Seems bulky and not really necessary. If organization is your goal, you might consider 1 1/2 gallon ziploc bags. Each will hold several meals, you can see through them, you can have separate bags for breakfast, lunch and dinner. Less weight, less bulk, easier packing. If protection is the goal, any woodland creature worth its salt will go through a tupperware container like a ...uh...hungry woodland creature. The only solution is either a bear can or hanging the food. Unless you are in griz country, hanging is perfectly adequate.