Which credit cards may I use to purchase SB? Help Center August 10, 2021 18:17 Updated You may use any valid Visa, MasterCard, American Express, Discover, JCB, Discover, EnRoute, eCheck.net, PayPal, Diners Club credit/debit card. Related articles Are SB purchases reversible or refundable? How long will it take for SB to be posted to my account? How do I purchase SB? How much do SB cost? Is there tax? If I buy SB, does it apply to my Daily Goal Meter? Comments 0 comments Article is closed for comments.