$1 off Comet Stainless Steel Cleaner ($.89 at Target) 05/01/2012 By MFA Leave a Comment This post may contain affiliate links, please see my disclosure policy. Here is a coupon to save $1 off any Comet Stainless Steel Cleaning Product. This is about $1.89 at Target so $.89 after coupon! You might be able to find it even cheaper at Walmart. Head over here to print the Comet coupon.