I got my contacts and solution through a "scheme"...best term I can think of to describe it. I pay by direct debit each month and I get all the solution, lenses cases, etc., plus exam and contacts all included. If I run out, I just pop in and get. I would NOT recommend this as a cost-saving venture, as I don't think I saved any money...just made everything much simpler for me. But, I now have boxes and boxes of solution, some of which I've already thrown out unused.