A month or two ago, I wanted to add my PayPal Extras MasterCard as a backup method for my PayPal Business Debit card for that sweet, sweet extra cashback. I had an existing PayPal Business Debit card, so I went to apply for the PayPal Extras MasterCard. You are allowed to have 2 PayPal accounts, so I went to make sure which account had the Business Debit card on it first before applying, or so I thought.