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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Sierra Tie-Back Mermaid Formal Dress
Special Occasion
Sleek, sculpted, and effortlessly captivating—the Sierra gown brings understated glamour to every occasion. Crafted from smooth knit fabric, this mermaid gown features a clean square neckline, delicate straps, and a tie-back detail that adds a hint of allure to its timeless silhouette.
Fit & Features
- Smooth knit-lined fabric, moderate stretch
- Square neckline, padded bra cups
- Spaghetti straps
- Tie-back
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Formal weddings, galas, elegant receptions, black tie soirees, engagement parties, fancy celebrations, romantic date nights, holiday parties, nights at the theatre
Style Number/Barcode: 05002-000590
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: SAGE, PINK
Available Size: XS, S, M, L, XL
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Serena Sweetheart Slit Formal Dress
Special Occasion
Effortless elegance meets curve-sculpting allure in the Serena formal dress. Designed in smooth stretch knit with a sweetheart neckline, supportive tank straps, and a wrap-style skirt slit, it’s made for that slow-motion entrance moment.
Fit & Features
- Smooth stretch knit-lined fabric
- Sweetheart neckline, padded bra cups
- Tank shoulder straps
- Back zipper and hook-eye closure
- Form-hugging wrap slit silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black-tie wedding, gala, romantic date nights, charity event, engagement parties, rehearsal dinners, celebration soirees
Style Number/Barcode: 05002-000451
Category Name: Best-Selling Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: NAVY
Available Size: L, XL
Product Badge:- Best Seller
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Crushing On Velvet Flocked Floral Midi Dress
This floral velvet midi dress hugs in all the right places with a cutout back that keeps it sultry and a flattering bodycon silhouette that flaunts your curves, perfect for date night or dressy celebrations.
Fit & Features
- Flocked velvet floral pattern, mesh-lined fabric
- Tube neckline
- Cutout back, stretchy smocked strap
- Bodycon midi-length silhouette
- Runs true to size
Style Number/Barcode: 05101-000085
Category Name: Best-Selling Formal Dresses
Price: $42.90
Availability: In Stock
Available Color: WINE
Available Size: XL
Product Badge:- Best Seller
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Layne Velvet Mermaid Formal Dress
Special Occasion
Crafted for the moments that beg for something timeless and quietly stunning, this velvet gown glides with refined ease. The sweetheart neckline draws the eye with soft, sculpted romance, while the pleated mermaid floor-length hem creates a beautifully fluid, statuesque finish.
Fit & Features
- Stretch velvet-lined fabric with a soft sheen
- Sweetheart neckline with lightly padded cups
- Adjustable spaghetti straps
- Pleated waist detailing for a contoured effect
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Formal galas, holiday parties, weddings, black tie soirees, rehearsal dinners, engagement parties, formal occasions, fancy cocktail parties, charity events
Style Number/Barcode: 05002-000692
Category Name: Best-Selling Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: WINE, NAVY
Available Size: S, XS, M, L, XL
Product Badge:- Best Seller
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Trish Open Back Mermaid Formal Dress
Special Occasion
Made for the nights when you want your entrance to linger, The Trish gown smooths and sculpts in luxe shakira knit lined fabric that flows into a refined mermaid silhouette. The sweetheart neckline and open crisscross back add that whisper of drama—effortless, polished, and perfect for every dressed-up occasion on her calendar.
Fit & Features
- Knit fabric with subtle sheen, stretchy lining
- Sweetheart neckline, tank shoulder straps
- Open crisscross back, lower zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, holiday celebrations, black-tie galas, fancy birthdays, engagement parties, rehearsal dinners, elegant cocktail receptions, destination formals, ceremonies
Style Number/Barcode: 05002-000707
Category Name: Best-Selling Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: NAVY
Available Size: L
Product Badge:- Best Seller
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Adaline Rhinestone Glitter Mesh Formal Dress
Special Occasion
Made for your red-carpet arrival, the Adaline glitter mesh formal dress shimmers with all-over rhinestone detailing and a sleek, curve-skimming silhouette. The sultry neckline and dual side slits add just the right amount of allure when the night calls for all eyes on you.
