What Size Cards Need Extra Postage? [Solved]
Howdy, iam Robert Deines, I bid you good day, sir/ma’am. What Size Cards Need Extra Postage? [Solved] Pay close attention to envelopes such as greeting cards marked “Extra Postage Required.” In most cases, a letter-size mailpiece is classified and priced as a large envelope (flat) if it exceeds 3.5 ounces or 6-1/8" by 11-1/2" by 1/4" thick.2 Aug 2007 How To Mail A Card: Helpful Tips + Clever Ways To Protect Your Handmade Cards!...