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.
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Jemma Halter Lace-Up Mermaid Dress
Special Occasion
The Jemma gown is the definition of understated drama, designed for the kind of entrance that feels effortless yet unforgettable. Crafted in sleek knit with a sculpting mermaid silhouette, it features a refined square halter neck and a striking lace-up back that adds a modern, alluring finish.
Fit & Features
- Sleek knit-lined fabric with subtle sheen
- Square halter neckline with tie straps
- Lace-up back design
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, black-tie weddings, galas, formal celebrations, engagement parties, elegant anniversaries, rehearsal dinners, and birthday soirees.
Style Number/Barcode: 05002-001461
Category Name: Best-Selling Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: BROWN, NAVY
Available Size: XS, S, M, L
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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, NAVY
Available Size: XS, S, M, L, XL
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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: 05002-000039
Category Name: Best-Selling Formal Dresses
Price: $69.90
Availability: Out of Stock
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Ray Sequin Tie-Back Formal Dress
Special Occasion
Striking from every angle, the Ray sequin mermaid dress is designed for entrances that linger long after the room settles. A plunging V-neckline and open tie-back balance a sleek structure with just the right touch of allure, making it a natural choice for elevated evenings.
Fit & Features
- Sheer mesh fabric with full-length knit lining, moderate stretch
- Sequin embroidered scroll pattern
- Sleeveless V-neckline, padded bust
- Adjustable spaghetti straps
- Open tie-back design, lower back zipper with hook-eye closure
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Prom, weddings, galas, cocktail receptions, formal celebrations, fashion-forward events, and red-carpet occasions.
Style Number/Barcode: 05002-001191
Category Name: Best-Selling Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: BLACK, WINE
Available Size: XS, S, M, L
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Sienna Mesh Ruffle Slit Formal Dress
Special Occasion
Made for that pause-and-stare moment, the Sienna strapless mermaid gown sculpts and contours with artful ruching through the bodice. A cascading ruffle front slit adds movement and drama, striking the perfect balance between refined elegance and just a little flirt.
Fit & Features
- Mesh-lined fabric with stretch
- Strapless tube neckline
- High front ruffle trim slit
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, wedding guests, bridesmaids, rehearsal dinners, engagement parties, date nights, vacations, galas, graduations, formal celebrations, cocktail soirees, fashion events
Style Number/Barcode: 05002-001375
Category Name: Best-Selling Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: LAVENDER, BLACK
Available Size: L, XS, S, M, XL
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Madeline Strapless Tie-Back A-Line Dress
Special Occasion
Softly fluid and endlessly chic, the Madeline strapless A-line dress brings effortless glamour to any formal moment. A chic tie-back detail enhances the silhouette with a subtle, feminine touch.
Fit & Features
- Smooth knit fabric with full-length knit lining, high stretch
- Strapless sweetheart neckline, padded bust, ruching
- Open back with tie-back design
- Lower back zipper with hook-eye closure
- Floor-length A-line silhouette
- Runs true to size
Where to Wear:
Prom, wedding guests, bridesmaids, black-tie parties, dressed-up dinners, galas, red-carpet events, and chic soirees.
Style Number/Barcode: 05002-001508
Category Name: Best-Selling Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: WINE, DENIM
Available Size: XS, S, M, L, XL
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Payton Floral Jacquard Lace-Up Mermaid Dress
Special Occasion
There’s something effortlessly captivating about the Payton—a floral jacquard mermaid dress designed to flatter from every angle. The curve-skimming silhouette flows into a soft flared hem, while the lace-up back adds a touch of romance that feels made for wedding toasts, prom photos, and elegant evenings out.
Fit & Features
- Floral jacquard fabric, knit lining
- Sleeveless V-neckline, padded bust
- Adjustable spaghetti straps
- Open back, lace-up strappy design with tie closure
- Lower back zipper with hook-eye closure
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Wedding guests, bridesmaids, black-tie parties, prom, dressed-up dinners, and formal events.
