The U.S. Postal Service celebrates the colorful sights of autumnal walks with the release of five new Vibrant Leaves postcard stamps. Each stamp showcases a single leaf from the aspen, sassafras, oak, ...

Back in 2019, those same stamps were 50 cents. The rate to send a postcard within the U.S. is also going up from 53 cents to 56 cents. Meanwhile, international postcards are going from $1.55 to $1.65.