Here's the one I like to bring to tournaments.
It's a great conversation starter.
HiddenSupplies Kramer Playmat https://www.amazon.com/dp/B00JPUAHTK/ref=cm_sw_r_cp_api_glt_fabc_F7YHKM9QMZRFWYS8MA42
Edit: there’s also sexy George if you’re into that