Playskool Heroes have had a lot of success with the Transformers Rescue Bots toyline and universe. This set is the Griffin Rock Stunt Team 3-pack and includes Boulder, Heatwave, and Quickshadow as Flip Racers. The Flip Racers are quick change toys, somewhat like the G1 jump starter toys.
This set comes unopened, although it's not exactly a sealed type of packaging.