Mermaid Party Dresses
Get ready to make a splash, because our mermaid party dresses are here to turn your next event into an under-the-sea adventure! Imagine shimmering scales, iridescent hues, and silhouettes that hug you in all the right places—these dresses are designed to unleash your inner siren. Whether you're channeling Ariel vibes or just want to feel like the queen of the ocean, these enchanting styles promise to leave everyone in awe. Dive into a world where fantasy meets fashion, and let your mermaid dreams come true with every twirl and wave.
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RECOMMENDED
$109.90
A chic navy blue mermaid dress with sequins, a square neckline, and a thigh-high slit.
$99.90
A glamorous red sequin mermaid dress with a cross-back lace-up design and high side slit.
$39.97 $84.90 53% off
A lavender mermaid dress with glitter knit fabric, ruffled details, and an alluring open back.
$109.90 - $149.90
A pink mermaid silhouette dress with sequin-scroll pattern, V-neckline, and lace-up back.
$69.90
A dazzling denim glitter-knit dress with an off-shoulder neckline and sultry side slit.
$74.90
A navy blue glitter knit mermaid dress with a square neckline and lace-up open back.
$49.90
A royal blue satin mermaid dress with a lace-up back and high-cut front slit.
$79.90
An elegant black crepe mermaid dress with a strapless sweetheart neckline and ruffled back accent.
$99.90
A mint sequin scroll mermaid dress with a strappy back, perfect for prom or black-tie events.
$69.90
A taupe satin strapless mermaid dress with a sweetheart neckline and chic pleated detailing.
$119.90
A glamorous yellow mermaid dress featuring a sequin scroll pattern and an alluring lace-up back.
$89.90
A gold off-the-shoulder mermaid gown with a high slit, crafted from luxurious knit fabric.
$79.90
A light blue mermaid gown with faux pearl mesh, sweetheart neckline, and adjustable spaghetti straps.
$84.90
A pink glitter knit mermaid dress with a bow-back design and floor-length train for formal events.
$19.97 $74.90 73% off
A dazzling denim mermaid dress with glitter stretch-knit fabric, sweetheart neck, and corset-style bodice.
$29.97 $69.90 57% off
A daring brown satin mermaid dress featuring a backless design, high slit, and cowl-draped detail.
$79.90
A burgundy velvet mermaid dress with a sweetheart neckline, corset bodice, and strappy lace-up back.
$79.90
A navy blue glitter mermaid dress with a cowl neckline and high front slit for formal events.
$69.90
A green mermaid formal dress with a cowl neckline, crisscross back, and dramatic high front slit.
$69.90
A mauve glitter mermaid dress with adjustable straps and a floor-length hem for formal events.
$77 $109.90 30% off
A stunning royal blue mermaid dress with sequins, adjustable straps, and a high front slit.
$59.90
A stunning red mesh mermaid dress with ruched seams, cowl neckline, and adjustable straps.
$79.90
A navy blue mermaid dress with faux pearl embellishments and a cold shoulder neckline.
$69.90
A pink glitter knit mermaid dress featuring a lace-up back, V-neckline, and high front slit.
$29.97 $54.90 45% off
A sleek black mermaid dress featuring a sheer lace one-shoulder neckline and fitted long sleeve.
$69.90
An elegant black velvet mermaid dress featuring a lace-up back and form-hugging silhouette.
$64.90
A green satin mermaid dress with a lace-up back, V-neckline, and spaghetti straps.
$119.90
A black mermaid dress with rhinestone embellishments, featuring a sweetheart neckline and adjustable straps.
$89.90
A royal blue glitter knit mermaid dress with ruching, spaghetti straps, and a stylish back cutout.
$69.90
A navy blue mermaid dress with a strappy open back and sleek, stretchy knit fabric.
$39.97 $74.90 47% off
A sage chiffon mermaid dress with floral print, asymmetrical ruffles, and adjustable spaghetti straps.
$59.90
A black crepe mermaid dress with a square halter neckline and elegant high front slit.
$59.90
A strapless magenta mermaid dress featuring floral mesh, a sweetheart neckline, and a draped cowl overlay.
$39.97 $79.90 50% off
A gold mermaid silhouette dress with glitter fabric, sweetheart neckline, and adjustable spaghetti straps.
$64.90
A green glitter knit mermaid dress with ruched detailing, spaghetti straps, and a high front slit.
$84.90
A mauve glitter knit mermaid dress with an off-shoulder ruffled neckline for formal occasions.
$39.97 $74.90 47% off
A black floral mesh mermaid dress with spaghetti straps and a graceful cowl neckline.
$69.90
A blue floral crepe mermaid dress with a sweetheart neckline and high front slit.
$69.90
A brown mermaid formal dress featuring a halter V-neckline and open back in smooth knit fabric.
