Walmart.com has CAP Barbell Cast Iron Kettlebells (various weights) on sale. Pickup in-store to save on shipping, otherwise shipping is free for orders $50 or more.

• CAP Barbell Cast Iron Kettlebell (10-20 lbs.)
  • 10lbs. $10
  • 15lbs. $15
  • 20lbs. $20
• CAP Barbell Cast Iron Kettlebell (25-35 lbs.)
  • 25lbs. $25
  • 30lbs. $30
  • 35lbs. $35

Additionally, Walmart.com has 3-Piece CAP Barbell Cast Iron Kettlebell Value Bundle Set (40lbs., 45lbs. or 50lbs.) on sale for $87. Shipping is free, otherwise select in-store pickup.

No Longer Available:

• CAP Barbell Cast Iron Kettlebell (40-50 lbs.)
  • 40lbs. $40
  • 45lbs. $45
  • 50lbs. $50