Walmart discounts over 95,000 items as part of its September Rollbacks Sale. Opt for in-store pickup to avoid the $5.99 shipping fee, or spend $35 or more to bag free shipping. A couple of best bets: Edsal Muscle Rack 48" x 24" x 72" 5-Shelf Steel Rack for $59.87 (low by $6) Galanz 2.7-Cu.