Home Sporting Goods Walmart: Up to 11% off CAP Barbell Cast Iron Dumbbell Pairs (20lbs... Sporting Goods Walmart: Up to 11% off CAP Barbell Cast Iron Dumbbell Pairs (20lbs $41) By ARCOM - 7 January 2019 151 0 SHARE Facebook Twitter Go to the deal page: Walmart: Up to 11% off CAP Barbell Cast Iron Dumbbell Pairs (20lbs $41)