At first glance, it looks like magic. A sturdy, professional-looking bag with a neat rolled hem, a functional strap, and a clean finish—all cut and sewn in a single continuous line. No turning inside out. No pressing. No traditional sewing machine required.

Reach into the handle hole. Grab the bottom fold . Pull it through the handle hole.

Happy Serging!

The most common version is the or "market bag," often made from old t-shirts or jersey knit fabric. However, advanced sewists make them from laminated cotton, French terry, or even lightweight canvas (with a few tricks).

In Germany and parts of Europe, the Overlocktasche (literally “overlock bag”) has become a cult classic among serger owners. Today, I’m going to break down exactly what it is, why you need ten of them in your life, and how to make one in under 15 minutes. Technically, an Overlocktasche is a bag constructed entirely on a serger. Unlike traditional bag making (which requires a sewing machine for seams, an iron for interfacing, and a lot of patience), this method uses the overlocker’s knife to cut the fabric to shape while simultaneously sewing, finishing, and creating the handle.

Once you master this, you will look at your overlocker differently. It’s not just a "finishing tool" anymore. It’s a construction beast.

If you have ever stood in front of your overlocker (serger) wondering what to do with it besides finishing raw edges, I have a revelation for you. Enter the —or as we say in English, the Overlock Bag.