The Light-up Sphere Tumbler is great for your Homecoming dance, Senior All Night Party, or Prom swag bag. The 4 1/2" diameter ball-shaped tumbler features a hexagon-faceted exterior and comes with a screw-on lid and flexible straw. The flashing lights of the tumbler can be activated by pressing the button on the bottom of the cup. This unique tumbler can be custom imprinted on one side.
