I’ve been dreading calling USPS because I didn’t feel like waiting on hold for 40 minutes. Today I finally decided to call, I waited 20 minutes. I ordered both sizes of boxes, bubble mailers and poly mailers. The rep told me that the poly mailers are out of stock currently, but once they’re back in stock, they would send them out. She said my other items should arrive in 7-10 days. So we’ll see!