Has anyone found an ink jet friendly plastic material to print your own alt-art cards on?

These look cool and simple but the size is wrong. https://www.amazon.com/dp/B01L0WV9Z6/ref=cm_sw_r_cp_api_PyfABbD21A024

You're going to have a hard time getting ink jet and plastic to work together. The ink can't soak into the paper because the "paper" is plastic. You'll have better luck finding a solution that works with a laser printer.

Having said that, here's what I came across. At least one user/reviewer used an ink jet.

Search for synthetic paper or polyester paper.

Other than that, the other route is having something custom printed.

Oh yeah--if you can find a local printer that prints plastic business cards, that may be a step in the right direction.

I have printed some cards on regular paper, and then laminated them for great results, cheap and easy.