So I canceled. Easy to do. They explained that my box I paid for would still be shipped but no more after that.
And then today, I got the box. I now have reinstated my subscription.
This box was from Ukraine. And it's amazing. They include a cute little booklet all about the Ukraine and a detail on what is in each snack and some about how it came to be included. It is the cleverest thing in the world and I'm delighted.
This is linked to a bigger image for better viewing of the brochure detail.