Amazon Basics Cast Iron Kettlebell with Enamel Finish (Black) 35-Lb $33.70 or 15-Lb $15.10 + FS w/ Prime By admin | May 26, 2023 8:28 pm EST 0 Comment Amazon has Amazon Basics Cast Iron Kettlebell with Enamel Finish, Black on sale in select sizes. Shipping is free for Prime members. 35-Pound $33.72 15-Pound $15.11