The subject invention relates generally to a golf bag which can be used to carry one or more golf clubs and/or other golf related items. The subject golf bag can be attached to a standard golf bag, for example mounted to a golf cart. In a specific embodiment, the subject invention pertains to a collapsible golf bag which can be significantly reduced in size when not in use, allowing the collapsible golf bag to be carried or stored in a smaller space such as a tote bag or pocket on another golf bag.