Clubhouse Collection is a game used insert set in 2007 Topps Heritage. The base 66 card set feature current and past stars and game used swatches of jerseys, pants and bat chips. The cards were split into 4 groups, each with slightly different insertion odds but an overall rate of 1:46 hobby and retail packs.
The set was partially paralleled by an Autographed set, 6 total cards, serial numbered to 25 copies and inserted at a rate of 1:16,100 hobby and 1:16,275 retail.
Three Dual Relic cards were also inserted into packs at a rate of 1:13,900 hobby and 1:14,000 retail. Each was serial numbered to 58 copies and features 1 modern player and 1 Hall of Fame player.