amazonbasics 46 ltrs carry on travel backpack navy Amazon Basics Backpack,Carry-On with Laptop Compartment, 1.55 cu. ft. Capacity,Expandable for 10% Extra Space,Convertible & Shoulder Bag,Multiple Pockets,13.8"W x 21.5"H x 9.5"D, Black Dell Alienware Vindicator Backpack and bottom zip pockets Cats Size:13

amazonbasics 46 ltrs carry on travel backpack navy Amazon Basics Backpack,Carry-On with Laptop Compartment, 1.55 cu. ft. Capacity,Expandable for 10% Extra Space,Convertible & Shoulder Bag,Multiple Pockets,13.8"W x 21.5"H x 9.5"D, Black Dell Alienware Vindicator Backpack and bottom zip pockets Cats Size:13

Dell Alienware Vindicator Backpack Alienware Laptop Bag 17 Inch Shop Dell Alienware 17" Vindicator B – Luggage Factory

The Stratos series however come with one size per volume but have an adjustable harness

Cats

Size:13

If you prefer a lightweight duffel bag, then check out our recommended best lightweight duffel bags

and bottom zip pockets for storing small accessories and essentials