Buying Postage Stamps At Costco -

: These prices are reserved for members. Notably, stamp purchases are often excluded from the Executive Membership 2% Reward program. Product Options and Format Costco exclusively sells Forever Stamps

: Generally, a roll of 100 stamps at Costco is priced slightly lower than the equivalent at a post office—for example, $77.75 versus a $78.00 retail price as of April 2026. buying postage stamps at costco

: A significant benefit is Costco's tendency to maintain "old" pricing for a short window after a USPS rate increase. Members may find signage at checkouts indicating that stamps will be sold at the previous rate for several weeks following a national price hike. : These prices are reserved for members

Costco is one of the few retailers authorized to sell USPS Forever Stamps at slightly below their face value. : A significant benefit is Costco's tendency to