The price range of the formal stretchy a-line dresses is from $5.79 to $164.90 with an average price of $89.26
A-line Midi Dress With a Bow(s)
$99.90
A-line Tulle Glittering Dress
$129.90
Round Neck Short Sleeves Sleeves Polka Dots Print Vintage Evening Dress/Prom Dress/Party Dress
$17.63
A-line V-neck Chiffon Floral Print Dress
$79.90
A-line Cold Shoulder Sleeves Maxi Dress With Ruffles
$49.49
Short Sleeves Sleeves Vintage Round Neck Polka Dots Print Evening Dress/Prom Dress/Party Dress
$17.63
A-line Glittering Dress
$119.90
A-line Satin Dress With Rhinestones
$109.90
A-line Mesh Ball Gown Dress With Ruffles
$139.90
A-line Satin Dress
$9.97
A-line V-neck Floral Print Dress
$89.90
A-line Off the Shoulder Tulle Dress
$99.90
Plus Size Midi Dress
$66.75
A-line Sleeveless Pleated Evening Dress/Party Dress
$27.52
A-line Glittering Tulle Dress
$109.90
Glittering Sequined Tulle Ball Gown Dress
$139.90
A-line Corset Waistline Floral Print Sequined Dress
$94.90
Tulle Polka Dots Print Glittering Ball Gown Dress
$164.90
A-line Tulle Ball Gown Dress With Ruffles
$129.90
A-line Glittering Dress
$119.90
Taffeta Sweetheart Ball Gown Dress
$129.90
A-line Tulle Cowl Neck Sequined Party Dress
$76.90
A-line Mesh Dress With Ruffles
$64.90
A-line Sleeveless Tank Cocktail Halter Belted Pleated Swing-Skirt Summer Ball Gown Prom Dress/Midi Dress
$25.06
| 
Formal