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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Sasha Formal High Slit Wrap Dress
Special Occasion
Create a captivating entrance in this formal wrap dress for your next soiree. All eyes are on you in this stylishly chic long formal dress with a plunging V-neckline to perfectly display a sparkling rhinestone lariat or delicate layers of dainty necklaces.
Fit & Features
- Crepe fabric, moderate stretch
- Asymmetrical wrap V-neckline
- Adjustable spaghetti straps
- Ruched detailing, slim-fit bodice
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High front slit, floor-length wrap silhouette
- Runs true to size
Where to Wear:
Prom, black-tie weddings, and formal parties.
Style Number/Barcode: 05002-6236
Category Name: Best-Selling Formal Dresses
Price: $39.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M
Product Badge:- Best Seller
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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, NAVY, SAGE, BURGUNDY, ROYAL
Available Size: XS, S, M, L
Product Badge:- Sale
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Mayra Formal Satin Slit Long Dress
Special Occasion
Slip into the luxe vibes of Mayra! Designed to highlight your figure, this formal satin dress delivers a chic form-hugging fit and a high slit for effortless 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
- Smooth satin-knit fabric, moderate stretch
- Sleeveless square neckline, spaghetti straps
- Fitted bodice, side hip pleating
- Form-fitting silhouette, high-cut front slit
- Floor-length hem
- Style runs small
Where to Wear:
Prom, weddings, black-tie parties, and upscale events.
Style Number/Barcode: 05002-1929
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: SAGE, WHITE, LAVENDER
Available Size: S, XS, M, L, XL
Product Badge:- Best Seller
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Bethanie Formal Sequin V-Neck Mermaid Dress
Special Occasion
Embellished with light-catching sequins, the Bethanie formal dress is a clear stunner with a lace-up back and a flattering mermaid silhouette with a floor-length hem.
This dazzling dress was made for the spotlight! Love the shimmer? Discover more sequin prom dresses or find a sophisticated look in our wedding guest dresses.
Fit & Features
- Sequin-scroll pattern, mesh fabric, stretch knit lining
- Sleeveless V-neckline, padded bust
- Lace-up back, zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, black-tie events, formal weddings, and upscale parties.
Style Number/Barcode: 05002-3948
Category Name: Best-Selling Formal Dresses
Price: $109.90
Availability: In Stock
Available Color: PINK, YELLOW, LIGHT, BLUE
Available Size: XS, S, M, L
Product Badge:- Ships Free
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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: 05002-7563
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: RED, BLACK
Available Size: XS, S
Product Badge:- Best Seller
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Ella Cowl Neck Satin Dress
Special Occasion
Enchant the room instantly in this gorgeous floor-length gown! Ella features a stunning sleeveless cowl neck, flattering high slit, and sleek spaghetti straps.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 lined fabric
- Cowl neck, sleek spaghetti straps
- Form-fitting silhouette, high-side slit
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, fancy date nights, cocktail parties, engagement parties, rehearsal dinners
Style Number/Barcode: 05002-1728
Category Name: Best-Selling Formal Dresses
Price: $54.90
Availability: In Stock
Available Color: MAUVE-2, ORANGE
Available Size: XS, S, M, L
Product Badge:- Sale
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Iliana Cowl Neck High Slit Satin Column Dress
Special Occasion
Level up your look in the gorgeous Iliana satin formal dress! The corset-style bodice will create a snatched waist while the fitted column silhouette showcases your curves.
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
- Stretchy satin-knit fabric, lined
- Sleeveless sweetheart neckline, padded bra cups
- Adjustable spaghetti straps, back zipper with hook-eye closure
- Corset-style bodice
- High side slit
- Floor-length fitted column silhouette
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, black-tie parties, and milestone celebrations.
Style Number/Barcode: 05002-8225
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: NAVY, RED, BLACK, HUNTER, ROYAL
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Shayla Strapless Corset Lace Formal Dress
Special Occasion
Designed to be eyed up and down, the Shayla long formal dress brings the sultry heat to any black-tie occasion! A curved neckline and sheer mesh lace corset bodice create a sophisticated silhouette, while the lace-up back provides a personalized fit.
This dress brings effortless confidence with every step. Love this look? Browse our stunning strapless prom dresses or find a statement style in our party dresses.
Fit & Features
- Sheer mesh, smooth knit fabric
- Lace corset bodice, flexible boning, padded bra cups
- Lace-up, back zipper with hook-eye closure
- Floor-length fitted silhouette, high front wrap slit
- Runs true to size
Where to Wear:
Prom, black-tie galas, red-carpet occasions, and big birthday events.
Style Number/Barcode: 05002-8076
Category Name: Best-Selling Formal Dresses
Price: $159.90
Availability: In Stock
Available Color: BLACK, RED
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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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. She features a sleeveless square neckline, a bold backless design, a high waist seam, a chic bow accent at the lower back with a flowy floor-length train, a floor-sweeping hem with a mermaid silhouette, and a form-hugging fit. Style this long dress with a rhinestone clutch for a black-tie wedding.
