Usps mail stamps weight

Here is the current information on USPS mail stamps and their corresponding weights:

First-Class Mail

• Letters (up to 1 oz): $0.55
• Large Envelopes (up to 1 oz): $0.55
• Flats (up to 13 oz): $1.00
• Flats (over 13 oz): $1.00 + $0.15 per ounce

Priority Mail

• Small Flat Rate Box (up to 70 lbs): $7.95
• Medium Flat Rate Box (up to 20 lbs): $14.35
• Large Flat Rate Box (up to 20 lbs): $19.95
• Regional Rate Box A (up to 15 lbs): $12.35
• Regional Rate Box B (up to 20 lbs): $14.35
• Regional Rate Box C (up to 20 lbs): $16.35

Priority Mail Express

• Small Flat Rate Box (up to 70 lbs): $25.50
• Medium Flat Rate Box (up to 20 lbs): $34.50
• Large Flat Rate Box (up to 20 lbs): $44.50
• Regional Rate Box A (up to 15 lbs): $32.50
• Regional Rate Box B (up to 20 lbs): $34.50
• Regional Rate Box C (up to 20 lbs): $36.50

International Mail

• First-Class Package International Service (up to 1 lb): $13.75
• First-Class Package International Service (over 1 lb): $13.75 + $0.15 per ounce
• Priority Mail International (up to 4 lbs): $34.95
• Priority Mail International (over 4 lbs): $34.95 + $0.20 per ounce

Please note that these rates are subject to change, and you should always check the USPS website for the most up-to-date information. Additionally, there may be additional fees for services such as tracking, insurance, and delivery confirmation.