Today I mixed up a bucket of home made road mix... can't stand anything that is commercially prepared and when I go touring carrying calorie dense foods is really important when you are trying to manage space.

Almonds, peanuts, walnuts, cashews, and sunflower seeds with dried; cranberries, papaya, mango, pineapple and raisins... mix is roughly 60/40 for nuts vs fruit and the 3 cup packages I made up are roughly 2500 calories each with almonds being predominant over smaller amounts of the other nuts.