I saw these in my Woolworth store and thought they were a good buy, It looks like they're discontinuing these products so I'm guessing this could be in most Woolies stores
Combines three of the world's finest wax extracts to provide protection and unsurpassed shine.
Easily applied to wet or dry paint-work, even in direct sunlight.
Suitable for use on all paint finishes including metallic.
Warning instructions included for safe and comfortable use.
This was originally £3.99 and then reduced to £1.99 and now is only £1.00
They also have:
Twin Pack of CarPlan Jumbo Sponges reduced to 50 pence
CarPlan Medium Chamois Leather reduced to £1.49
CarPlan Triplewax Car Shampoo 1 Litre reduced to £1.00
CarPlan Triplewax Jet Wash 5 Litre reduced to £2.49 ( I think or maybe £2.99)
Pictures and info of products here http://www.carplan.co.uk/index.cfm?category=61