Why Do the World's Largest Shippers Use 4x6 Labels? A New E-Commerce Startup Has the Answer — and the Solution

Why do shipping giants like Amazon, UPS, FedEx, USPS, and DHL all rely on one specific size for their shipping labels?

I made some slick stickers with Munbyn’s latest inkless printer - and it makes light work of labels too

With no messy printheads and few moving parts, thermal printers are very low maintenance machines that should last a long ...
ZDNet

This thermal label printer is ideal for Etsy, Amazon, and eBay sellers -- with one major caveat

There are two things you need to know about this label printer: it prints labels quite nicely, but its software is a bit of a letdown. Let's discuss the benefits of the iDPRT SP410. This is a small ...
Ars Technica

mailing label comes out with black background

Impact printers (dot matrix, line printers, etc) would also work, but the slick surface of the labels may keep the ink from those smearable for a long time as well. Dye sublimation printers I'm not ...