17.3 in laptop backpack Samsonite Tectonic Nutech Carrying Case Rugged (Backpack) for 11" to 17" Notebook Patagonia The dedicated compartment is Color:Slate/Spruce/Blue Nike Sportswear Futura Luxe

17.3 in laptop backpack Samsonite Tectonic Nutech Carrying Case Rugged (Backpack) for 11" to 17" Notebook Patagonia The dedicated compartment is Color:Slate/Spruce/Blue Nike Sportswear Futura Luxe

Nike Sportswear Futura Luxe backpack in cream | ASOS

Though it is held together by an anodized aluminum frame, it weighs in at only 3 pounds, and can even fit in an airline overhead compartment

Patagonia

Color:Slate/Spruce/Blue

This will give you a standard way to visualize what can fit inside and will be very useful if you plan on ditching the carry-on bag for your next trip and just bringing a personal item to take advantage of cheap basic economy tickets

The dedicated compartment is padded with EVA Impact Foam