A built-in TSA zipper lock offers ultimate protection for your possessions. Even without the features listed above, this Travelpro spinner is, at its core, a high-quality piece. The hard outer ...

While sand wiped away easily, it did stick inside the lock tabs and in the exposed headphone jack. The TrendyDigital WaterGuard Waterproof Case ($16) has a double zipper lock and two snaps to keep ...

You probably think of them as “Ziploc” bags, but, technically, the generic term is zipper bag. Everything from electronic components to coffee beans arrive in them. But they weren’t always ...