Let’s start with an example from one of my previous trips to set the bar: I once traveled 3 weeks throughout Europe with a 17-inch suitcase-designed backpack (Osprey Daylite). And I’m gonna share with you my exact packing list for that trip too (including the total weight)...
![20-Inch suitcase](https://globaldane.com/wp-content/uploads/luggage_1840072-1-585x330.jpg)