This is the largest price hike in U.S. Postal Service history.
On Sunday, the cost of forever stamps increased by five cents to 55 cents.
Priority mail prices also jumped. A small box, which previously cost $7.20 to ship, will now cost you $7.90.
No mention of the price hike on USPS's official Twitter account:
It's official! The latest edition of our #LoveStamps series is here. On the Hearts Blossom Forever stamp, 12 colorful hearts visually express love's joyful, bountiful nature. The stamp is now available for purchase at The Postal Store®!
— U.S. Postal Service (@USPS) January 11, 2019