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
Product Recommendations
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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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Kara Mesh Off-The-Shoulder Slit Formal Dress
Special Occasion
Effortlessly refined and endlessly flattering, the Kara mesh formal dress captures the art of quiet glamour. Designed with an off-the-shoulder neckline and twist-accented waist, this curve-sculpting gown flows into a sleek slit hem—perfect for the woman who commands attention without saying a word.
Fit & Features
- Mesh-lined stretchy fabric
- Off-the-shoulder neckline
- High side slit
- Form-hugging silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Wedding guest, black tie gala, formal celebrations, holiday soirees, luxe cocktail nights, anniversaries, special date nights, rehearsal dinners, engagement parties
Style Number/Barcode: 05002-000490
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: NAVY
Available Size: XS
Product Badge:- Best Seller
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Ariel Velvet Slit Mermaid Formal Dress
Special Occasion
Opulent and unforgettable, the Ariel velvet gown drapes the figure with a liquid-like finish, featuring a sweetheart neckline and daring thigh slit. Finished with delicate straps and a floor-sweeping hem, it’s a timeless look that guarantees a showstopping entrance.
Fit & Features
- Velvet fabric
- Adjustable spaghetti straps
- V-neckline
- High side slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, rehearsal dinners, engagement parties, upscale birthday events, milestone celebrations, holiday soirees, military ball, anniversary party
Style Number/Barcode: 05002-000209
Category Name: Best-Selling Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: PURPLE, HUNTER
Available Size: XS, S, M, L
Product Badge:- Ships Free
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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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Julia Velvet Corset High Slit Mermaid Dress
Special Occasion
Designed for the most glamorous nights, the Julia velvet corset mermaid dress exudes luxe sophistication. With its strapless sculpted bodice, draped details, and daring high slit, it’s a look that moves with elegance and confidence.
Fit & Features
- Velvet fabric, moderate stretch
- Strapless straight-across neckline, pleated cowl neck overlay
- Corset bodice, padded bust, flexible boning
- Back zipper closure
- Pleated draped front design
- Floor-length column silhouette, high-cut side slit
- Runs true to size
Where to Wear:
Formal weddings, bridesmaids, galas, and black-tie parties.
Style Number/Barcode: 05002-000132
Category Name: Best-Selling Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: HUNTER, RED
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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Gwyneth Metallic Open Back Mermaid Dress
Special Occasion
Crafted to glow from every angle, the Gwyneth metallic mermaid dress sculpts with a ruched sweetheart neckline and dramatic floor-sweeping silhouette. A sleek back cutout with bar strap detail adds just the right edge, along with the high-shine finish—perfect for black-tie nights that call for all-out glamour.
Fit & Features
- Foiled metallic knit fabric with full-length knit lining, high stretch
- Sleeveless sweetheart neckline, ruched center, padded bust
- Thin tank shoulder straps
- Back bar strap with hook and bar closure
- Lower back cutout, ruching with hidden zipper closure
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Black-tie parties, galas, red-carpet events, fancy soirees, and formal affairs.
Style Number/Barcode: 05002-000466
Category Name: Best-Selling Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: BLUE, GOLD
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Janelle Mesh Mermaid Formal Dress
Special Occasion
A true showstopper, the Janelle formal dress blends sculpted structure with soft allure. Designed in stretch mesh that molds to your curves, it features a wired plunge neckline, off-the-shoulder silhouette, and sheer ruched sleeves. The mermaid shape and floor-length hem make every step feel cinematic—elegance with just the right amount of edge.
Fit & Features
- Mesh knit-lined fabric, moderate stretch
- Wired plunge off-the-shoulder neckline
- Sheer ruched fitted long sleeves, back zipper and hook-eye closure
- Ruched mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Formal galas, weddings, red-carpet occasions, milestone birthdays, engagement celebrations, black-tie dinners, holiday parties, milestone events
Style Number/Barcode: 05002-000517
Category Name: Best-Selling Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M
Product Badge:- Best Seller
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Sydney Lace Corset Mermaid Slit Formal Dress
Special Occasion
Made for the spotlight, the Sydney lace gown drapes with a soft cowl neckline and sculpting bodice. The floor-length silhouette with a high side slit and criss-cross back straps creates an unforgettable, form-hugging finish.
Fit & Features
- Lace-lined fabric, moderate stretch
- Cowl neckline, padded bra cups
- Adjustable spaghetti straps
- Criss-cross back, zipper and hook-eye closure
- Flexible boning inserts, high side slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, formal celebrations, fancy date nights, glam industry parties, red carpet events, upscale birthdays
Style Number/Barcode: 05002-000443
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: HUNTER, RED
Available Size: XS, S, M, XL, L
Product Badge:- Best Seller
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Raelyn Mesh Long Sleeve Mermaid Formal Dress
Special Occasion
Make heads turn in the showstopping Raelyn formal dress designed in a jaw-dropping mermaid silhouette that serves major sheerness. With long sleeves, a mock neck, and a floor-length hem, this dress knows how to stun.
