The UK has hundreds of varieties of crisps (chips for you yanks.) We are obsessed with them, if I had my way I would have crisps for breakfast, lunch & dinner. Every time I find a packet I haven't tried, 20 seconds later I have.
Here is what's been available to me in the UK so far...
THE CRISP LIST
Here are reviews of weird crisps from around the world
AROUND THE WORLD