Walmart’s outdoor power equipment sale includes over 500 items, with rollbacks and clearance cuts across lawn mowers, trimmers, and tillers. The Greenworks 60V 21″ Self-Propelled Lawn Mower drops to $398, down from $548, and the Troy-Bilt 21″ 140cc Gas Walk-Behind Push Mower is $298, down from $368 (pictured). At the high end, the Greenworks 60V 42″ Cordless Zero Turn Riding Mower falls to $4,497, down from $5,497. Shop Now at Walmart