Free Nikwax Footwear Cleaning Gel

Register on the Nikwax website and take a short quiz, and you'll receive a free bottle of Nikwax Footwear Cleaning Gel. You have to answer all the questions correctly. The easiest way to get them all correct is to click "check my answer" under each question and pick the answer they tell you, then hit submit at the bottom of the page. You can take the quiz and get a free bottle every 3 months.