Question on Ordering from 9s

So I want to place an order at 9spuzzles, but I'm from Canada.

When I type in my postal code (format A1A 1A1), it says my postal code has to be all numbers.

It says at the bottom that it will mail to my paypal address, so should I just make up a postal code with 5 numbers at the top, or is this too risky?

I'm from England so I dont have a zip code either. I just copied and pasted a random zip code from google as the owner only ships to the paypal address. I recieved my package just fine.

Ok, thanks.