You need to select your Shop page in wp-admin > WooCommerce > Settings > Products.
Dresses
$1,275.00
Dresses
$900.00
Dresses
$300.00
Dresses
$700.00
Dresses
$875.00
Dresses
$700.00
Dresses
$850.00
Dresses
$575.00
Dresses
$700.00
Dresses
$400.00
Cocktail
$420.00
Dresses
$575.00