Core Innovations Bluetooth Thermal 4x6 Shipping Label Printer Bundle for Packages & Small Business - Android, iOS & Windows Compatible

This one. The only issue I have is that the settings cause either a lot of waste, alor a slight line in the printout. I use them for treasure and rumors mostly. https://www.walmart.com/ip/Core-Innovations-CTP800BD-Bluetooth-Thermal-Label-Printer-Label-Bundle-for-Small-Business-Android-iOS-Windows-Compatible-New/5373842677