Every once in a while, you just need to pack as much technology into your bag as humanly possible. Case in point, reader Ben Dereeper’s bag, which has just about everything you’d possibly need.
Osprey’s Farpoint 55 backpack is really two bags in one. You get a large compartment to keep clothes and shoes in, plus a removable daypack that lightens your load once you set up base somewhere. Plus, the whole thing is small enough to count as a single carry-on bag.