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 ...

This also means that, with the bag secured to you using the waist strap, you can then remove the shoulder straps and rotate the backpack to face you, enabling rapid access to your gear without ...

They are also easier to carry and relatively more secure than the best backpacks or tote bags. If you want a sling to store your tech gear — everything from laptops to the latest Android phones ...