Transformers Blind Box Micro Machines Set - Bundle with 3 Transformers Mystery Playsets Plus Tattoos, More | Transformers Toy Vehicle Party Favors. This Transformers blind box party favors set includes 3 mystery playsets. Each blind box includes a miniature toy vehicle and tracks to build your own Transformers playset. Enjoy the mystery of opening these Transformers blind boxes to reveal mini toy vehicles of favorite Transformers including Grindor, Nemesis Prime, and many more. Sure to be a hit with all Transformers fans, these blind boxes are great to use as party favors, party supplies, goodie bag fillers, loot bag stuffers, and more. Officially licensed Transformers blind box party favors for boys. Set also includes Transformers tattoos and a Beach Kids superhero door hanger.