A golf bag having a body with a pair of flat sides. The body having a separator structure at an upper end that defines a plurality of openings to a plurality of club compartments. The separator structure defines a width between the openings configured to prevent contact between a club head of each club and the shaft of adjacent clubs. In some configurations, each compartment is fully separated from one another. Each club compartment defines a terminal point upon which the club rests within the compartment. The terminal points are configured to offset the club heads of adjacent clubs within the golf bag. In some configurations, a plurality of club receptacles can be provided on one or both of the pair of flat sides.