Fill ice cube trays with water and add a drop of food colouring into each space in the tray. Freeze them and let kids play with them in the tub.
By coville123 from Brockville, Ontario
This page contains the following solutions.
I have found that bathtub toys for my young children are expensive and don't last very long. So, what I've been doing is saving the plastic coffee containers (new ones from Folgers) in the small and large sizes. My girls love to pour with them, add a little soap to 'make an experiment', put the lid on and shake!