Jett Lawrence Merch: The Ultimate Collection for Fans of the Rising Motocross Star If you're a fan of motocross sensation Jett Lawrence, then you'll be thrilled to know that there is now a wide range of Jett Lawrence merchandise available for purchase. Whether you want to show your support for this rising star or simply add some cool motocross gear to your collection, there is something for everyone in the Jett Lawrence merch line-up.