Silicone Drip Pan
While Christmas shopping at Target today we passed through the pet section when I noticed an assortment of silicone dog placemats. They had two sizes, I got the large(14.75 x 24) for $9.99, and three colors; red, black and mocha(my choice).
The price is a bit high IMHO, but makes a perfect drip pan with it's beaded edge to keep a dogs water off the wood floor or a Vulcan's liquids off the garage floor.
Before this I was unfolding old cereal boxes or what have you and slipping them under the bike, but this did little to stop a drizzle of fluid from running off the edge and onto the concrete.
Another advantage to this thin, flexible placemat is that I can roll my bike over it without harm and is easy to clean up, I should think.
Product tag says: 'Boots & Barkley' silicone large placemat