I know I have seen them here in Canada.
I think I might even have one.
But where I got it?
I have no clue!
Perhaps go back to whom you bought it from at the quilt show?
Whoops ... just saw that you found it on Amazon.
For others ...
https://www.amazon.ca/Ultimate-Marki...s%2C149&sr=8-5
However, did you notice it is shipped from outside of Canada?
Which could mean additional charges might apply.
Now that you have the name etc. try other online and IRL stores here in Canada!
Or if you are willing to share where you are, then others may give you some suggestions.