You can use a credit card at full-service retail counters and USPS self-service kiosks.
Major retailers like Walmart, CVS, Walgreens, and Rite Aid typically accept credit cards for stamp purchases. can i buy stamps with a credit card
Yes, you can absolutely buy stamps with a credit card at most locations, including the post office, major retail stores, and online . Where to Buy Stamps with a Credit Card You can use a credit card at full-service
The US Postal Service officially accepts the following credit cards: MasterCard American Express Digital Wallets (Apple Pay, Google Pay) Payment Acceptance Policies - About USPS Home including the post office