I seem to have had my cold FOREVER! (Certainly since Christmas)
Was in my local Asda last night and there was a promotional stand by the tills selling single boxes of Kleenex Balsalm Fresh - with Menthol for a quid!
Brought 1 box to give them a go and going back again today to grab a couple more boxes. Not a bad price for the menthol variety I thought! Cannot see them available on-line.
Breathe easy folks........!