Effective January 21, 2024

Up to 1 pound.......................................$4.13
More than 1 pound, less than 2 pounds....... 4.87
More than 2 pounds, less than 3 pounds.....5.61
More than 3 pounds, less than 4 pounds.....6.35
More than 4 pounds, less than 5 pounds....7.09
More than 5 pounds, less than 6 pounds.....7.83
More than 6 pounds, less than 7 pounds.....8.57
More than 7 pounds, less than 8 pounds.....9.32
More than 8 pounds, less than 9 pounds.....10.07
More than 9 pounds, less than 10 pounds....10.82

Rates in blue are the most common postage rates for single-book shipments.

See the complete USPS list of prices here.