You can definintely add the card to PayPal. Keep in mind though, that at this time, you may not be able to add some pre-paid debit or credit. I have looked everywhere for the instructions here and on PayPal and can't find them. Please Please can somebody, somewhere tell me how to link my PayPal prepaid Mastercard to my PayPal account? link debit card. Simply pay with prepaid gift cards with a Visa, American Express, MasterCard, or Discover logo just like any other debit or credit card during checkout.