Custom Stress Relievers, Bale of Hay Stress Reliever, Nothing says more farm and agriculture than a bale of hay.Agriculture is one of the largest industries in the world, so don't miss out on presenting your client's brand with this iconic shape. This product is not intended for use by children or pets. It may present chocking hazard to children under 3 years of age. ... #26743 $2.20/each.