The Red Line Club(RLC) is a club on the Mattel Creations website catering to adult collectors. The club's membership is available through purchase on the Mattel Creations website and costs $19.99. An exclusive vehicle, known as a "club car", is available to those who purchase the membership. In the past, there were only a limited amount of memberships available for purchase; as of 2022, there is no limit to the amount of members there can be in the Red Line Club. Prior to 2022, a club car was included with each membership purchase; as of 2022 the club car now can be purchased separately from the membership while stocks last or it could be purchased bundled with the membership. In the past, there were multiple variations of club cars available.