The zipper keeps everything from jeans and jackets to duffel bags and lunch boxes closed tight. Still, for all its simple utility, a fastener that won’t budge has caused frustration in nearly everyone ...

Add Yahoo as a preferred source to see more of our stories on Google. It always seems to happen to your favorite dress, jeans, jacket or purse: you go to open or close the zipper and suddenly the ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." So next time your zipper acts up, don’t panic, and don’t automatically assume you need to toss your item.