On Sunday: Buy Stamps

: Some banks, such as Wells Fargo or U.S. Bank , sell stamps directly through their ATMs.

While most Post Office counters are closed on Sundays, you can still buy stamps at various retail locations or via 24/7 self-service kiosks. Quick Retail Options buy stamps on sunday

: Use the USPS Post Office Locator and filter for "Self-Service Kiosks" to find one open near you. Additional Alternatives : Some banks, such as Wells Fargo or U

: Stores like Walgreens often carry stamps and may be open late or 24/7. : Some banks

Most of these retailers sell of Forever stamps rather than single individual stamps.