7ee8df50_What_to_Tote_at_WDW__3
[0] Backpack [1] two shoulder straps, carried on back [2] Weight can be distributed evenly across your back; many items can be carried within it. [3] 
Sore shoulders at the end of the day; large and bulky; difficult to access when carrying; hard to find things in; tendency to carry more than necessary
What to Tote at WDW
3