Where can I buy a handheld bug vacuum in Ottawa, Ontario, Canada?

Where are the flies coming from? (And what the heck is a bug vacuum?) Couldn’t you use a dust buster or similar device?

It’s a dust buster but there a clear plastic tube and nozzle, bugs won’t see it.

How about a Bug Shot Gun it uses salt instead of metal pellets?

Why not just use fly paper so that you don’t have to actively go after said flies. I would also figure out where they are coming from and cut them off at the source to prevent further flies from entering the home.

I can tell you from experience that this is oddly (and morbidly) satisfying.