patagonia waterproof duffel bags Amazon.com | Duffle Bag 49343 Black Hole 55L (Black Hole Duffel) TDT Navy Green [Parallel Import] They are also detachable Patagonia Black Hole Duffel 100L

Though her dorm lock uses a key card instead of keys, shell be able to put car keys here eventually

Organization: In addition to a main compartment, a good commuter backpack should have an easily accessible front pocket and a place to securely stash a water bottle

And you can strip down the pack by removing the lid (theres a flap underneath that secures over the main compartment) and the compression and sleeping bag straps, which shaves around 5 ounces total

Anodized For Superior Corrosion Resistance And a Beautiful Finish

Its less convincing if your only goal is the best bag for multiple laptops

Compact 24L size with a streamlined build that holds more than it shows