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.
$77 $109.90 30% off
A royal blue mermaid dress with sequin scrolls, adjustable straps, and a high front slit.
$109.90
A chic navy blue mermaid dress with sequins, featuring a lace-up back and thigh-high slit.
$76.90
A navy blue mermaid dress with a chiffon tie-back and floral velvet pattern for formal occasions.
$119.90
A royal blue mermaid dress with sequin embroidery, lace-up back, and high front slit.
$79.90
A navy blue mermaid formal dress with glitter knit fabric, cowl neckline, and high front slit.
$79.90
A navy blue mermaid dress with a glittery finish, lace-up back, and high front slit.
$64.90
A royal blue satin dress with a lace-up back, V-neckline, and high front slit.
$79.90
A light blue mermaid formal dress with a ruched silhouette and adjustable spaghetti straps.
$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.
$109.90 - $149.90
A light blue mermaid dress with sequin-scroll mesh, padded bust, and lace-up back for formal events.
$154.90
A light blue formal dress with beaded sequins, cowl neckline, and a high slit for elegance.
$64.90
A navy blue satin bodycon dress featuring a corset bodice and asymmetrical wrap hem.
$14.97 $69.90 79% off
A navy blue satin glitter mermaid dress with a strapless neckline and pleated bodice.
$99.90
An elegant navy blue satin dress with a lace-up back and high slit for formal occasions.
$14.97 $64.90 77% off
A royal blue formal dress with a V-neckline, strappy back, and high side slit.
$29.97 $59.90 50% off
A denim mesh formal dress with a sweetheart neckline, lace-up back, and flattering ruched silhouette.
$99.90
A light blue mermaid dress with sequin embroidery, cutout back, and high front slit.
$169.90
A light blue mesh mermaid dress featuring bead sequins, lace-up back, and high front slit.
$69.90
A blue floral crepe mermaid dress with a sweetheart neckline and high front slit.
$119.90
An iridescent light blue mesh mermaid dress featuring sequin embroidery, lace-up back, and a dramatic train.
$149.90
A stunning light blue mermaid dress with sequins, beading, and a flattering V-neckline.
$149.90
A navy blue formal dress featuring beaded embellishments, a high side slit, and a V-neckline.
$79.90
A stunning royal blue formal dress featuring a lace-up back and high side slit.
$119.90
A royal blue sequin mermaid dress with a plunge V-neckline and adjustable spaghetti straps.
$19.97 $79.90 75% off
A navy blue satin dress with a plunging sweetheart neckline and pleated wrap silhouette.
$79.90
A navy blue glitter mermaid dress with a plunge neckline and lace-up back for formal events.
$14.97 $59.90 75% off
A navy blue velvet wrap dress with glitter, ruching, and a high-slit for formal occasions.
$14.97 $59.90 75% off
A stunning periwinkle mesh dress with a ruched mermaid silhouette and off-the-shoulder neckline.














