The price range of the formal stretchy a-line dresses is from $6.66 to $164.90 with an average price of $97.26
A-line Embroidered Dress
$109.90
A-line Lace-Up Chiffon Dress With Ruffles
$99.90
A-line Floral Print Sweetheart Dress
$59.90
A-line Satin Dress
$9.97
A-line Satin Dress With Rhinestones
$109.90
Dress With Ruffles
$59.97
A-line Glittering Dress With Rhinestones
$129.90
A-line V-neck Chiffon Floral Print Dress
$79.90
V-neck Cold Shoulder Sleeves Prom Dress
$148.00
A-line Glittering Dress
$119.90
A-line Mesh Dress
$84.90
A-line Floral Print Corset Waistline Party Dress With Ruffles
$74.90
A-line Floral Print Jacquard Corset Waistline Dress
$89.90
A-line Midi Dress With a Bow(s)
$99.90
Glittering Sequined Tulle Ball Gown Dress
$139.90
Taffeta Sweetheart Ball Gown Dress
$129.90
A-line Mesh Ball Gown Dress With Ruffles
$139.90
A-line Tulle Glittering Dress
$129.90
A-line Pleated Sleeveless Evening Dress/Party Dress
$27.52
Plus Size Sexy Summer Short Sequined Ruched Wrap Off the Shoulder Sleeveless Bodycon Dress/Club Dress/Prom Dress
$6.66
A-line Velvet Dress
$109.90
A-line Glittering Dress
$119.90
A-line Sequined Dress
$109.90
V-neck Cold Shoulder Sleeves Prom Dress
$148.00
| 
Formal