Thumb Score: +28 Amazon has 8.45-Oz Finish Dual Action Dishwasher Cleaner (Cleans Hidden Grease and Limescale) for $1.75 when you 'clip' the $2.89 coupon on the product page and check out via Subscribe & Save. Shipping is free with Prime or on $35+ orders. Thanks to Deal Hunter babgaly for finding this deal. Note: You must be logged into your account.