Yes, you need. If you want to enjoy the following benefits: 1. Receive the limited Nutcase Helmets Coupon Code; 2. Know the latest Nutcase Helmets Promo Code; 3. Record the points for each of your consumption points, which can be redeemed for gifts and discounts at Nutcase Helmets. Then you can receive the above benefits by registering mail at nutcasehelmets.com.