All you do is look up Welcome to Viewtainer
You can order or ask them if there's one locally.
Canadian tire often carries such items or a similar one.
Buy several and sell them after you make a few.

Use Google if you are looking for something hard to find locally, you are web savy ?

That, and some in Canada might not have frequented this thread, rather than that we do not like newcomers, is much more the reason. Just repeat the question or PM me or someone in Canada etc (Ottawa Aquarium Society etc).

You'll get a lot more response that way.

Regards,
Tom Barr