Has your jacket's zipper jammed up? When a zipper gets stuck, resist the urge to yank it—forcing it can snap the teeth or tear the fabric. As someone who's fixed countless zippers over years of hands-on repairs, I've relied on these three reliable, gentle methods to get them sliding smoothly again.


To free a jammed zipper, start by rubbing a candle along both sides of the teeth. The wax provides instant lubrication, allowing the slider to glide effortlessly—it's a go-to fix I've used successfully on coats and bags alike.

For metal zippers, a bar of soap works wonders. Simply rub it directly over the teeth to deposit a slick layer. This method lubricates effectively without residue, making it ideal for quick fixes on the go.

To unstick a stubborn zipper, rub the graphite from a pencil lead along the teeth. The dry lubricant loosens friction points reliably, restoring smooth operation—another proven trick from everyday repairs.

Petroleum jelly is excellent for tough jams, even on plastic zippers. Apply a small amount with a cotton swab to the teeth and slider. It unlocks stuck tabs quickly and ensures lasting glide.