Our other foam stress toys category is full of fun squishy stress relief items. Wouldn't a Brain Stress Toy or a squeezable grenade look good on your desk? Or maybe a nice new foam car stress balls to liven up your desktop. These polyurethane foam stress 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.