: Buying online via the USPS Postal Store can take several days for shipping. Major Retailers & Grocers
Buying postage stamps is generally a seamless process if you stick to official channels, but users report varying experiences depending on the retailer. For 2025/2026, a standard First-Class Forever Stamp costs , or $15.60 for a book of 20. Top Purchase Channels & User Feedback Official Postal Services (USPS / Royal Mail) buy postage stamps
: Stamps.com offers a "welcome kit" with a free scale and allows 24/7 printing from a desktop or phone. : Buying online via the USPS Postal Store