Get this Essential Home 6 Cube Step Storage System for $29.99 at Kmart.com. Shipping is $5.75 or free with orders over $59 or with in-store pickup. This is marked down from $49.99 and the lowest price we could find. They have a white laminate finish and can be combined with additional units. They are available in white or you can get them in the color espresso for the same price. Note: bins are not included. Sales tax is charged in most states.