1st class mail price

The price of 1st Class Mail in the United States varies depending on the weight and size of the mailpiece, as well as the destination. Here are the current prices for 1st Class Mail:

Letters

• 1 oz (1 ounce) letter: $0.55
• 2 oz letter: $0.70
• 3 oz letter: $0.85
• 3.5 oz letter: $1.00

Large Envelopes

• 1 oz large envelope: $0.95
• 2 oz large envelope: $1.10
• 3 oz large envelope: $1.25
• 3.5 oz large envelope: $1.40

Postcards

• Standard postcard: $0.35

Other

• 1st Class Mail International (to Canada and Mexico): $1.20 (1 oz)
• 1st Class Mail International (to other countries): $1.30 (1 oz)

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