Before I started making these zip pulls, I started a little larger and made some fabric key ring charms using the same technique.
These turned out cute and helped me see it was going to be possible, and also not all that difficult, to sew these at the even smaller zip pull size.
Since they turned out so swell, they can now be found in the finished goods section of my etsy shop or click the photos in this post to go to that specific charm.
If you want to make your own, read the info in this blog post and below are the measurements for making these in this size: 2" high x 1.25" wide (51mm x 32mm). For these, I wanted them a bit firmer, so they also have a layer of fleece in the center.
Add the fleece after completing step #4.e in the Cord Keepers pattern or after step #9.e in the Intro to Improv Zip Pouches pattern. Open up the folds, tuck in the fleece piece, refold the fabric, and then give it a final press to activate the fleece adhesive.
(1) Fabric: 4.5" high x 2.5" wide (114mm x 64mm)
(2) Interfacing: 3.75" high x 1.2" wide (95mm x 31mm)
(1) Fleece: 1.75" high x 1" wide (45mm x 25mm) - see this post for more info about fleece