Lays does a Kettle Cooked Wasabi Ginger. Walmart claims to carry them.
The UTZ Grilled Hotdog had a hint of Kethchup flavor to them.
Fun Fact: Ketchup used to be spelled as Catsup and was pronounced the same way.

EDIT: There is a box of imported snacks from around the world that comes in different sizes. I believe it is called a Munch Pack.