Cats R Us easyfundraising.org.uk: "Cats R Us
Help Cats R Us raise money, just by shopping online.
It's very easy - use easyfundraising to shop with over 2000 well known retailers like Amazon, Argos, M&S, eBay, John Lewis and many more and whenever you buy something, the retailer donates money to us. Yes - it really is that simple.
It's completely free and your shopping won't cost you a penny more."