Abstract: A golf bag support device comprises a support secured to bag having an opening on a side and a recess adjacent the opening, a flexible member open at the top and one side having a corrugated surface secured to the recess and a bottom attached to the corrugated surface, a flexible extension member with one end pivotably attached to the bottom of the flexible member and the other ends pivotably attached at predetermined positions of legs, and two legs with top ends pivotably attached to the top edge of golf bag. In operation, pull bag outward such that corrugated surface is compressed by the weight of bag and golf clubs and extension member is bent to cause legs to extend outward to form an angle with respect to bag. This forms a three-legged support by legs, support, and flexible member for the bag. Further, clubs are extended above the bag due to the compression of flexible member. This facilitates the access of golf clubs. Moreover, this device is aesthetic.