Stansport Grand 18 3-Room Family Tent 6-8 persons The Stansport Grand 18 Family Tent is a 3-room wonder designed to fit large groups under one roof. The largest tent in the Stansport lineup, the Grand 18 has one large front door, two large foot lockers, and large inside storage pockets to keep everyone organized. The mesh ceiling adds ventilation and the included rainfly with taped seams keeps the water away.