![Usps priority mail international legal flat rate envelope](https://cdn1.cdnme.se/5447227/9-3/screenshot_5_64e62947ddf2b306ca76f796.jpg)
![usps priority mail international legal flat rate envelope usps priority mail international legal flat rate envelope](https://www.usps.com/globals/images/features/EMFR-box-envelope_440x250_july.png)
Priority Mail regular flat-rate envelope: $7.75 (current), $7.95 (new).Army/Air Post Office and Fleet Post Office large flat-rate box: $19.60 (current), $20.40 (new).Priority Mail large flat-rate box: $21.10 (current), $21.90 (new).Priority Mail medium flat-rate box: $15.05 (current), $15.50 (new).Priority Mail small flat-rate box: $8.30 (current), $8.45 (new).
![usps priority mail international legal flat rate envelope usps priority mail international legal flat rate envelope](https://assets-global.website-files.com/599a3bc9ab717100012d27e9/59e50e751b81b000012298c5_Box-Priority-Mail-Small-Flat-Rate-Boxes-1.jpg)
First-Class Mail Flats (1 ounce): $1 (no change from current price).First-Class Mail letters (1 ounce): 55 cents (no change from current price).First-Class Mail domestic postcard stamps: 35 cents (current), 36 cents (new).First-Class Mail letters (metered 1 ounce): 50 cents (current), 51 cents (new).First-Class Mail letters (additional ounces): 15 cents (current), 20 cents (new).Here are the current and new retail prices:
![usps priority mail international legal flat rate envelope usps priority mail international legal flat rate envelope](https://www.usps.com/ecp/asset/images/EP13L-Z0.jpg)
Several Postal Service price changes will take effect Sunday, Jan. Lynell Alexander, a retail associate at Pocoshock Creek Branch in Richmond, VA, serves a customer last fall.
![Usps priority mail international legal flat rate envelope](https://cdn1.cdnme.se/5447227/9-3/screenshot_5_64e62947ddf2b306ca76f796.jpg)