I eat wheat free not by choice but because I have Celiac Disease and must avoid wheat, rye, barley and even oats. Now this makes shopping much more dificult. But there is more and more wheat free/gluten free products out there and most supermarkets are stating to stock the wheat free products. They are usually in the health food section of the store.Some stores like Safeway do n ot make it easy because their products are spread out though the store. If you are looking for a baking product then it will be in that section instead of the health food section.
What I buy and find easily at the Suppermarkets are Brown Rice Pasta, Rice and Brown Rice, Idahoan Potato Mixes, Bob's Red Mill Baking mixes, Hodges Farms Baking Mixes. Zaterain Rice Mixes, Progreso Soups, plus many more others. You need to check all labels because some products do contain wheat.
Forget the bread, cracker, and cookie Isles. You will not find wheat free items their except in rare occasions. Your best bet is to make your own baked goods.
With you being wheat free only there are a lot more items that you can use.
Eating wheat free is not an easy process. It takes a lot of patience and time.
Mark