Fit & Features
- Sheer glitter mesh fabric with knit lining, high stretch
- All-over tonal rhinestone embellishments
- Sleeveless sweetheart neckline, padded bust
- Adjustable spaghetti straps, back zipper with hook-eye closure
- Dual high-cut side slits
- Floor-length slim-fit silhouette
- Runs true to size
Where to Wear:
Black-tie parties, red-carpet events, galas, birthday celebrations, and fancy dinner dates.
Style Number/Barcode: 05002-000253
Category Name: Best-Selling Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Iris Satin Tie-Back Mesh Mermaid Dress
Special Occasion
Designed for chic entrances and camera-ready moments, the Iris tie-back mermaid dress pairs a sculpted mesh silhouette with a softly twisted satin sweetheart detail. It’s the kind of look that moves with confidence, leaving an impression that feels effortlessly unforgettable.
Fit & Features
- Strapless sweetheart neckline with satin twist bust detail, padded bra cups
- Mesh body fabric with knit lining for coverage
- Ruched silhouette through the bodice and hips
- Adjustable tie-back design, zipper and hook-eye closure
- Floor-length mermaid hemline
- Runs true to size
Where to Wear:
Weddings, black-tie parties, galas, red-carpet events, formal birthday celebrations, and chic soirees.
Style Number/Barcode: 05002-000704
Category Name: Best-Selling Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: WINE, LIGHT, BLUE, YELLOW
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Irene Flocked Ruffle Slit Formal Dress
Special Occasion
Romantic with a confident edge, the Irene gown is designed for evenings that call for elegance with presence. Crafted in flocked mesh velvet-lined fabric, it features a sweetheart neckline, sheer fitted long sleeves, and a high front slit with soft ruffle detail flowing into a mermaid floor-length hem.
Fit & Features
- Flocked mesh velvet-lined fabric with smooth stretch feel
- Sweetheart neckline with sculpted bodice shaping
- Padded bra cups, back zipper and hook-eye closure
- Sheer fitted long sleeves
- High front slit with ruffle detail for movement
- Mermaid floor-length hem
- Runs true to size
Where to Wear:
Weddings, galas, upscale cocktail receptions, formal dinner parties, elegant celebrations, resort destinations, vacations, anniversaries, birthdays
Style Number/Barcode: 05002-000889
Category Name: Best-Selling Formal Dresses
Price: $79.90
Availability: Out of Stock
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Mollie Sequin Bead Column Formal Dress
Special Occasion
Designed for evenings that call for quiet drama, the Mollie gown moves with a refined, light-catching allure. A V-neckline and lace-up open back frame the silhouette, while the column floor-length hem and center back slit create an elegant finish.
Fit & Features
- Sequin, beaded, embellished, mesh-lined fabric
- V-neckline, spaghetti straps
- Lace-up open back design
- Form-hugging column floor-length silhouette
- Center back slit for movement
- Runs true to size
Where to Wear:
Weddings, black tie galas, formal dances, upscale seasonal soirees, red-carpet occasions, award nights, elegant evening receptions, milestone celebrations, anniversaries, special date nights
Style Number/Barcode: 05002-000718
Category Name: Best-Selling Formal Dresses
Price: $79.90
Availability: Out of Stock
Product Badge:- Ships Free
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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: M, L
Product Badge:- Best Seller
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Monae Tie-Back Mermaid Formal Dress
Special Occasion
Made for the woman who loves a graceful entrance, the Monae gown blends soft knit with a sculpted mermaid silhouette and a strapless sweetheart neckline that feels effortlessly refined. The tie-back design and floor-length hem create a fluid, polished allure perfectly paired with an unforgettable evening.
