RadioShack

RadioShack is an American-based chain of electronics stores, which has sold some Transformers toys and merchandise over the years.

Generation One
During Generation One, Radio Shack (as it was then known) sold a store exclusive licensed version of the Shockwave mold that was officially named Galactic Man, but is now more commonly known by the nickname "Shackwave". Galactic Man is not actually a knockoff as it was fully licensed by ToyCo.

2007 Movie
In conjunction with the 2007 Transformers movie, RadioShack introduced a variety of Transformers radio-controlled cars under license from Hasbro and Dreamworks, under their ZipZaps, XMODS Evolution and Micro IR brands, the last of which are capable of transforming to robot mode.