We are milk, egg, and wheat-free. (Also fish and nuts.) I shop every couple weeks at Whole Foods to stock up on things like rice pasta. You can also find things like wheat-free animal crackers and pretzels. Also casein-free cheeses, so we can even make pizza! I would not spend the money on baking mixes though. We got some gluten-free cookbooks from the library and found recipes for bread, pancakes, etc. If they call for milk you can substitute soy, and egg replacer for eggs.