Just popped into my local Sainsburys (St. albans) and saw that they had pretty much the whole General merchandise (home) on sale, so many items too list here but they have good deals on home accesories, many items reduced by 75% and toys upto 50% off, like transformers and gym equipment. The shelves were all pretty empty so I'm guessing its stock clearance. I asked an employee who said most big sainsburys stores have this sale on. They also have DVD's and CD's on sale starting from £1.00 pound and they also have stationery on sale too.
Might be worth it to pop in and see your local and find some bargains.