Sign up for Trinova and have a chance to try out free cleaning products for your feedback. Their products include Cleaners for the home, your car and leather cleaners. Products you may get to try are ceramic Cooktop Cleaner, Stainless Steel Cleaner & Polish, Hardwood Floor Cleaner, Hardwood Floor Polish, Headlight Restoration Kit, Car Scratch Remover or Car Wash Foam. I have received cooktop cleaner, coffee maker cleaner from them twice for free and this last one was the Scratch Remover you see in the picture, but I had to pay $1 for it. They will send you codes to make your purchase on Amazon. Most are completely free while some are $1. All full size.
Click on the blue highlighted link above to sign up.