The Canon Selphy QX20 is a tiny, portable printer that can fit into a small bag or an expanding pocket on cargo pants and sports jackets. It runs on battery power and prints on wallet-size glossy ...

Alan Truly uses the Canon Selphy QX20 for photo prints at an event. Photo by Tracey Truly / Digital Trends The Canon Selphy QX20 uses dye-sublimation printing, which requires paper and ink.