24 Pack of Diet Pepsi for £1!!! Instore Only - Romford Poundstretcher
This is ridiculously cheap! Must be a mistake. Didn't have my car hence didn't get any. Might pop over to verify for sure as this price is more than a bargain!
Works out to be less than 5p a can.
Romford branch, not sure if nationwide. Online is 4 for a £1.