- Color: Cool Gray - Brand: Bumbo Purchased from the "Official General Importer" on Amazon in 2025. The price was around 10,780 yen. It has been stored indoors since then. The waist belt has not been opened and has never been used. I think it's in very clean condition with no stains, but please refrain from purchasing if you are sensitive to used items, as it is not brand new. [Included Items] Bumbo-specific waist belt Instruction manual The original box from the time of purchase is not included.