Yes! You can use your prepaid gift cards (with a Visa, American Express, MasterCard, or Discover logo) wherever PayPal is accepted.
In the Payment section, please select Paypal. Click "Complete Order" button which will redirect you to PayPal to complete your purchase securely. Please see Image 1 below.
Then select the "Pay with Debit or Credit Card" option. Please see Image 2 below. Just enter the card information as you normally do with a debit or credit card during checkout. For the billing address, you can enter your home or shipping address. As long as the prepaid gift card you selected has enough balance to cover the total amount, you are good to go!