If your zipper won't stay up, try a quick hack, or a more permanent fix to whip your zipper into shape.
How to Repair a Jeans Zipper That Won't Stay Up : 4 Steps (with Pictures) - Instructables
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How to Fix a Broken Zipper: Repair Stuck or Separated Zippers
2) Talon Falcon 5 MED BLUE Metal vtg Closed End Zipper lot U.S.A. NOS
3 Ways to Stop a Zipper from Unzipping Itself - wikiHow
Can you relate to the struggle of a zipper that won't stay up? Watch
How To Fix a Stuck Zipper: 5 Easy Methods That Work - Bob Vila
How to Repair a Jeans Zipper That Won't Stay Up : 4 Steps (with Pictures) - Instructables
Zipper Troubles? Master the Quick Fix for Any Broken Zipper