"The regular receit is a record of mailing. It is a RECORD only, with a lot of info.No good for claims or proof of Del.It dose prove the the buyer you mailed the item, and didn't scam the buyer...,"

Fred, the only thing your non-insured USPS postage receipt shows is the ZIP CODE that your mailing was sent to. It does not give a name or address, or reflect what was inside; so it proves nothing to the buyer.

I mail out litterally hundreds of packages each month. The USPS has lost several of my insureds of considerable value over the years, so consider yourself lucky to have such good fortune.