Just been to ASDA and this seems to be instore everywhere.
McCoys BIG Value pack Classic 18 (Actual Price is £4.37). ASDA is selling 2 for £4
6 x Salt & Malt Vinegar
6 x Salted
6 x Cheddar & Onion
Also chances to win Fantastic Football Trips contest along with pack.
So 36 Packs for £4 wich is 9 Packs for just a pound. Seems to be Fantastic deal.