What is a Bobbin?

A bobbin is a small spool that holds thread in your sewing machine. The bobbin thread locks the stitch made by the needle in place.

About Sewing Machine Bobbin Cases - Sarah's Workbench

Bobbin Cases, Know The Differences

Bobbin Cases, Bobbins, Hooks, and Accessories

Bobbin Shapes and Styles

How to thread a bobbin – essential guide for beginners - Gathered

How many yards of thread are in a standard bobbin?

How to Insert a Bobbin in a Front-Loading or Top-Loading Sewing Machine - Cucicucicoo

How to Thread & Wind a Bobbin for Beginners - MindyMakes

How to Thread & Wind a Bobbin for Beginners - MindyMakes

How to thread a bobbin – essential guide for beginners - Gathered

10 Things You Need to Know About Sewing Machine Bobbins