: Most CVS, Walgreens, Safeway , and Costco locations sell books of 20 stamps at the same price as the Post Office.
: Call 1-800-STAMP-24 (1-800-782-6724) to order by credit card. us postal service buy stamps
You can buy stamps directly from the online at The Postal Store , at local Post Office locations, or through thousands of approved retail partners like grocery stores and pharmacies. Quick Pricing Guide (Effective July 12, 2026) Current Price New Price (July 12, 2026) First-Class Mail Forever Stamp $0.78 $0.82 Domestic Postcard International Letter (1 oz) : Most CVS, Walgreens, Safeway , and Costco
: Order physical stamps at USPS.com for a small handling fee ($1.30–$1.50). : Most CVS