Go-Bots (I don't miss them, but i miss the competition when your friends used to bring go-bots to your house and i knew deep down my transformers were better)
That robot that could get you drinks, i think it was called the Omnibot 3000. looked like the robot from Rocky IV's retarded baby. i wanted one so bad!
The NES Advantage controller (the actual joystick one. loved that thing)
Photon! (poor man's laser tag, but looked HELLA cooler!)
Ecto Coolers... (you know you miss'em)
Coke II (yea, just a knockoff of new coke after it epic failed in the 80s, but still... it was different!)
And, of course, Captain Power! (google it. f'ing awesome)