TFW2005 member Sycia has reportedly found a Gachapon vending machine with small "Danglers" based on the characters from the Transformers Movie
. These small figures features vehicle modes on one side and robot modes on the other and have strings that can be tied to backpacks, cell phones etc.
According to the website of the toy's manufacturers, Tomy Yujin, these figures are no longer available, but have reportedly been released to over 15000 retail chains like movie theatres, grocery stores, Wal-Mart, K-Mart and Toys R Us stores, so some of these may still be out there.
Check the Transformers page on the Tomy Yujin website by clicking here