How many sheets can you mail with one stamp

In the United States, the United States Postal Service (USPS) allows you to mail a standard letter weighing up to 1 ounce with one Forever Stamp. This is because the cost of mailing a letter is based on its weight and size, not the number of sheets of paper it contains.

A standard letter is defined as a rectangular-shaped envelope that is at least 3.5 inches high, 5 inches long, and 0.007 inch thick. It can weigh up to 1 ounce, which is equivalent to about 20-25 sheets of standard 8.5 x 11 inch paper.

If you need to mail more than one ounce of paper, you'll need to use additional postage. The USPS offers a variety of postage rates and options for heavier packages, including:

It's worth noting that the USPS also has specific rules and regulations for mailing large or unusual items, such as books, magazines, and packages containing hazardous materials. If you're unsure about the postage requirements for your item, it's always a good idea to check with your local post office or the USPS website for more information.