I called it an England store because it has all things England. Not British. It had English flags. Not the Union Jack. Plus the name was "The little England store"
Why the downvotes? That was not a joke. The three reservations near me sell almost anything. Kinder eggs, fireworks, Tylenol/codeine tablets, etc. I'm sure if you know where to go there are even more controlled substances available as well.
The res is sovereign land, so US laws carry no weight. The iffy part is how the stuff gets to the reservation. It has to travel through a state where it is illegal, so I guess yes it is technically illegal, and if you buy anything and take it back off the res it is illegal. People around here shop the reservations for tax free gas and tobacco products.
The chocolate tastes awesome.