Tournament: It is a straight cherry board with a single turn. Up and back sixty points per side. This is the type of board used in tournaments by the American Cribbage Congress. It can be used for a two or four person game.
Travel: It is a cherry board with three rows of 30 holes (points) each. It requires three turns. Up, back, up and back. 30 points each. It can be used for a two, three or four person game and is small enough for travel.
Triple S: It is a cherry board with three rows designed for three players but works for two, three or four person games. It is an S design, therefore called the Triple S.