A C5 envelope, which is designed to fit an A5 paper, measures 6.4 inches by 9 inches. A5 is a paper size, not an envelope size.Know More
The ISO organization, which is an abbreviation for the Greek word for equal, sets internationally recognized paper sizes. The United States and Canada are the only countries that do not follow these standards.
There are three series of sizes: the A and B series define paper sizes and the C series sets envelope sizes. Numbers in each series correspond. For example, A4 paper fits in C4 envelopes.
A5 paper measures 8.27 inches by 5.83 inches. A4 is the most commonly used paper size internationally, similar to the standard 8-by-10-inch paper used in the U.S.Learn more about Mail & Shipping
The best way to open a sealed envelope and reseal it is to place the envelope in the freezer for a few hours and then run a knife under the seal. The cold air hardens the seal and once it warms back up, the envelope can be resealed.Full Answer >
According to the United States Postal Service, there are three basic aspects of mailing an envelope. Before you get started, make sure that you have the return address, the delivery address and the proper amount of postage on hand.Full Answer >
According to the United States Postal Service, a correctly addressed envelope includes the delivery address, the return address and postage on the same side. It contains the full, correct delivery and return addresses and a stamp or printed postage of the correct amount.Full Answer >
Charts for envelope sizes are available online at Paper-Papers.com and on the U.S. Postal Service website. If the size of a package is an issue for mailing purposes, a mailer should determine exactly which size and type of envelope is required and the weight of the completed package.Full Answer >