Style Number/Barcode: 05002-001032
Category Name: Best-Selling Formal Dresses
Price: $99.90
Availability: In Stock
Available Color: SAGE, YELLOW
Available Size: XS, S, M, L
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Lana Formal Ruched Glitter Mermaid Dress
Special Occasion
There is a certain kind of evening that calls for shimmer in motion. The Lana is crafted from luminous glitter mesh in a sculpted mermaid silhouette, featuring a softly draped neckline and artful ruching at the back that creates a breathtaking finish from every angle.
Fit & Features
- Glitter mesh-lined fabrication high stretch
- Sleeveless v-neckline, padded bra cups
- Adjustable spaghetti straps
- Open back with tie-back detail
- Ruching
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Prom, big milestone celebrations, red carpet occasions, black tie galas, weddings, spring balls
Style Number/Barcode: 05002-001575
Category Name: Best-Selling Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: LIGHT, BLUE
Available Size: M, L
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Meg Cowl Neck Slit Formal Dress
Special Occasion
For evenings that call for effortless allure, the Meg dress glides with every step in a softly sculpted silhouette. Designed in slinky knit with a draped cowl neck and high side slit, this form-hugging silhouette feels refined, modern, and ready for your best-dressed moment.
Fit & Features
- Slinky knit fabric with full-length knit lining, high stretch
- Sleeveless sweetheart neckline with pleated cowl neck overlay, padded bust
- Adjustable spaghetti straps
- Back zipper with hook-eye closure
- Ruched waist, high-cut side slit
- Floor-length form-hugging silhouette
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, galas, engagement parties, rehearsal dinners, birthday dinners, date nights, vacations, honeymoons, cocktail parties, anniversary parties, and shower celebrations.
Style Number/Barcode: 05002-001371
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: PINK
Available Size: XS, S, M, L, XL
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Julianna Chiffon Halter A-Line Formal Dress
Special Occasion
An effortlessly graceful silhouette, the Julianna chiffon A-line formal dress flows with every step. The halter neckline and open back detail strike a balance between soft romance and modern allure, making it a standout for any special occasion.
Fit & Features
- Sheer chiffon fabric with full-length lining
- Sleeveless V-neckline
- Halter tie-back straps
- Partially open back, lower back zipper with hook-eye closure
- Pleated detailing
- Floor-length A-line silhouette
- Runs true to size
Where to Wear:
Prom, wedding guests, bridesmaids, black-tie parties, dressed-up dinners, elevated date nights, and formal parties.
Style Number/Barcode: 05002-001322
Category Name: Best-Selling Formal Dresses
Price: $99.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L
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Alex Floral Tie-Back Formal Dress
Special Occasion
Softly sculpted and effortlessly striking, the Alex floral mesh gown is designed for the kind of entrance that feels both graceful and unforgettable. A V-neckline, adjustable spaghetti straps, and an open tie-back frame the silhouette, while princess seams and a mermaid floor-length shape create a beautifully contoured finish.
Fit & Features
- Floral mesh fabric, knit lining
- V-neckline, padded bra cups
- Adjustable spaghetti straps
- Open tie-back, lower zipper and hook-eye closure
- Princess seams down the front
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, destination events, engagement parties, formal celebrations
Style Number/Barcode: 05002-001297
Category Name: Best-Selling Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: SAGE, BERRY
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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Audra Satin Mermaid Formal Dress
Special Occasion
Designed for your most RSVP-worthy moments, the Audra satin mermaid gown moves with quiet drama and undeniable polish. A sweetheart neckline, wide shoulder straps, and lace-up back come together for a sculpted, floor-length silhouette that feels equal parts timeless and striking.