Fit & Features
- Soft knit-lined fabric with a smooth feel
- Strapless sweetheart neckline with subtle shaping, padded bra cups
- Tie-back design with an open back
- Mermaid silhouette
- Floor length hem
- Runs true to size
Where to Wear:
Weddings, formal galas, black-tie celebrations, engagement parties, rehearsal dinners, holiday soirees, special date nights
Style Number/Barcode: 05002-000896
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: WINE, PINK
Available Size: S, M, L, XL, XS
Product Badge:- Best Seller
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Betsy Mesh Open Back Formal Dress
Special Occasion
Designed to move with quiet drama, the Betsy formal dress feels refined from every angle. A high halter neckline flows into an open back with a soft tie-back drape, finishing in a floor-length hem that makes each step feel intentional.
Fit & Features
- Mesh-lined fabric with plenty of stretch
- High halter neckline with tie-back drape detail
- Open back design
- Form-hugging column silhouette
- Center back slit for movement, floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, bridesmaids, evening galas, milestone celebrations, anniversaries, honeymoons, resort destinations, birthday dinners, engagement parties, rehearsal dinners, upscale evening parties
Style Number/Barcode: 05002-000649
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: PURPLE
Available Size: L
Product Badge:- Best Seller
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Alison Abstract Mesh Cutout Formal Dress
Special Occasion
The Alison formal dress was made for the moment. With its printed mesh fabric, daring plunge neckline with metal hardware, and sculpted cutout waist that ties in back, this dress is all about bold elegance. Finished with a floor-length mermaid hem, it’s the perfect mix of sleek, sultry, and unforgettable.
Fit & Features
- Abstract print, airy mesh lined fabric with stretch
- Plunge V-neckline with hardware insert
- Fitted long sleeves
- Cutout tie-back design
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Cocktail parties, downtown date nights, art gallery openings, fashion-forward events, birthday celebrations, formal dinners, evening soirees, luxe girl's nights
Style Number/Barcode: 05002-000716
Category Name: Best-Selling Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: BROWN
Available Size: XS, XL
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Adelyn Glitter Knit Mermaid Dress
Special Occasion
The Adelyn mermaid dress arrives with a gorgeous shimmer that catches the light from every angle, designed for entrances that draw the room in without trying. The glitter knit fabric skims the body with a draped cowl neckline and a sculpted mermaid silhouette, bringing that glamorous drama.
Fit & Features
- Glitter knit fabric with moderate stretch
- Sleeveless cowl neckline
- Adjustable spaghetti straps
- Back zipper with hook-and-eye closure
- Ruched bodice
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Black-tie parties, galas, red-carpet events, formal birthday celebrations, and chic soirees.
Style Number/Barcode: 05002-000777
Category Name: Best-Selling Formal Dresses
Price: $84.90
Availability: In Stock
Available Color: WINE
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Kasey Rhinestone Plunge Mermaid Formal Dress
Special Occasion
Designed to shimmer with every step, the Kasey rhinestone embellished mesh gown delivers sleek drama with a polished finish. The plunge strapless neckline with a sheer mesh insert and sculpted mermaid silhouette creates a look that feels powerful, refined, and undeniably striking.
Fit & Features
- Rhinestone embellishments, mesh-lined fabric
- Strapless sweetheart neckline
- Structured bodice with sheer mesh plunge inset
- Back zipper and hook-eye closure
- Mermaid floor-length silhouette
- Back slit for ease of movement
- Runs true to size
Where to Wear:
Black-tie weddings, formal evening ceremonies, glamorous galas, red-carpet events, luxury hotel ballrooms, upscale charity events, formal celebrations, elegant receptions
Style Number/Barcode: 05002-000395
Category Name: Best-Selling Formal Dresses
Price: $99.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
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Ally Strapless A-Line Formal Dress
Special Occasion
Made for elegant evenings that linger long after the last toast, the Ally knit gown delivers effortless polish with a modern edge. A strapless neckline, flowing A-line floor-length silhouette, and high front slit create a look that feels refined, confident, and striking in motion.
