For the last couple of weeks DD has been struggling toward the end of practice with her energy level. Her practices are 4 hours long and she has a snack before practice. Snack is usually Greek yogurt or cheese or nuts or dried cereal and then some sort fruit. I have suggested a quick bit of something before her last rotation and she usually tells me no that she is not hungry and there is no time. But after last night when yet again she spent her last rotation not being able to do her usual she is finally on board with giving the quick bit idea a try. I need some suggestions of some snack ideas the are non-perishable(so she can keep them in her locker)can easily be eaten and provide a quick boost in energy