The Paperhero online papercraft store currently offers four different free samples of their low poly paper models. My favorite of the bunch are these two sharks. The sharks are intended to be displayed together as wall art, placed in proximity to each other to form a subtle "ying yang" pattern. The sharks shown are black and white, however they may be printed on any color cardstock. The PDF template downloads for these may be found on the
Paperhero website.
Other Low Poly Papercraft:
Life Size Spider-ManDeer SkullEaster BunnyBison Skull