My local Heron Foods shop in Leicester has TicTacs in popcorn flavour. 6 packs for £1!
I was a bit dubious before tasting them, but i can confrim they taste similar to Popcorn Jelly Beans. But even more Popcorn "flavoury"
Worth trying other stores to see if they have stock, if you like TicTacs, or Popcorn. Or just like a good deal.