How do I join the Group Buy? Sue April 21, 2018 11:21 Updated Follow Anyone can order Group Buy items. No joining required. For smaller quantities or to save on shipping, find a buying club, co-op, or group in your area, visit the Group Buy Forum. Related articles Do You Ship Group Buy Items Outside of the United States? How does Group Buy work? What products are available in the Group Buy? Does xZubi really work? Comments 0 comments Please sign in to leave a comment.