But in case you were looking for Parachute Repack Date Cards, we do have those.
We've got both color and black and white versions for calendar year 2011 and 2012. They are configured for the 180-day repack cycle common in many parts of the world.
They are very simple but are quite useful if your drop zone is a stickler for the exact repack date and doesn't just call it "six months."
Have a good skydive!