Not often a supermarket has a car related special but 2 weeks I noted a large car cleaning kit they were selling for £12, no doubt was not a great seller so they have dropped prices down to £5 a box which is a bloody bargain it has to be said seeing as its got 5 x 1 litre bottle of cleaning products etc
link to online advert which says sold out but plenty around in various store so be quick as its a once its gone thing
https://groceries.morrisons.com/webs...7066_SHELFVIEW
heres what you get for a fiver