Where To Buy Flat Rate Boxes Access

: You cannot turn the boxes inside out or alter their shape. The box must close normally without bulging or using excessive tape to force it shut.

: Local franchises like PostNet or Mail Boxes Etc. frequently keep flat rate boxes in stock for customer use. where to buy flat rate boxes

To ensure you receive the flat rate pricing, you must follow these USPS regulations: : You cannot turn the boxes inside out or alter their shape

You can obtain official USPS flat rate packaging through these official channels: where to buy flat rate boxes