Walmart has various Tru Grit Hex Rubber weights on sale at prices listed below. Select free store pickup where available, otherwise shipping is free with Walmart+ (free 15-day trial) or on orders of $35 or more.
https://www.walmart.com/ip/Tru-Grit...th-360-Degree-Welded-Cast-iron-Core/578579351
- 5lbs - $15/pair
- 15lbs - $13.78/single
- 20lbs - $17.98/single
- 30lbs - $25.78/single
- 35lbs - $28.78/single
https://www.walmart.com/ip/Tru-Grit...th-360-Degree-Welded-Cast-iron-Core/578579351