Zip-bag zipper
thingiverse
A zipper for every zip pouch. If you have zip pouches with missing zippers or zip pouches that don't come with one...you're in luck. Simply flip the edge with two slots on the bottom and you'll have built-in support for the other side. For bags without a zipper, cut off the top flaps with some scissors. NOTE: I use the term "zip" and "zip bag" as a general term.
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