$139.90
A black mermaid formal dress featuring beaded floral appliques, a lace-up back, and padded cups.
$84.90
An enchanting black mermaid dress with glitter mesh, ruffle-back, and adjustable spaghetti straps.
$19.97 $64.90 69% off
A navy blue mermaid dress with glitter mesh, ruching, and adjustable cross-straps for formal occasions.
$69.90
A green off-the-shoulder mermaid dress with a twisted sweetheart neckline and high front slit.
$89.90
A denim lace mermaid dress featuring a sheer corset bodice, lace-up back, and high front slit.
$74.90
A glamorous green mermaid dress with glitter knit fabric, a halter neckline, and a high front slit.
$89.90
Exude glamour and luxe energy in the Elliot formal dress crafted with lined mesh fabric with chic tonal rhinestone and faux pearl embellishments. It features a sleeveless cowl neckline, adjustable spaghetti straps for a customized fit, and a floor-sweeping mermaid silhouette to flaunt your stunning curves. Fit & FeaturesSheer mesh fabric with knit lining, Tonal rhinestone and faux pearl embellishments, Cowl neckline, Adjustable spaghetti straps, Back zipper closure, Floor-length mermaid silhouette, Runs true to size, | Windsor Elliot Rhinestone And Pearl Mesh Mermaid Dress in Black | Size: XS | Knit Fabric/Rhinestone/Mesh Fabric Free Shipping on All Orders Over $75.
$79.90
A chic black mermaid dress featuring a sheer mesh corset bodice and adjustable crisscross straps.
$63 $89.90 30% off
A green sequin mermaid dress with a boho pattern, adjustable straps, and a floor-length hem.
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Chic and glamorous, the Rowena sequin mermaid long dress will stylishly elevate your formal night-out look. With a lace-up strap design and fitted mermaid silhouette with a high slit, you'll deliver stunning style. Fit & FeaturesSheer mesh fabric, knit lining, moderate stretch, embroidered sequin scroll design, Sleeveless square neckline, padded bust, Spaghetti straps, open back, lace-up strap design, tie closure, Lower back zipper with hook and eye closure, High waist seam, Fitted floor-length mermaid silhouette, high front slit, Runs true to size, Where to Wear:Prom, black-tie parties and galas, fancy engagement parties | Windsor Rowena Sequin Mermaid Dress in Purple | Size: S | Knit Fabric/Mesh Fabric/Sheer Mesh Fabric Free Shipping on All Orders Over $75.
Make your mark in shimmery beauty! The Rachel formal glitter long dress is sure to dazzle at the school dance, banquet dinner, or celebration. She features a sleeveless V-neck, dual spaghetti straps, an open lace-up back with tie closure, and a form-hugging mermaid silhouette that gently sweeps into a floor-length hem. The formal dress is composed of a stretch-knit glitter fabric with partial lining. Complete your dressy look in an elegant necklace and earrings set. Fit & FeaturesSleeveless V-neck, dual spaghetti straps, Sticky bra recommended, Open lace-up back, tie closure, Form-hugging, mermaid silhouette, floor-length hem, Stretch glitter-knit fabric, partial lining, sheer airy fabric, Extra glitter for maximum sparkle - may have some natural fallout, Runs true to size, | Windsor Rachel Formal Glitter Lace-Up Dress in Black | Size: XS Free Shipping on All Orders Over $75.
Windsor Linda Formal Glitter Ruffled Dress in Lavender-2
$39.97
$84.90
53% off
Bring the sparkle with a formal dress that brings the glitz! The dress features a sleeveless V-neckline with adjustable spaghetti straps, an alluring open back with criss-cross straps, and a bow accent that sits atop cascading ruffles on a mermaid silhouette. The dress is composed of lined glitter knit fabric that offers a form-hugging fit with minimal stretch. Complete the look with glitter mesh heels. Fit & FeaturesSleeveless V-neckline, sticky bra recommended, Adjustable spaghetti straps, criss-cross back, Cascading ruffles with bow, Mermaid silhouette, Lined glitter knit fabric , Form-hugging fit, minimal stretch , Runs true to size, | Windsor Linda Formal Glitter Ruffled Dress in Lavender-2 | Size: M | Knit Fabric/Mesh Fabric Free Shipping on All Orders Over $75.
Flaunt your glam style in the fabulous Lola high slit glitter dress! She features a trendy cowl neckline with a slim-fit bodice, a floor-sweeping silhouette with a sultry high side slit to elongate your legs, and a form-hugging fit. She is composed of glitzy glitter knit fabric that offers a curve-hugging fit with a moderate stretch. Pair this gorgeous long dress with a sleek ring set to add some glamour to your look for your special occasion. Fit & FeaturesCowl neckline, spaghetti straps, Slim-fit bodice, form-hugging fit, Floor-length silhouette, Thigh-high side slit, Glitter knit fabric, mini-length inner knit lining, moderate stretch, Sticky bra recommended, Runs true to size, The saturation of glitter varies. Glitter may transfer. | Windsor Lola Formal High Slit Glitzy Glitter Dress in Navy Blue | Size: XS | Knit Fabric Free Shipping on All Orders Over $75.
