Colour Changing Reusable Ice Cream Kit Ice cream is meant to be a fun dessert, so why not make the experience even more fun with some colour-changing bowls? The Colour Changing Reusable Ice Cream Kit ($16) comes with four bowls, four spoons, 12 straws, and one scoop that all change colours when reacting to cold temperatures. Image Source: amazon.com Colour Changing Reusable Ice Cream Kit $16 from amazon.com Buy Now