Valve Holiday cards are freaking fantastic

Valve has made available some of the wackiest, craziest, and most awesome Holiday Cards we've seen in ages, if not ever.

Each box of 10 will run you $15.95, and consists of either Team Fortress 2, Left 4 Dead or Left 4 Dead 2 themes.

Seriously, go to the Valve Store and check these out.

We're honestly having a hard time deciding which ones we like the best.

Thanks, D'toid.