McCoy's Chip Shop Salt & Vinegar - they're so strong they'll strip the lining from your mouth, they're brilliant. And nowhere in my part of the Highlands stocks them any more
Also love a spicy NikNak. When I was at uni (a looooong time ago) I worked behind the bar in my halls for a while and the bar manager found a box of spicy NikNaks that had fallen down the back of the shelves in the stockroom and were past their expiry date, so he let me have them. All the coating had fallen off them and collected in the bottom of the bags, so you had a packet of not-very-spicy NikNaks and could then lick your finger and eat the coating on its own like a spicy sherbet dip. Absolutely fantastic.
Also love a spicy NikNak. When I was at uni (a looooong time ago) I worked behind the bar in my halls for a while and the bar manager found a box of spicy NikNaks that had fallen down the back of the shelves in the stockroom and were past their expiry date, so he let me have them. All the coating had fallen off them and collected in the bottom of the bags, so you had a packet of not-very-spicy NikNaks and could then lick your finger and eat the coating on its own like a spicy sherbet dip. Absolutely fantastic.