Send a copy of your state ID via your IDOC Email account to: email@example.com. They will send you back a promo code to use on the online store. You can get 5 knives per year at the discount but you must order them on one order. You may re-order the following year by Emailing the same address. Tell them your name and they should have your ID on file from the previous order. They will send you another promo code to use.