These are the road-tested, non-electronic items I have used, in some cases for years, and would recommend for your travels as well. Luggage: Osprey Packs Sojourn Wheeled Luggage, 60LThe Osprey Sojourn 60L is a good medium between the larger 80L and compact 45L versions. I have used the same Osprey Sojourn 60L for years, on hundreds of flights, over 6 continents, and they hold up incredibly well. Electronics Backpack: SwissGear 1900 Scansmart Laptop BagThis backpack has 15 pockets and comfortably holds all of my electronics, including the DJI Mavic Drone. Fitting nicely into the Sojourn, the Osprey Daylite (22.86 cm x 22.86 cm x 45.72 cm) is an ideal size for a day pack, trips to the gym, or jiu-jitsu classes.