$1.50 off any One Simple Green Product ($.47 at Walmart after the coupon) Posted by Harbor Master on 3 March 2017, 11:04 am Tweet Ex. 30 days from print (Print limit is 2 of each) $1.50 off any One Simple Green Product $.50 off any One Simple Green Product $.75 off any One Simple Green Stone Cleaner & Polish or Stainless Steel Cleaner & Polish Walmart sells Simple Green Cleaner for $1.97. $.47 after the coupon above. Click here to print $1.50 off any One Simple Green Product ($.47 at Walmart after the coupon)