Can't limit to just two! Street Sharks! Biker Mice from Mars! Ninja Turtle! Power Rangers! I had figurines from all those sets.
Legos. I had Knights and Pirate:
I really regret I gave my Legos away. Of everything from my childhood, I genuinely would love to assemble with them as an adult. Lego has to be one of the most cool and awesome toys ever.
I also had some viking Legos.
I don't recall there was any Star Wars Lego back then, but that would have been awesome. I know I would have loved that.
I had a T-Rex that was Jurassic Park Licensed. I believe it was the T-Rex that they modelled Rex after in Toy Story! Can't find a picture but I believe it had small wheels on its feet!
I had the transparent Gameboy. It carried me through Pokemon Blue and Donkey Kong and a shit ton of other games.
In my school we had JoJos - Small collectable plastic figures. The concept was to bet them. You'd play for them. It was something about that you had to smash them in the ground, and if you hit others JoJos you'd get them. It was essentially gambling.
I remember people would throw them after other kids. Fucking maniacs.
Everybody loved Slime;
A bit before Pokemon came out in the mid 90s Tamagotchi was really really big. I remember I was allowed to get one:
Yo-Yos got super popular. Particular those that light-up. Went well with light up sneakers. and self tying sneakers with translucent laces for the cool kids. People would carry their Yo-Yos and do cool tricks like "walk the dog". Yo-Yos were an earlier fad that had returned. I remember my mom was glad to see to see them return. She thought it was one of the less lame fads.
Nintendo 64 for my 12th or 13th birthday. That thing changed my life. I was the only kid with a Nintendo. Everyone had Playstation, but multiplayer game was the best on Nintendo 64, so we always played at my place. We knew that if we went to someone else it would be single player unless it was something like Tekken.
Hundreds and hundreds and hundreds of hours with Mario Kart, Smash Bros, Goldeneye, Perfect Dark, Banjo-Tooie, Conker, Donkey Kong 64, Snowboard Kids. It was fantastic. So many great memories that made me so happy!