I know its another Costco deal for which you need to be a member (or go with a member) but saw the double pack of Cathedral City Cheese at Chingford Costco yesterday for £2.99 (no VAT). Slightly cheaper than the Iceland 7 day deal and the Best before date was the middle of September.
Opening post
Cheapest price for the double pack (apart from buying 2 individual packets from Iceland appears to be £4 from Asda) https://www.mysupermarket.co.uk/asda-compare-prices/Cheddar_Cheese/Cathedral_City_Mature_Cheddar_2x350g.htm
Chingford only had the Mature version so dont know if the light or extra mature is the same price if your local Costco stocks it.
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