The market for counterfeit stamps has escalated on social media and third-party marketplaces.

The safest way to purchase is through the or an Approved Postal Provider . 1. Warehouse Clubs (Costco & Sam's Club)

: "Forever" stamps never expire. Buying them at the current rate of $0.78 ensures they remain valid even after prices rise.

In a pinch, you can find books of 20 stamps at the customer service desks of major chains: : Kroger, Publix, Safeway, and Meijer. Pharmacies : CVS, Walgreens, and Rite Aid. Big Box : Walmart (at the Money Services desk) and Target. How to Spot Counterfeit Stamp Scams

: Track your usage for three months, multiply by four, and add a 20% buffer for unexpected growth or seasonal mailings.

: If sending more than 200 identical pieces at once, look into USPS Mailing Permits to unlock much deeper commercial discounts. Best Place to buy Bulk Forever Stamps - Indie Hackers

For members, these are often the only retailers that sell stamps slightly below face value. : Typically sold in rolls (coils) of 100.

: Access commercial rates for packages and print postage directly onto envelopes or labels from your home printer. 4. Authorized Local Retailers