Fit & Features
- Sleeveless square neckline, spaghetti straps
- Backless design, high waist seam
- Bow-back accent, floor-length train
- Floor-sweeping hem, mermaid silhouette
- Form-hugging fit
- Glitter knit fabric
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7226
Category Name: Best-Selling Formal Dresses
Price: $84.90
Availability: In Stock
Available Color: BLACK, PINK, LIGHT, BLUE
Available Size: L, XL, XS, S, M
Product Badge:- Ships Free
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Delia Formal Cowl Neck Long Dress
Special Occasion
Flattery will get you everywhere in the Delia formal long dress that boasts a flattering mermaid silhouette with a high front slit for effortless allure all evening!
Fit & Features
- Lined smooth knit fabric, moderate stretch
- Sleeveless cowl neck, pleating
- Spaghetti straps, lace-up back
- Mermaid silhouette
- High front slit, floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, engagement parties, rehearsal dinners, milestone celebrations, dinner parties, and dressy date nights.
Style Number/Barcode: 05002-7146
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK, PINK, MAUVE
Available Size: L, XS, S, M, XL
Product Badge:- Best Seller
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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: 05002-8657
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: WINE, LAVENDER, OLIVE, NAVY, BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Laverne Formal Satin Lace-Up Column Dress
Special Occasion
Fits like a dream and turns heads, the Laverne formal satin column dress will have you looking oh-so-gorgeous at your black-tie events! It features a V-neckline with a cowl overlay, spaghetti straps, a lace-up back design, and a flattering column silhouette with a high front slit.
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
- Satin fabric, sheen effect, moderate stretch
- Sleeveless V-neckline, cowl overlay
- Spaghetti straps, lace-up back design
- Column silhouette, high front slit
- Long-length hem
- Runs true to size
Where to Wear:
Weddings, bridesmaids, formal dinner parties, and black-tie affairs.
Style Number/Barcode: 05002-7195
Category Name: Best-Selling Formal Dresses
Price: $64.90
Availability: In Stock
Available Color: ROYAL, BLACK, RED, SAGE, BROWN
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Kathie Formal Satin One-Shoulder Dress
Special Occasion
Sleek and sultry, the Kathie formal satin dress is destined to shine at banquets, galas, and black-tie weddings! She features a sophisticated one-shoulder neckline, a wide shoulder strap, a pleated side seam, a mermaid silhouette, and an asymmetrical high front slit along her graceful long hem. The formal dress is composed of luxurious satin-lined fabric with a sheen effect and minimal stretch. Complete the look with hoop earrings.
Fit & Features
- One-shoulder neckline, wide shoulder strap
- Back zipper and hook-eye closure
- Pleated side seam, asymmetrical high front slit
- Mermaid silhouette, long hem
- Lined silky satin fabric, sheen effect, minimal stretch
- Strapless bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-000036
Category Name: Best-Selling Formal Dresses
Price: $64.90
Availability: In Stock
Available Color: GOLD-2
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Enchanted Moment Floral Ruffled Lace Midi Dress
Look enchanting in this floral ruffled lace midi dress showcasing a bodycon silhouette and flirty slit for movement. Pair with heels.
Fit & Features
- Sheer floral lace fabric with knit lining, moderate stretch
- Square neckline
- Adjustable spaghetti straps
- Ruched front
- Asymmetric midi-length hem with ruffled trim, front slit
- Bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-3696
Category Name: Best-Selling Formal Dresses
Price: $44.90
Availability: In Stock
Available Color: SAGE
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Katarina Halter Slit Mermaid Formal Dress
Special Occasion
Set the tone for a glamorous night in the Katarina mesh formal dress! Designed to make a statement with a halter neckline, high front slit for effortless movement, and a mermaid fit that put your curves on display.
Fit & Features
- Mesh fabric lined with stretchy knit
- Halter neckline, padded bra cups, tie-back straps
- Back zipper and hook-eye closure
- Side ruched seams, high front slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, brides, bridesmaids, weddings, shower celebrations, galas, and black-tie parties.
Style Number/Barcode: 05002-9119
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: IVORY, SAGE
Available Size: XS, S, M
Product Badge:- Best Seller
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Lexie Floral Sequin Lace-Up Mermaid Dress
Special Occasion
Bring the fairytale energy to your formal affair in the Lexie mermaid dress crafted with a gorgeous sequin embroidered floral pattern. The chiffon tank straps lead to a lace-up back for a customized fit, while the floor-sweeping mermaid silhouette flaunts your stunning figure.
Fit & Features
- Sheer mesh fabric with full-length knit lining, moderate stretch
- Sequin embroidered floral pattern
- Sleeveless square neckline, padded bust
- Thin chiffon tank straps, open lace-up back design
- Lower back zipper with hook-eye closure
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Prom, galas, formal birthday parties, and red-carpet events.
