Hudson Essentials offers Prime members its Hudson Extra Large Chainmail Cast Iron Scrubber for $17.50. Coupon code "YZR5ANUP" cuts it to $12. With free shipping, that's $2 under our mention from last summer, $28 off list price, and the lowest total price we could find. (Non-Prime members can spend $35 or more to qualify for free shipping; otherwise, shipping adds $6.01.) It is made of 316L stainless steel and measures 7" x 7".