Have you ever tried Old British Sweets before? I haven’t tried them yet, but would love to some day. You can sign up to try some through Old British Sweets for $19.99 British pounds. Sounds like candies Harry Potter would be able to try. This is a very interesting subscription service!
The website is quite basic for this company, and it seems that the candies are shipped straight from Britain, but it is not quite clear. To be honest, the website looks a bit sketchy, I think the company is just starting out. Check on them, see what you think.