I found this vintage handheld Singer Mini machine on Kijiji. It works perfectly well and sews in a beautiful chain stitch : r/sewing

Vintage Mini Chain Stitch Handheld Cloth Self-Feeding SUN Sewing Machine (061)

Vintage Lead Miniature/toy Chain-stitch Sewing Machine With Case

Vintage Battery Operated Hand Held Sewing Machine / Mini Stapler Sewing Machine / Chain Stitch Sewing / Travel Sewing Machine / Quick Repair

Antique Singer Miniature Sewing Machine Gorgeous Singer 10 Simanco 1920s

Singer Sewhandy 20

Singer Sewhandy 20

Vintage Lead Miniature/toy Chain-stitch Sewing Machine With Case

The new SINGER Stitch Quick + is a portable mending machine for handheld or tabletop use. It is cordless and battery operated, and its slim, ergonomic design provides balance and control for sewing and mending projects on the go. A safety switch allows for easy toggling on and off in handheld mode, or it can be set to stitch continuously in tabletop mode. Additional sewing notions can be stashed in the built-in storage compartment.

Singer Stitch Quick

Singer Mini Vintage Sewing Machine

I found this vintage handheld Singer Mini machine on Kijiji. It works perfectly well and sews in a beautiful chain stitch : r/sewing

The SINGER Stitch Quick + is a portable mending machine for handheld or tabletop use. It is cordless and battery operated, and its slim, ergonomic

SINGER Stitch Quick + Handheld Mending Machine

Singer Mini Vintage Sewing Machine