Where To Buy Flat Rate Shipping Boxes -

You can order them in bulk (10 or 25 packs) for $0.00; they deliver them to your door.

Most USPS locations provide them for free in the lobby. where to buy flat rate shipping boxes

You can pack up to 70 lbs in a single box without the price changing. You can order them in bulk (10 or 25 packs) for $0

If you are looking to start your own journey of sending, here is where you can find these sturdy companions: where to buy flat rate shipping boxes