You can use the USPS Locator Tool and select "National Retailer" to find all authorized stamp sellers near you, including participating Walmart locations. Where to Buy Stamps — and How Much They Cost in 2026

Items are listed under Mailing Supplies and often qualify for 2-day delivery.

The online store often features a broader range of designs, including commemorative, holiday, and wedding-themed stamps.

Walmart typically sells stamps in books of 20 or coils/rolls of 100 . Note that individual stamps are generally not available for purchase.

Because stock levels can fluctuate, it is recommended to call your local Walmart to confirm they have stamp books in stock before making a trip.

You can also purchase stamps via the Walmart website for home delivery.

At Walmart , you can purchase U.S. postage stamps in person at the or the MoneyCenter . While availability at regular checkout registers varies by store, the dedicated service counters are the most reliable in-store locations for stamp purchases. In-Store Buying Guide

Stamps are available during standard store hours, which often extend later into the evening and weekends compared to local Post Offices. Online Buying Options