Thumb Score: +24 Walmart has HSS 4-Shelf Wire Shelving Rack (Chrome, 13.4"x23.2"x42) on sale for $29.47. Shipping is free with orders of $35 or more. Thanks the-press-box Deal Editor's Notes & Price Research: Keep your things safe and organized with the HSS 4-Shelf Wire Shelving Rack Chrome Color. This four-tier product is most suitable for bath, dorm, kitchen and office use.