5IN1 Mermaid New Castle Bounce House Combo rental in Tampa. This Mermaid Theme Bounce House can be used dry for $175. The inside jumper has obstacle poles, a BASKETBALL hoop, and rock climb. The shaded slide leads down into a pool of water if rented wet or inflated cushioned area if used dry. This bounce house combo is guaranteed fun for your party. Call now to schedule delivery of this bounce house rental in Tampa.