Fit & Features
- Stretch satin fabric, knit lining, high stretch
- Sweetheart neckline, padded bust, ruched seam
- Wide shoulder straps
- Lace-up back, lower zipper and hook-eye closure
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, black tie weddings, formal galas, upscale celebrations, red carpet events
Style Number/Barcode: 05002-001516
Category Name: Best-Selling Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M
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Alissa Satin Corset Slit Formal Dress
Special Occasion
The Alissa satin mermaid gown sculpts and glides in all the right places. The structured corset bodice and high side slit strike that perfect balance of polished and daring—because the RSVP said dress to impress.
Fit & Features
- Stretch satin-lined fabric
- Strapless sweetheart neckline, non-slip grip lining
- Padded bra cups, knotted bust accent
- Corset bodice, flexible boning, back zipper and hook-eye closure
- High side slit
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, black-tie weddings, formal galas, birthday events, engagement parties, formal occasions
Style Number/Barcode: 05002-001281
Category Name: Best-Selling Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: WINE
Available Size: XXS, XS, S, M, L
Product Badge:- Ships Free
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Jennie Satin A-Line Lace-Up Formal Dress
Special Occasion
Jennie satin A-line gown skims the body before flowing into a soft, sweeping hem. The lace-up back and cascading ruffle detail bring just the right amount of drama—perfect for when you want to feel polished yet a little undone, in the best way.
Fit & Features
- Premium satin fabric, woven lining
- Cowl neckline, spaghetti straps
- Hidden side zipper and hook-eye closure
- Lace-up open back
- High front ruffled slit
- A-line floor-length silhouette
- Runs true to size
Where to Wear:
Prom, wedding guests, bridesmaids, black tie galas, formal milestone celebrations, engagement parties, destination events, anniversaries, big birthday parties, fancy showers
Style Number/Barcode: 05002-000894
Category Name: Best-Selling Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: LIGHT, BLUE
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Simone Strapless Mermaid Formal Dress
Special Occasion
Sleek and sculpted, the Simone strapless mermaid gown is designed for a striking, statuesque entrance. The sweetheart neckline and softly draped sash detail contour the silhouette, creating an effortlessly refined look that feels equal parts modern and timeless.
Fit & Features
- Slinky knit stretchy fabric
- Strapless sweetheart neckline
- Front knotted sash
- Mermaid floor-length hem
- Runs true to size
Where to Wear:
Wedding guests, bridesmaids, prom, galas, black tie events, engagement parties, rehearsal dinners, upscale birthdays, vacations, anniversaries, formal milestone celebrations
Style Number/Barcode: 05002-001718
Category Name: Best-Selling Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: BROWN, HUNTER
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Giana Lace One-Shoulder Formal Dress
Special Occasion
The Giana floral lace mermaid gown moves with quiet confidence and undeniable polish. The one-shoulder neckline and cinched shoulder strap frame the silhouette, while the ruched waist sash sculpts and flows into a floor-length finish that feels equal parts modern and timeless.
Fit & Features
- Floral lace/mesh fabric, knit lining
- One-shoulder neckline, cinched shoulder strap detail
- Padded bra cups
- Back zipper and hook-eye closure
- Ruched waist mesh sash
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Bridal celebrations, weddings, engagement photoshoot and parties, rehearsal dinners, formal garden parties, graduations, themed summer soirees, dinner celebrations, birthdays, cocktail event
Style Number/Barcode: 05002-001261
Category Name: Best-Selling Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: IVORY
Available Size: XS
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Chloe Glitter A-Line Mini Dress
Special Occasion
Designed for your twirl-worthy moments, the Chloe glitter A-line dress catches the light with every step while holding a beautifully structured shape. The strapless neckline keeps it clean and modern, letting the shimmer and silhouette do all the talking.
