Bumbo Play Try Specification.. Bumbo have created a tray that is the perfect accessory to the Bumbo as it fits securely onto the seat and allows your child to increase their activities whilst in the chair. The white tray simply clips underneath onto the seat and you can take you child in and out without having to remove the tray. It is ideal to use at feeding time and takes the hassle out of having to move your baby from a Bumbo into a highchair or a bouncer. Its also great for putting little suction toys on so your little one can stay amused. Easy to clean and can be taken off easily and stored away when not being used.