What happen to the USPS flat rate padded envelope, It was my go to shipping packaging

[sandypebbles]

You need to log out of eBay Australia (you are posting on the forum for OZ)

And log into eBay USA  instead 

It is not going to show as a postage option since we do not have it here

[twyngwyn]

The Mystery of Missing USPS Padded Envelopes (ecommercebytes.com)