Most of the office bags in the results accommodate laptops from about 14 inches up to 16 inches, with many listings specifying fits for 14", 15" or 15.6" and some showing compatibility up to 16".
Closures include zippers on many models, magnetic snaps on some totes and shoulder bags, and occasional snap closures on foldable reusable totes — with zip and magnetic closures being the most frequent.
You’ll find a mix of carrying styles: backpacks with adjustable shoulder straps and loop handles, tote-style double handles, removable crossbody straps, and top carrying handles; several designs combine top handles with shoulder or back straps to allow multiple carry modes.
The listed capacities run from about 12 liters up to 21 liters, with common values around 12 L, 14.5 L, 18 L and 21 L.
Protection options include padded or quilted laptop sleeves and cushioned interiors, and some listings highlight impact-resistant or water-resistant constructions to help protect devices and belongings.
Some unstructured or convertible backpacks are designed to switch to a tote format, typically featuring adjustable back straps plus double tote handles so you can carry them either as a backpack or a tote.