<<Disclaimer: Verify this information before applying it to your situation.>> A number of people asked me where I obtain the Liebers and other Passover products that I ercommended. I live in Brooklyn, New York, a borough where many orthodox Jews who observe Passover live. In just about any supermarket in my area there is a Passover food section, where these products line the shelves. The Liebers number in the phone book is:Lieber Chocolate and Food Co. Inc. 142 44 St. Brooklyn Ny 718-499-0888. The address on the product is:Liebers Kosher Food Specialities Inc., Brooklyn New York 11232. The Oberlander cakes and cookies have the following address on the box: Orthodox Baking Inc. Brooklyn New York 11211. Another good source of gf cake and cookies is Hagadda Passover Bakery Brooklyn NY 11238. I have no connection to any of these companies other than enjoying their products, which are not only gluten free but most are lactose free as well Rivka Haut