Free Food Safe Containers

Plastic two liter soda or sparkling water bottles are the perfect size for storing many things. They're almost ideal, as a matter of fact. The lids are airtight, you can see what's in them and you can store them either upright or stack them on their sides. You can store liquids (as in water) or solids (as in rice, flour, oats, pastas, grains, salt, sugar...) Even if you don't buy soft drinks in these containers, they're so common that someone you know will surely save a few for you.