Style Number/Barcode: 05002-9406
Category Name: Best-Selling Formal Dresses
Price: $149.90
Availability: In Stock
Available Color: SAGE, LAVENDER
Available Size: XS, S, M
Product Badge:- Ships Free
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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 events, black tie parties, milestone celebrations, fancy date nights
Style Number/Barcode: 05002-000120
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
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Candence Corset Mermaid Lace Formal Dress
Special Occasion
Dainty lace and delicate details create the Candence lace formal dress that will leave everyone breathless! Designed with a chic corset bodice that flatters your figure, along with the mermaid silhouette with a high front slit for effortless movement.
Fit & Features
- Lace fabric lined with stretchy knit
- Off-the-shoulder neckline, padded bra cups
- Corset bodice, flexible boning inserts, back zipper and hook-eye closure
- High front slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, garden parties, elegant soirees, formal celebrations
Style Number/Barcode: 05002-9715
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: PINK
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Titania Halter Slit Lace Formal Dress
Special Occasion
The Titania lace formal dress embodies easy elegance. Unveil a romantic look in this formal dress designed with a sultry halter V-neckline, form-hugging silhouette, and is finished with a high front slit for effortless allure.
Fit & Features
- Lace fabric lined with stretchy knit
- Halter V-neckline, padded bra cups
- Wide shoulder straps, crisscross back
- Form-hugging silhouette
- High front slit
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, spring galas, fancy date nights, garden parties
Style Number/Barcode: 05002-9124
Category Name: Best-Selling Formal Dresses
Price: $64.90
Availability: In Stock
Available Color: SAGE
Available Size: M
Product Badge:- Best Seller
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Nicola Strappy Tie-Back Mermaid Dress
Special Occasion
Show off your stunning curves in the Nicola formal dress featuring a halter square neck, strappy tie-back design, and floor-sweeping mermaid silhouette. Style with a rhinestone necklace for that hint of glamour.
Fit & Features
- Smooth knit fabric, high stretch
- Sleeveless square neckline, underbust seam
- Tank halter straps
- Open cross-back strappy design, tie closure
- Lower back zipper closure
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Weddings, black-tie parties, and dressed-up dinners.
Style Number/Barcode: 05002-000011
Category Name: Best-Selling Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: NAVY, WINE
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Jazmine Cowl Neck Slit A-Line Satin Formal Dress
Special Occasion
Simply stunning and beautiful is how you'll feel in the Jazmine satin formal dress perfect for weddings, bridesmaids, or fancy soirees! Made from a silky satin fabric, this gown offers a luxurious shine and sultriness to your evening look. She boasts delicate spaghetti straps and a cowl neckline, a flattering A-line silhouette designed with a front ruched seam atop a sexy high slit, and is finished with a floor-length hem. Complete the look with heels and sparkly earrings.
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
- Satin fabric, bust lining, moderate stretch
- Spagehtti straps, cowl neckline
- Front slit
- A-line silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8499
Category Name: Best-Selling Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: HUNTER, TAUPE, DENIM, SAGE
Available Size: XS, S, M, L, XL
Product Badge:- Sale
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Vittoria Flutter Sleeve A-Line Chiffon Formal Dress
Special Occasion
Romantic and flowing, the Vittoria chiffon formal dress beautifully graces your curves in a flattering A-line silhouette with a high front slit perfect for showing off your heels of the night!
Fit & Features
- Burnout pattern, chiffon fabric, woven lining
- Sweetheart neckline, padded bra cups
- Flutter short sleeves
- Back zipper and hook-eye closure
- A-Line silhouette, high front slit
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, bridesmaids, garden parties, glam functions, milestone celebrations
Style Number/Barcode: 05002-9541
Category Name: Best-Selling Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: LIGHT, BLUE
Available Size: XS, S
Product Badge:- Best Seller
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Cornelia Off-The-Shoulder Slit Floral Formal Dress
Special Occasion
Prepare to be captivated by the Cornelia floral formal dress! Exuding irresistible charm, this floor-length dress boasts a sultry off-the-shoulder neckline and a high front wrap slit for dramatic allure.
Fit & Features
- Floral print, mesh fabric lined with stretchy knit
- Off-the-shoulder neckline
- High front wrap slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, garden parties, engagement parties, celebrations, dressy dates, vacations
Style Number/Barcode: 05002-000087
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: PINK
Available Size: XS, S
Product Badge:- Best Seller
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Stefania Lace Open Back Mermaid Formal Dress
Special Occasion
The Stefania is so striking and sultry, with a lace open back and side ruched seams that accentuate your curves along the mermaid silhouette.
Fit & Features
- Mesh fabric lined with stretchy knit
- Halter neckline with button closures, padded bra cups
- Lace open back, lower zipper and hook-eye closure
- Side ruched seams
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, wedding guests, rehearsal dinners, galas, big birthday events, engagement parties
Style Number/Barcode: 05002-9212
Category Name: Best-Selling Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L
Product Badge:- Ships Free