Fit & Features
- Glitter woven fabric, woven crinoline lining, stretchy knit lining
- Strapless folded neckline, padded bra cups
- Back zipper and hook-eye closure
- Hidden side pockets
- A-line mini silhouette
- Runs true to size
Where to Wear:
Prom, weddings, birthdays, date nights, formal celebrations, graduations, sorority events, fancy brunches
Style Number/Barcode: 05001-000693
Category Name: Best-Selling Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: LIGHT, BLUE
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Sierra Lace Mermaid Formal Dress
Special Occasion
The Sierra ruched mesh mermaid gown brings soft romance and sculpted glamour into perfect balance. Featuring an off-the-shoulder neckline, floral lace detailing, and a curve-skimming silhouette, it’s the kind of dress that guarantees a “where did you get that?” moment the second you walk in.
Fit & Features
- Lace fabric, lined
- Off-the-shoulder neckline
- Back zipper and hook-eye closure
- Ruched mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Wedding guests, bridesmaids, galas, rehearsal dinner, engagement parties, birthday events, fancy showers, formal milestone parties, black tie occasions
Style Number/Barcode: 05002-001272
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: LIGHT, BLUE, SAGE
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Marva Floral Lace-Up Mesh Formal Dress
Special Occasion
Sleek, sculpted, and made for a double-take moment—the Marva mesh mermaid gown is all about confident curves and effortless allure. Featuring a softly structured square neckline, delicate straps, and a lace-up back with ruched detailing, it’s designed to contour and captivate from every angle.
Fit & Features
- Floral abstract print, mesh fabric with full-length lining, moderate stretch
- Sleeveless square neckline, spaghetti straps
- Open strappy lace-up back design with tie closure
- Ruched lower back detail
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Weddings, garden parties, formal outdoor events, anniversaries, vacations, honeymoons, baby showers, bridal showers, fancy brunches, and birthday dinners.
Style Number/Barcode: 05002-001696
Category Name: Best-Selling Formal Dresses
Price: $64.90
Availability: In Stock
Available Color: BLUE
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Sweetest Occasion Corset Mini Dress
The kind of dress that makes every occasion feel a little more special. This A-line mini dress features a strapless neckline and a floral sequin embroidered corset bodice that cinches beautifully before falling into a subtly pleated skirt.
Fit & Features
- Linen-blend lined woven fabric
- Strapless tube neckline
- Corset bodice, hidden front hook and eye fasteners
- Delicate floral, sequin, metallic thread embroidery
- Back zipper and hook-eye closure
- Drop waist seam, satin woven A-line silhouette, side pleating, mini-length hem
- Runs true to size
Style Number/Barcode: 05101-001013
Category Name: Best-Selling Formal Dresses
Price: $52.90
Availability: In Stock
Available Color: IVORY
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Arielle Strapless Mermaid Formal Dress
Special Occasion
Made for candlelit entrances and compliments that follow you across the room, this strapless gown delivers sleek glamour with a sculpted fit. The ruched mermaid silhouette and cascading side sash create elegant movement with every step.
Fit & Features
- Slinky knit stretchy fabric with sheen effect
- Strapless neckline
- Front sash wrap waist
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Wedding guests, bridesmaids, black tie galas, formal milestone parties, rehearsal dinners, anniversaries, vacations, destination celebrations, fancy occasions
Style Number/Barcode: 05002-001703
Category Name: Best-Selling Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: YELLOW, WINE
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Felicity Satin Dress With Sheer Shawl
Special Occasion
The Felicity satin column gown pairs sleek structure with ethereal movement for a look that feels effortlessly elevated. Featuring a strapless neckline and a flowing sheer chiffon cape overlay, it’s the kind of silhouette that turns every step into a moment.
Fit & Features
- Premium satin fabric
- Strapless neckline
- Includes a sheer mesh shawl
- Column silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, bridesmaids, formal galas, rehearsal dinners, red-carpet occasions, black-tie events, formal milestone celebrations, and anniversary parties.
Style Number/Barcode: 05002-001750
Category Name: Best-Selling Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: LIGHT, BLUE, BLACK
Available Size: M, L, S
Product Badge:- Ships Free