Osprey Tropos 32 https://www.ospreyeurope.com/shop/gb_en/tropos-32-2017 https://www.ospreyeurope.com/shop/gb_en/tropos-32-2017 Big enough for travel but compr

Osprey Tropos 32 https://www.ospreyeurope.com/shop/gb_en/tropos-32-2017 https://www.ospreyeurope.com/shop/gb_en/tropos-32-2017 Big enough for travel but compresses down pretty flat if all you're carrying is a laptop and a few bits. Kickstand feature is actually quite useful to stop it falling over.