Calculated shippping for Large Envelope does not allow thickness less than 1"

[stampedict]

The USPS First-Class Large Envelope can be no larger than 3/4" x 12" x 15". If you choose this as your calculated shipping service, the program defaults to package size which does not allow for a thickness smaller than 1".

[tobaccocardyahoo]

Ebay shipping does not sell First Class Letter or Large Envelope postage to be purchased. It only allows tracked shipping methods.

This is not new. You need to buy your postage for this method elsewhere, and manually mark your order as shipped.

You will have no protection from any INR claims.