Thermal label printers like the Rollo Wireless offer low-cost printing, using heat instead of ink. ... In the case of Rollo, it sells 500 4x6 labels for $20, or $0.04 per print.

The printer is also able to instantly convert from 8x11 to 4x6 labels, which drastically reduces the conversion workload that is common in other workflows. Munbyn RealWriter 401 AirPrint Printer ...

This wireless printer can be used with Android, iPhone, Windows, and Mac, and can print 4x6 shipping labels quickly and easily. It's widely used for platforms like Ebay, Amazon, Shopify, Etsy, and ...