Right now, thanks to Nikwax, you can claim a free deluxe size sample of their waterproofing spray. This can be used to help waterproof anything made of fabric. For example, shoes, furniture and even jackets or coats. Those of you who are interested in this offer can claim it on their site. You will need to answer a short 5 question form with the right answers. If you answer them wrong, you can just change the answers until you get them right. This sample, like most others can take up to 8 weeks to arrive at your door so please be patient. All samples are only available while supplies last.