Does anyone know if the USPS provide free Bubble mailers or poly mailers
for Ground Advantage ebay sellers. I use these for Poshmark mailings. I
was surprised to see that as of this search date, the USPS shows only
Priority Mail supplies on their sit...
Thanks for your reply. I received a call from Seller Support services,
who promptly informed me that PO boxes are allowed and where to edit
that in my account settings. Your reply is very much appreciated.
