Where can I get some sick-ass fridge magnets? I wanna cover this big hunk of aluminum in colourful designs.

Where can I get some sick-ass fridge magnets? I wanna cover this big hunk of aluminum in colourful designs.
You don't just BUY fridge magnets. You need to accumulate them by visiting overpriced tourist shops in places you visit and getting them gifted to you by other people who have visited overpriced tourist shops in places they've visited. They're kinda like merit badges or medals in that sense.
I was only informed this year about magnet paper and suddenly all of the stickers I've accumulated from supporting various artists and projects can be MAGNETS and it's great.
Magnetic paper sounds great but I doubt it's laser-printable. So that's out for me.
I got Avery magnet paper and it's actually designed for inkjet printers, at least.