The price range of the formal keyhole cocktail dresses is from $7.05 to $877.00 with an average price of $225.66
Cutout Dress
$500.00
Tiered Cocktail Dress
$877.00
Cocktail Lace Illusion Sleeveless Dress
$183.00
Chiffon Embroidered Short Dress
$114.00
Halter General Print Cold Shoulder Sleeves Sleeveless Swing-Skirt Summer Keyhole Tunic
$11.52
Beaded Cocktail Cap Sleeves Dress
$358.00
Cocktail Lace Illusion Bateau Neck Dress
$229.00
Beaded Halter Prom Dress
$600.00
Jeweled Neck Short Dress
$252.00
Cocktail Tiered Dress
$877.00
Mesh Cocktail Bateau Neck Chiffon Dress
$252.00
Mesh Embroidered Dropped Waistline Short Dress
$224.00
Jeweled Neck Sleeveless Dress
$68.00
V-neck Jersey Cocktail Dress
$229.00
Summer Cocktail Short Keyhole Smocked Sleeveless Tank Floral Print Babydoll Beach Dress/Tunic
$7.05
Short Sleeves Sleeves Jeweled Neck Cocktail Dress
$68.00
Sleeveless Floral Print Cocktail Keyhole Summer Party Dress
$7.99
Smocked Sleeveless Tank Keyhole Pocketed Babydoll Swing-Skirt Cocktail Floral Print Summer Beach Dress
$7.99
Floral Print Open-Back Dress
$46.97
A-line Cocktail Sleeveless Bateau Neck Beaded Dress
$298.00
Cocktail Keyhole Sleeveless Summer General Print Party Dress
$7.99
Lace Cocktail Short Long Sleeves Party Dress
$120.00
Sexy Summer Swing-Skirt Pocketed Keyhole Sleeveless Short Beach Dress/Tunic
$8.11
Halter Floral Print Keyhole Sleeveless Summer Tunic
$7.45
| 
Formal