Went into Morrisons, Derby today and they had a 5 position relaxer chair reduced from £19.99 to £9.99. There are two colours Blue and Green. It is a good quality garden sun lounger with metal springs and a good thick padded cover. Several on the floor in front of the kiosk. I have never seen this quality cheaper.
Check out your local Morrisons - Not sure if it is country wide or not.