SpaceX, one of the most innovative companies out there, not only launches satellites, but flies the boosters back and soft-lands them on barges, or sometimes even on land, depending on the payload and orbit parameters. Some of these first-stage boosters have already been re-used several times.
These coasters replicate the ground landing target that the boosters usually land dead center on, in your choice of laser-etched wood with waterproof finish or deluxe laser-etched black/yellow plastic.
Bring your tea or Adult Beverage glass in for a soft landing on these coasters!
The plastic coasters have a cork backing, the wood coasters do not. Approximately 3 1/2" in diameter.  Price is for one set of 4 coasters. Not dishwasher safe. Booster pictured not included (Naturally).
More SpaceX stuff here!