Walmart has a few Weider kettlebells at $1/lb or less, with the 50 lb being the best deal at $43.99 ($0.88/lb). These are single units. Shipping is free w/ Walmart+ or on orders of $35+
50 lb Cast Iron Hammertone Finish Kettlebell, Single - $43.99
10 lb - $9.99
15 lb - $14.97
20 lb - $19.99
25 lb - $24.99
50 lb Cast Iron Hammertone Finish Kettlebell, Single - $43.99
10 lb - $9.99
15 lb - $14.97
20 lb - $19.99
25 lb - $24.99