Packed for 10 days in a 22 liter backpack for Lisbon and I thought the packing cube people were full of it
I kept reading on here that one small packing cube plus rolling clothes would fit a week of stuff, and I figured there was no way that works in a bag that small. Last month I tried it for a 10 day trip to Lisbon, rolled everything tight, and got 6 shirts, 2 pants, and a jacket in with room left for my charger bag. What is the one item you all thought was a waste of space until you actually tried it?