: Look for established sellers on HipStamp or eBay who specialize in philatelic "discount postage".
: Purchasing stamps from authorized retailers or USPS.com using a 2–5% cash-back card is a reliable way to lower the net cost. Cheap Bulk "Vintage" Postage (The Collector's Method)
: Forever stamps never expire. If you buy in bulk before a scheduled increase (such as the proposed jump from $0.78 to $0.82 in July 2026), you effectively "save" by lockng in the lower rate.
: Some credit unions, like Navy Federal or Pentagon Federal , offer books of stamps to members at a discount, often around 5% off.
If you are mailing 200+ pieces at once, traditional stamps are the most expensive way to pay for postage.
: Members can buy rolls of 100 Forever stamps at a slight discount. For example, in early 2026, rolls were priced at $77.75 versus the $78.00 retail rate.