Fit & Features
- Sleek knit fabric with subtle sheen effect
- Strapless neckline, padded bra cups
- Back zipper and hook-eye closure
- High front slit for movement
- A-line silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, bridesmaids, black tie galas, anniversaries, milestone birthday evenings, receptions, red-carpet occasions, seasonal soirees, engagement parties, rehearsal dinners
Style Number/Barcode: 05002-001507
Category Name: Best-Selling Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Mandy Strappy Tie-Back Mermaid Formal Dress
Special Occasion
Equal parts romantic and refined, the Mandy gown is made for moments that call for a polished yet unforgettable entrance. A scoop neckline, ruched detailing, and a high front slit sculpt the mermaid silhouette, while the strappy open tie back adds an alluring finish.
Fit & Features
- Flocked velvet mesh-lined fabric with soft stretch
- Scoop neckline with padded bra cups
- Spaghetti straps
- Strappy tie open back, zipper and hook-eye closure
- Mermaid floor-length silhouette with high front slit
- Runs true to size
Where to Wear:
Weddings, candlelit ballroom galas, romantic receptions, formal school dances, city venue events, formal anniversary dinners, milestone birthday nights, elegant evening occasions
Style Number/Barcode: 05002-000549
Category Name: Best-Selling Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: NAVY, WINE
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Amity Velvet Rhinestone Lace-Up Formal Dress
Special Occasion
Striking the perfect balance between glamour and refinement, the Amity velvet mermaid gown is designed for evenings that call for polished allure. A sculpted V-neckline, rhinestone embellished spaghetti straps shaping a lace back, and a high front slit bring drama to a silhouette that feels timeless and confident.
Fit & Features
- Plush velvet fabric with a smooth, luxe hand feel, knit lining
- V-neckline, padded bra cups for support and shaping
- Rhinestone embellished spaghetti straps shape the lace-up back
- High front slit for movement
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, black tie galas, candlelit ballroom receptions, upscale winter formals, elegant parties, seasonal soirees, special date nights, upscale cocktail parties, fancy evenings out
Style Number/Barcode: 05002-000757
Category Name: Best-Selling Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: PURPLE
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Dakota Lace Applique Mermaid Formal Dress
Special Occasion
Romantic with a refined sense of drama, the Dakota gown is made for moments that call for timeless elegance. Featuring a lace sheer applique sweetheart neck bodice and a mermaid floor-length hem, this gown feels sculpted, graceful, and effortlessly unforgettable.
Fit & Features
- Mesh-lined fabric
- Lace sheer mesh applique bodice with intricate detailing, flexible boning
- Sweetheart neckline
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Black-tie weddings, galas, formal dances, ballroom events, milestone celebrations, big birthday events, fashion-forward events, upscale cocktail soirees, engagement parties, elegant rehearsal dinners
Style Number/Barcode: 05002-000962
Category Name: Best-Selling Formal Dresses
Price: $109.90
Availability: In Stock
Available Color: WINE
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Meryl Satin Open Back Mermaid Formal Dress
Special Occasion
Elegant with a hint of allure, the Meryl gown is designed for moments that feel elevated from start to finish. Crafted in satin, this mermaid floor-length gown features a pleated halter neckline and an open back that creates a striking, polished silhouette with effortless flow.
Fit & Features
- Smooth satin fabric with a subtle sheen
- Pleated halter neckline with ties
- Open back design, zipper and hook-eye closure
- Mermaid silhouette
- Floor length hem
- Runs true to size
Where to Wear:
Weddings, bridesmaids, black tie galas, formal dinners, anniversary celebrations, rehearsal dinners, engagement parties, birthday events, special date nights
Style Number/Barcode: 05002-000937
Category Name: Best-Selling Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: PURPLE
Available Size: XS, S, M, L
Product Badge:- Ships Free