Shipping scales, postal scales, oh my! If you've ever done your own packaging and shipping, you know just how important accurate weights are. The difference between 13 and 14 ounces could cost you big time and if you don't have the right weight on your shipping label, you can expect a bill in the mail later. This page has shipping scales that are great for large boxes, postal scales for all of those envelopes and even a few scales that can handle both. Browse our shipping scales and we're sure you'll find the size and capacity you need.