Shop › Ford Raptor Cup Holder Insert Monster 16oz Image 1 of 2 Image 2 of 2 Ford Raptor Cup Holder Insert Monster 16oz $0.00 3d printed insert that fits inside the cup holder and keeps your 16oz Monster can from wobbling around. Add To Cart Added! 3d printed insert that fits inside the cup holder and keeps your 16oz Monster can from wobbling around.