Register Your Car Here for the Free (Limited) Promotions While Supplies Last Get almost a $35 value! You will receive: $15 Off TopGolf a $19.95 Bottle of Ceramic Spray Wax (Super Shine) Click here, Register and Get Your Promotion Your car must participate in the show for this promo. TopGolf $15 Coupon and Bottle of Spray Wax will be provided at registration.