I am trying to figure out how to get a lower shipping cost on a light weight small padded envelope. 4x7 and less than an inch thick - only 6 ounces. I can't find a standard envelope option in my ad draft. And when I do a calculate postage, it requires me to enter at least 1" thick and the amounts are way over the standard usps rates. And it only shows ground, media, and priority. I must be doing something wrong. I would like to offer reasonable shipping rates. Is it impossible to pur...

how to ship a lightweight envelope for least cost - where is USPS standard envelope? | Ask a Mentor

how to ship a lightweight envelope for least cost - where is USPS standard envelope? | Ask a Mentor | eBay Community