Currently Halfords are offering three for two on cycling accessories, the cheapest item being free.
So you could, for instance get three inner tubes for the price of two.
Also their internet prices on some items are a considerable reduction on their own and other store prices.
For instance a Cateye computer with a store price of £34.99 in store is only £25.99 if ordered on the internet and can be collected from the store in one hour.
Worth looking at before you spend your hard earned cash elsewhere.