International Marketplace is the premier international food market in Las Vegas for food from around the world. The store carries products from over 50 countries and aims to connect us all through food. The world is full of food waiting to be eaten and discovered!
I bet you can find most of these snacks on online retail stores like Amazon.
Exotic World does sell snacks from all over the world.
https://exoticworld.us/
Another one in Las Vegas.
Already done! Here’s a news story about one based in Utah.
https://www.onlyinyourstate.com/utah/exotic-marketplace-ut/