Flats are another name for large envelopes. The postage rate on a manila envelope is $1 of the same size as the one for 9" by 12" envelopes and legal size envelopes. For the first ounce, you will be ...

BOYNTON BEACH — Property of Ethel Pierce. Not to be opened until 1990. The sealed, white legal-size envelope, which created a mystery for a month, bore only that message. Who wrote it ...

A fee of $0.01 is charged per piece. Postage is included in the $65 price. A rectangular envelope stamp costs $0.01 for a standard-sized envelope. Starting at $0.50, square, oversized, and ...