Prepaid credit cards on paypal?

• credit card apply
• accept credit card
• accept credit cards on website
• website credit card processing
• mattress store
• game design courses

I want to buy the game, 7 Days to Die, but I have to purchase it from their website (so you would need to use paypal/credit card). Unfortunately, I don't have a paypal nor a credit card. So I was wondering if you could buy a prepaid credit card or prepaid paypal card (if theres such thing) from a store like walmart, and purchase the game like that? Maybe use the prepaid credit card to put money on your paypal account?

Prepaid credit cards on paypal?