The price range of the formal mermaid dresses is from $9.97 to $4107.00 with an average price of $421.82
Plus Size Ruched Wrap Maxi Dress
$128.00
Jersey Mermaid One Shoulder Dress
$298.00
Mermaid Off the Shoulder Dress
$198.00
Open-Back Dress
$29.97
Mermaid Dress
$185.00
Beaded Flutter Sleeves Mermaid Dress
$229.00
Off the Shoulder Dress With Ruffles
$199.00
Mermaid Velvet Dress
$69.90
Applique Crepe Mermaid Floral Print Dress
$59.90
Short Sleeves Sleeves Embroidered Dress
$206.00
Asymmetric Dress
$768.00
Cutout Glittering Sleeveless Mermaid Dress
$89.90
Sequined Short Bodycon Dress
$59.90
Off the Shoulder Evening Dress With Ruffles
$897.00
Glittering Mermaid Dress
$64.90
Mermaid Off the Shoulder Dress
$89.90
Mermaid One Shoulder Evening Dress
$569.00
Strapless Crepe Dress
$900.00
Sleeveless Beaded Prom Dress With Ruffles
$592.00
V-neck Mermaid Prom Dress
$173.00
Tie Waist Waistline Mermaid Dress
$114.97
Sequined Lace-Up Mermaid Dress
$99.90
Off the Shoulder Mermaid Glittering Dress
$69.90
Lace One Shoulder Mermaid Dress
$54.90
| 
Formal