This document reviews and compares different types of upside down tomato planters. It describes the Topsy Turvy, a basic hanging planter that is inexpensive but may have quality issues. It then discusses a suspended planter box with a zipper and rotating feature to adjust sunlight that is more robust. The document recommends a self-supported planter with a large container and material legs as the best option if you do not have supports to hang a planter. It provides details on the features and benefits of each planter type.