Claudia A prepaid Creditcard is a Creditcard like Mastercard/Visa/American Express, which doesn’t offer a credit line. You have to pre-pay, so must be filled with an amount of money to use them. They are a form of a debit creditcard.
Bunq doesn’t offer prepaid cards, they are real credit cards, which behave like debit cards. You need the actual amount you pay on your account, because everything you pay will be directly debited from your account. Nonetheless you can do car rentals, hotel bookings and pay offline in airplanes, just to show some examples.