When setting up your emergency food supply, proper storage is critical to make sure insects and other creatures don't get to your stash. This simple solution keeps your dry goods safe and portable.
Instructables user Not-Dead Undead offers a number of benefits to food in a bottle: your food stays dry, insects stay out, it's easy to carry when you're on the run from zombies, it's easy to measure portions, and you can hide/bury it if needed for later. Not-Dead notes that the rectangular Fiji water stack well.
Not concerned about survival prep? You could also use this idea for camping.
Survival Food Storage - The Plastic Bottle [Instructables]