Stand out from the crowd in the shimmering Meryl glitter long dress sure to sparkle all night. She's prom-perfect and ready to stun in her alluring off-the-shoulder neckline atop a fitted bodice. Her high waist seam leads to a side ruched detail with a sultry side slit for showcasing some leg on a mermaid silhouette. The formal dress is composed of a glitter-knit lined fabric with a moderate stretch. Complete the look in an elegant hairpiece to tame your tresses in style. Fit & FeaturesSleeveless, off-the-shoulder neckline, Fitted bodice, high-waist seam, Side ruched detail, slit accent, Mermaid long silhouette, Glitter-knit lined fabric, moderate stretch, Strapless bra or sticky bra recommended, Runs true to size, | Windsor Meryl Formal Glitter Long Dress in Denim | Size: M Free Shipping on All Orders Over $75.
Effortlessly elegant, the Sophie glitter knit mermaid dress would be a stunning choice for a formal gala. She features a square neckline, short puff sleeves, a partially open back with a lace-up strappy design for a customized fit, a high waist seam, a floor-length hem, and a mermaid silhouette with a high front slit to showcase your heels. The glitter knit fabric offers a moderate stretch. Complete the look in this long dress with rhinestone statement earrings. Fit & FeaturesSquare neckline, Short puff sleeves, Open back, lace-up strappy design, tie closure, High waist seam, Floor-length hem, mermaid silhouette, front slit, Glitter knit fabric, moderate stretch, Sticky bra or pasties recommended, Runs true to size, | Windsor Sophie Glitter Knit Mermaid Dress in Navy Blue | Size: S | Knit Fabric/Rhinestone Free Shipping on All Orders Over $75.
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. Fit & FeaturesSheer mesh, smooth knit fabric, Lace corset bodice, flexible boning, padded bra cups, Lace-up, back zipper and hook-eye closure, Mermaid silhouette, high front wrap slit, Runs true to size, Where to Wear:Prom, black-tie galas, red-carpet occasions, and big birthday events. | Windsor Shayla Strapless Corset Lace Mermaid Formal Dress in Red | Size: S | Knit Fabric/Sheer Mesh Fabric Free Shipping on All Orders Over $75.
A dramatic train lends swoon-worthy sultriness to the Jamie formal dress - a stunning option for bridesmaids, banquets, and formal dances! She features a sleeveless cowl neckline, adjustable spaghetti straps, a form-hugging fit with a mermaid silhouette, and backside ruching that leads to her floor-length hem with a train. The formal dress is composed of a sleek knit fabric with a subtle sheen effect. Complete the look in this long dress with earrings and a bracelet. Fit & FeaturesSleeveless cowl neckline, built-in padded bust, Adjustable spaghetti straps, back zipper, hook and eye closure, Form-hugging fit, mermaid silhouette, Backside ruching, floor-length hem with train, Sleek knit fabric, lined bust, subtle sheen effect, plenty of stretch, Bra optional, Runs true to size, | Windsor Jamie Formal Cowl Neck Mermaid Dress in Oatmeal | Size: XS | Knit Fabric Free Shipping on All Orders Over $75.
Have a wedding to attend or a dressy dinner ceremony? The Lucille formal dress is here to make your dreams of looking radiant come true! She features a classic and sultry sleeveless square neckline, padded bust, adjustable spaghetti straps for a customizable fit, an open lace-up back design, and a fitted bodice with a ruched seam to accentuate your curves along her mermaid silhouette showcasing a high-cut front slit along the floor-length hem. The formal dress is composed of a smooth satin-lined knit fabric with a subtle sheen and minimal stretch. Complete the look with an elegant hair accessory for a glamorous style! Fit & FeaturesSleeveless square neckline, padded bust, adjustable spaghetti straps, Open lace-up back design, zipper and hook-eye closure, Fitted bodice, front ruched seam, high-cut slit, Mermaid silhouette, floor-length hem, Lined satin knit fabric, minimal stretch, Sticky bra recommended, Runs true to size, | Windsor Lucille Formal Satin Mermaid Dress in Royal Blue | Size: M | Knit Fabric/Satin Fabric Free Shipping on All Orders Over $75.
Windsor Kathie Formal Satin One-Shoulder Dress in Navy Blue
$29.97
$64.90
54% off
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 & FeaturesOne-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, | Windsor Kathie Formal Satin One-Shoulder Dress in Navy Blue | Size: S | Satin Fabric Free Shipping on All Orders Over $75.