When I backpack, I do take freeze dried meals for dinner, but during the day I consume a lot of ready-foods like trail mix, string cheese and crackers, and granola bars. But this year I want to look into taking some energy/protein bars. What are some recommendations? Price is not a huge concern but I don't want to pay up to $5 for a bar though. How about bars that have the most amount of calories vs. weight. Taste is not a huge concern, but good nutrition is.