Our foam stress toys nature category is full of fun squishy stress relief nature items. Wouldn't an earth stress ball or a squeezable moon look good on your desk? Or maybe a few foam star stress balls to brighten up your desktop. These polyurethane nature toys come in a wide variety of shapes and styles. Foam stress toys are an affordable way to add some color and personality to your desktop. With so many different shapes, you're sure to find one that is just right for you or to give as a gift.