Sam's Club offers its members the Muscle Rack 5-Shelf Heavy Duty Steel Shelving in Silver Vein for $34 with free shipping. (Non-members pay a $3.40 surcharge.) That's $26 under our January mention and the lowest price we could find by $21. It features adjustable particle board shelves supported by double-riveted beams and braces, and a 4,000-lb. capacity. Deal ends September 8.