Maybe one of these similar products would be of interest:-
Dento Box Rail Box (Also for Bite Splint, Grinding Splint) 1 Piece KFO Box (Pink)
Big Box of Garbage (GPK Box Set): The Big Box of Garbage (Box Set) (Garbage Pail Kids)
Dento Box Rail Box (Also for Bite Splint, Grinding Splint) 1 Piece KFO Box (Pink)
Big Box of Garbage (GPK Box Set): The Big Box of Garbage (Box Set) (Garbage Pail Kids)