Your printer is probably a pretty cumbersome device. That it today can be different, proves this Polaroid Insta-Share Printer.
This is a Moto-mod for Moto Z-smartphones that are on the back snaps into place. Then photos directly from the smartphone to be printed at a size of 2×3. The back is self-adhesive, so they are right in a photo paste.
You have no smartphone from Motorola, then there are also other brands that have this need and work with other smartphones. Search online for the HP Sprocket. The Polaroid Insta-Share Printer costs 169 euro.