Long Blue Prom Dresses
You + long blue prom dresses = a match made in prom night heaven. Whether you’re channeling major mermaid energy or just want to make jaws drop, these dreamy blue gowns are here to help you steal the spotlight. From midnight navy to sky-high blue, your perfect shade is waiting to make your entrance unforgettable. Get ready to twirl, pose, and own every second—because when you show up in long blue prom dresses, the party doesn’t start until you walk in.
$139.90
A royal blue sequin dress featuring a mermaid silhouette and an alluring open strappy back.
$59.90
A stunning royal blue satin dress with a corset bodice and high side slit for formal events.
$109.90
An elegant navy blue satin gown with a cold shoulder design and sultry front slit.
$79.90
A navy blue mermaid dress with a glittery finish, lace-up back, and high front slit.
$89.90
A sophisticated navy blue satin dress with a strapless neckline and pleated mermaid silhouette.
$19.97 $164.90 88% off
A light blue mermaid formal dress featuring an embroidered corset bodice with sequins and rhinestones.
$109.90
A chic navy blue mermaid dress with sequins, featuring a lace-up back and thigh-high slit.
$109.90 - $149.90
A stunning light blue mermaid dress with sequin-scroll mesh, perfect for prom or formal events.
$69.90
A navy blue knit mermaid dress featuring lace trim, flutter straps, ruching, and a lace-up back.
$79.90
A navy blue mermaid formal dress with glitter knit fabric, cowl neckline, and high front slit.
$89.90
A shimmering navy blue A-line dress with a sleeveless cowl neckline and high-cut front slit.
$89.90
A light blue glitter knit mermaid dress with ruching, a scoop neckline, and a stylish back cutout.
$64.90
A navy blue satin bodycon dress featuring a corset bodice and asymmetrical wrap hem.
$64.90
A royal blue satin dress with a lace-up back, V-neckline, and high front slit.
$77 $109.90 30% off
A stunning royal blue mermaid dress with sequins, adjustable straps, and a high front slit.
$19.97 $69.90 71% off
A navy blue satin glitter mermaid dress with a strapless neckline and pleated bodice.
$19.97 $69.90 71% off
A navy blue mermaid dress with a strappy open back and sleek, stretchy knit fabric.
$79.90
A sultry navy blue mermaid dress featuring a lace open back and side ruched seams.
$64.90
A royal blue formal dress with a V-neckline, strappy back, and high side slit.
$79.90
A glamorous navy blue mermaid dress featuring a glitter knit fabric, open back, and high front slit.
$69.90
A navy blue off-the-shoulder mermaid dress with glitter fabric and a glamorous high front slit.
$59.90
A denim mesh formal dress with a sweetheart neckline, lace-up back, and flattering ruched silhouette.
$59.90
A navy blue strapless mermaid dress in smooth knit fabric, featuring a high front slit and padded cups.
$119.90
A royal blue glitter formal dress featuring a lace-up back, high slit, and hidden pockets.
$99.90
A light blue mermaid dress with sequin embroidery, cutout back, and high front slit.
$69.90
A blue floral crepe mermaid dress with a sweetheart neckline and high front slit.
$119.90
A royal blue mermaid dress with sequin embroidery, lace-up back, and high front slit.
$154.90
A light blue formal dress with beaded sequins, cowl neckline, and a high slit for elegance.
$76.90
A navy blue mermaid dress with a chiffon tie-back and floral velvet pattern for formal occasions.
$169.90
A light blue mermaid formal dress with bead sequins, lace-up back, and high front slit.
$79.90
A light blue mermaid formal dress with a ruched silhouette and adjustable spaghetti straps.
$79.90
A navy blue satin formal dress with a mermaid silhouette and high front slit for elegant occasions.
$149.90
A stunning light blue mermaid dress with sequins, beading, and a flattering V-neckline.
$19.97 $79.90 75% off
A navy blue satin dress with a plunging sweetheart neckline and pleated wrap silhouette.
$159.90
A navy blue satin A-line ball gown featuring a floral embroidered bodice and lace-up back.
$149.90
A navy blue formal dress featuring beaded embellishments, a high side slit, and a V-neckline.
$119.90
A royal blue sequin mermaid dress with a plunge V-neckline and adjustable spaghetti straps.
$119.90
A light blue satin mermaid dress featuring a corset bodice, beaded applique, and sweeping side sash.
$154.90
A navy blue glitter mesh formal dress with a corset bodice and ruffled A-line silhouette.
$19.97 $154.90 87% off
A light blue glitter mesh formal dress featuring cascading ruffles and a high front slit.
$79.90
A stunning royal blue formal dress featuring a lace-up back and high side slit.
$19.97 $59.90 67% off
A navy blue velvet wrap dress with glitter, ruching, and a high-slit for formal occasions.
$79.90
A navy blue glitter mermaid dress with a plunge neckline and lace-up back for formal events.
$129.90
A captivating royal blue mermaid dress with sequin embellishments and a sheer sweetheart neckline.
$99.90
A stunning royal blue sequin dress with a lace-up back and mermaid silhouette for formal events.
$19.97 $59.90 67% off
A stunning periwinkle mesh dress with a ruched mermaid silhouette and off-the-shoulder neckline.
$59.90
A navy blue satin formal dress with a strapless neckline, padded cups, and a high front slit.
$59.90
A captivating royal blue bodycon dress featuring a glitter knit, lace-up back, and high front slit.



















