Is bovril cheap? Marmite doesn’t seem very cheap.
I like so many cheap food stuffs not sure I could pick 1.
I guess in a 2for1 I could say porridge oats, a big bowl of porridge is the best biking breakfast and a very good midride snack flapjacks, both need dried fruit added tho.
These are that cheap, you could weigh the tin in for scrap and get em for nowt probably
pretty sure when I was a student there was a baked bean price war, someone was selling them for -1p a tin*
*offer limited to 1 per person per visit, must be bought in conjunction with something else, may just be a publicity stunt, blah blah