best travel backpack airplane carry on Large Flight Approved Mochila De Viaje Carry on Backpack for Airplanes Spirit Airlines Personal Item Bag 18x14x8 Inches Travel Bag Traveling Backpack for Women Men Light Device: 15" a main compartment storing Color:Smoke/Cinder - discontinued color CHAMPION Mini Backpack Shoulder

best travel backpack airplane carry on Large Flight Approved Mochila De Viaje Carry on Backpack for Airplanes Spirit Airlines Personal Item Bag 18x14x8 Inches Travel Bag Traveling Backpack for Women Men Light Device: 15" a main compartment storing Color:Smoke/Cinder - discontinued color CHAMPION Mini Backpack Shoulder

CHAMPION Mini Backpack Shoulder Bag Black Logo Zipper Pocket, 15" | eBay

This bag is what I was looking for

Device: 15"

Color:Smoke/Cinder - discontinued color

Unfortunately, the backpack had some restraints in Greece, as it couldn’t fit big water bottles - an important feature when you’re running around in a over 30°C heat

a main compartment storing a lot of things including 5