

This makes it quick and easy for people to stop in at the post office and grab a few boxes for shipping.īoth boxes will cost the same amount of money as long as the contents are under 70 pounds. They are free of charge as you will pay for the box when you pay for your items to be shipped. These boxes are readily available online at the USPS website where you can order them to be delivered to you, or you can pick them up at your local USPS. Medium flat rate boxes are 14 inches by 12 inches by 3 ½ inches for the side loading style box.Medium flat rate boxes are 11 ¼ inches by 8 ¾ inches by 6 inches for the top loading style box.Each style has its own unique benefits to the sender as packaging can be made much easier when you use one style over the other depending upon the items being sent. They come in two styles: a top loading style and a side loading style. Medium flat rate boxes are ideal for shipping several small or medium sized items in.
