Direct promotion of the sponsor's products should be limited to posts on their own subforum.
There are three types of sponsorship available
*CCA Group buys are coordinated by the CCA Board of Directors or their designees. Tier III Sponsors are entitled to at least one annual group buy at the convenience of the club, but the club may also arrange other group buys with companies or individuals that are not club sponsors at the club's discretion. Local sponsors are encouraged to participate at club meetings, including offering special orders or advance purchases for delivery to club events if they can be there in person. Arrangements between the local sponsor and individual club members is the responsibility of the sponsor in situations like these.