Totally retro dude! Table mats printed to resemble an old audio cassette laminated with transparent foil for easy cleaning. A set of 6 of these audio cassette table mats will set you back 11.9 EUR (or about $17 USD at current rates). You'll have to figure out tax and shipping all on your own though.
TIP: This is cool enough to frame.
Found at fair-kaeuflich.de