I picked up the first bucket of wheelweights today from a new source - they had previously thrown them in the trash until I offered to leave a bucket! I got a 5 gallon pail 3/4 full after a month for nothing more than the donuts I brought them for afternoon break. I expected to see a bunch of huge clip-on wheelweights, but 3/4 of it was huge stickies, some a pound or more, and very thick, but still bendable - pure lead. I didn't know they used stickies on trucks, is this something new?