barcode: 05101-000122
Category Name: Best-Selling Formal Dresses
Price: $64.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- Best Seller