Born in a Latvian startup incubator in 2013, Printful is the OG print-on-demand rebel that lets you sling custom tees, mugs, and even hexed throw pillows without touching a single product. With 200K+ brands (and a unicorn valuation), this $289M-revenue powerhouse handles printing, packing, and shipping from 17 global hubs—so you can focus on counting cash, not inventory