The secret to a locking zipper is in the pull tab. You need to flip the tab down if you want the zipper to stay closed.

Within the fields of everyday carry and travel security, the zipper lock is a category whose core structure has rarely been reexamined. For decades, most designs have relied on keys or simple ...

Keeping your food fresh is the best way to enjoy your food for longer and one such way to do it is by storing them in zip lock bags. This storage bag is probably one of the most common food storage ...

Don't trust the expiration dates on supermarket coffee. If you're unsure of whether you're really getting fresh-roasted coffee for the best possible cup, use a zipper-lock bag for an overnight test.