USPS Announces 2018 Postage Rate Increase - Stamps.com Blog
Stamp price increase: USPS 'Forever' stamp, postcard cost to rise
Price of a US stamp rises to 66 cents, the second hike this year and the 5th increase since 2019
USPS Rate Change planned for January 22nd, 2023
USPS is hiking the price of a stamp to 66 cents in July — a 32% increase since 2019 - CBS News
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USPS Announces Postage Rate Increase – Starts January 17, 2016 - Stamps.com Blog
Stamp Prices Set To Rise (Again)
Stamp price 2023: Postage stamps cost more starting Sunday
Cost Of USPS Stamps Rises
USPS Postage Rate Increase Starts January 27, 2019 - ShipWorks
USPS Postage Rate for July 2023 — Little Postage House
US postage stamp and shipping prices go up Sunday - ABC News