According to the lancs, 

Co-Op is launching a tasty offer just in time for the weekend.The supermarket is doing a beer and burger deal for just £3.50. Shoppers can choose from a four-pack of quarter pounder burgers or two vegan burgers. You'll also get a four-pack of Stella Artois in the offer.

There are also non-alcoholic alternatives available, including Coca-Cola and Diet Coke. If you were to buy the items individually it's set you back £7.15. Ali Jones, Co-op Customer Director said: “Co-op’s latest super-saver deal is another fantastic example of how shoppers can save money in our stores when shopping locally.

Read more at source:  lancs,