Question: are usps flat rate boxes a good deal?
Answer: 1: You use a Flat Rate Box for everything you ship. Flat Rate Boxes are a simple way to ship. If you can fit it in the box, it ships at the same price every time. ... USPS provides the boxes for FREE and if your shipment is headed to Zone 1-4, you'll find this option can typically be cheaper than Flat Rate Boxes.