There are 5 basic options. They are listed below and in order from least to most expensive.No Top Lip1-inch Lip Only1-inch Lip and ReturnReverse Top LipCustom Lip Option – Your Vision. Our Container.Modern Elite Rectangular Planter with No Top Lip Modern Elite Cube Planter with 1 inch Top LipModern Elite Modular Planter with 1 inch Top Lip and ReturnModern Elite Custom Planter with Reverse Top LipPurePots Fiberglass Custom Planters with Custom Lip