Fit & Features
- Semi-lined sheer mesh fabric with stretch
- Mock neck with back button closures
- Fitted long sleeves
- Open back
- Mermaid silhouette
- Floor-length hem with high front slit
- Runs true to size
Where to Wear:
Black-tie gala, weddings, glam industry events, upscale date night, cocktail reception, red-carpet event, awards ceremony
Style Number/Barcode: 05002-000461
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Juliette Velvet Corset Rhinestone Formal Dress
Special Occasion
Sophistication meets sparkle in the Juliette formal dress. Designed in plush velvet that contours every curve, this strapless gown features a rhinestone-trimmed sweetheart neckline and corset bodice for sculpted allure. Finished with elegant pleating and a thigh-high slit, it’s made for the kind of night that calls for full-glam confidence.
Fit & Features
- Soft velvet fabric lined with stretch knit
- Strapless sweetheart neckline, rhinestone-embellished gems
- Padded bra cups
- Corset structured bodice, flexible boning, back zipper and hook-eye closure
- High front slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Formal galas, red-carpet events, holiday parties, glamorous winter formals, black-tie weddings, engagement dinners, birthday celebrations, fashion-forward soirees, romantic date nights, elegant receptions
Style Number/Barcode: 05002-000453
Category Name: Best-Selling Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Saylor Velvet Lace-Up Slit Mermaid Formal Dress
Special Occasion
Created for nights that feel cinematic, the Saylor velvet gown features a sultry high slit, corset bodice, and lace-up back detail. The sweeping mermaid silhouette moves with elegance, ensuring every step feels like a statement.
Fit & Features
- Plush velvet with stretch
- Cowl neckline
- Adjustable spaghetti straps
- Corset bodice, flexible boning
- Lace-up back design
- High front wrap slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Black tie weddings, galas, military balls, formal engagement parties, rehearsal dinners, nights at the theatre, red-carpet occasions
Style Number/Barcode: 05002-000428
Category Name: Best-Selling Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Madeline Mesh Mermaid Formal Dress
Special Occasion
Made for the woman who loves a grand entrance, this mesh floor-length gown sweeps the room with its sculpted mermaid fit and elegant foldover off-the-shoulder neckline. The fitted long sleeves and tie waist sash refine the silhouette with a polished, camera-ready finish that feels effortlessly unforgettable.
Fit & Features
- Airy mesh fabric lined with stretch knit
- Foldover off-the-shoulder neckline
- Sheer fitted long sleeves
- Back zipper and hook-eye closure
- Mermaid silhouette
- Tie waist sash and floor-length hem for an elongating effect
- Runs true to size
Where to Wear:
Weddings, black-tie galas, charity evenings, holiday soirees, winter formals, dressy dinners, anniversary celebrations, cocktail receptions
Style Number/Barcode: 05002-000675
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Maryanne Satin Lace Mermaid Formal Dress
Special Occasion
Elegant, sculpted, and made for the moments that matter, the Maryanne formal gown glides in smooth satin that hugs every curve. The lace underwire bust adds a touch of couture romance, while the mermaid floor-length silhouette creates a sleek, unforgettable finish worthy of any spotlight-worthy occasion.
Fit & Features
- Stretch satin fabric, knit lining
- Lace sweetheart neckline, bust tie, underwire cups
- Wide shoulder straps
- Back zipper and hook-eye closure
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, black-tie galas, formal celebrations, opera or symphony nights, luxury hotel soirees, cocktail receptions, anniversaries, holiday celebrations, award banquets, red-carpet events, destination events
Style Number/Barcode: 05002-000505
Category Name: Best-Selling Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Evelyn Off-The-Shoulder Formal Dress
Special Occasion
Effortless sophistication, redefined. The Evelyn formal dress moves with sleek confidence in soft, sculpting knit that hugs every curve. With its off-the-shoulder neckline and high front wrap slit, it’s made for the kind of entrance that lingers long after you’ve walked by.
Fit & Features
- Sleek knit lined fabric, sheen effect, moderate stretch
- Off-the-shoulder neckline
- Short-sleeve cuffs
- Back zipper and hook-eye closure
- High front wrap slit
- Form-hugging silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, galas, black-tie receptions, holiday parties, formal celebrations, fancy date nights, formal dances, red-carpet events
Style Number/Barcode: 05002-000352
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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Cara Mesh Off-Shoulder Mermaid Formal Dress
Special Occasion
Designed for that “all eyes on her” entrance, the Cara gown slips into the room with a sculpted mesh mermaid silhouette and an elegant foldover off-the-shoulder neckline. Sheer fitted sleeves and full-body ruching bring soft drama and sleek polish to every formal moment on her calendar.
Fit & Features
- Stretch mesh fabric with smooth knit lining
- Foldover off the shoulder neckline
- Sheer fitted long sleeves
- Ruched front and back mermaid silhouette
- Floor length hem
- Runs true to size
Where to Wear:
Weddings, black-tie galas, elevated charity events, formal dinner parties, upscale cocktail soirees, holiday parties, luxe night-out plans, special occasions
Style Number/Barcode: 05002-000852
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
Product Badge:- New Arrival