Many, many every day products are gluten free. Many Chex cereals are gluten free, as are Fruity and Cocoa pebbles. 70% of Heinz products are gluten free. Any major supermarket has all sorts of products that are certified gluten free. If you live near boro park you should pay a visit to the gluten free shop on 16th ave or heavenly mills bakery on new utrecht. both have websites as well.
“Wheat is often used as a binder or in the coating on a pill.”
For this reason, stay away from all cold cuts until you check with the manufacturer. Of the Empire products we looked into, none used wheat (if it is kosher lipesach all year , they likely never use wheat, or any other grain that contains gluten). Other popular brands do.