Gigi Bolton will host a grand opening May 10 for her new True Rest Float Spa at 10721 Research Blvd., Ste. B-170, Austin. A ribbon-cutting ceremony and celebration are scheduled from 4-6 p.m., Bolton said. True Rest will offer floatation therapy services using special single-person float tanks that contain Epsom-salt laden water. The therapy is designed to reduce stress and promote healthy circulation along with other physical and mental benefits. True Rest has franchise locations throughout the U.S. 512-432-5189. www.truerest.com