You've got the big backpack, but that's not what you want to lug around for a day out sightseeing. Pack a tiny pouch that expands into a lightweight full-sized day pack.
One useful feature about this daypack is that the front area expands and cinches up. Just the thing for shopping! It's also safer not to carry shopping bags since pickpockets target them.
With adjustable straps, water bottle slots, and multiple pockets to organize, it's perfect for a day out sightseeing.
This is a full-sized backpack at 19"x12"x6" and folds down into a tiny pouch. Yet it weighs only 8 oz!
Comes in two colors! For black click here. For grey/dusty blue, click here.