Us mail stamp price

The current prices for US Mail stamps are as follows:

First-Class Mail

• 1 oz letter: $0.55
• 2 oz letter: $0.70
• 3 oz letter: $0.92
• Large envelope (1 oz): $1.00
• Large envelope (2 oz): $1.15
• Large envelope (3 oz): $1.30

Priority Mail

• Small flat rate box: $7.50
• Medium flat rate box: $14.35
• Large flat rate box: $19.95
• Regional rate box A: $6.95
• Regional rate box B: $10.35
• Regional rate box C: $13.35

Priority Mail Express

• Small flat rate box: $25.50
• Medium flat rate box: $41.95
• Large flat rate box: $57.95
• Regional rate box A: $24.95
• Regional rate box B: $34.95
• Regional rate box C: $44.95

International Mail

• 1 oz letter: $1.20
• 2 oz letter: $1.45
• 3 oz letter: $1.70
• Large envelope (1 oz): $2.15
• Large envelope (2 oz): $2.40
• Large envelope (3 oz): $2.65

Additional Services

• Postage due: $0.05 to $0.15
• Certified mail: $3.45 to $4.45
• Return receipt: $1.45 to $2.45
• Signature confirmation: $2.45 to $3.45

Please note that prices are subject to change, so it's always a good idea to check the official USPS website for the most up-to-date pricing information.