Amazon.com : HPRT MT800 Thermal Transfer Portable Printer Support 8.5" X 11" US Letter & A4 Paper Bluetooth Wireless Travel Printer Compatible with Android and iOS,Suitable for On The Go : Office
PeriPage Portable Printer, A4 Wireless Bluetooth Thermal Transfer Printer, Portable Thermal Printer, Support 2''/3''/4'' Paper Width, Compatible with Android and iOS, for Office Travel - Walmart.com
A4 Portable Pocket Printer
JADENS Portable Thermal Printer A4 - Supports US Letter
A4 Portable Printer Thermal Transfer Mini Bluetooth USB Printer Home Business With Built-in Battery To Print at any time - AliExpress
Brother PJ-823 A4 Mobile Thermal Printer with Vehicle Kit - PJ823-VK - Thermal Printer Supplies - CDW.com
Xerox B235/DNI - MFP printer - B/W - Duplex - laser - A4/Legal - up to 36 ppm - capacity- 250 sheets - with 1 year Adv Exch Service | Dell USA