Hello, kevvvv! Thanks for contacting us. You have three ways to Re-Boost your phone: Cash, Re-Boost cards and credit/debit cards.
Registering a credit/debit card is the easiest and fastest way to add funds to your account. You can also add money any time through your phone by using the preloaded My Boost Mobile apps(Android devices) or by dialing ADD.
If you have any other question or concern, feel free to reply. We're here to help!