I got a fair amount of Pokémon merch, but if I had to pick some of my favorites, here's what comes to mind;
My Chikorita Green Pokémon Mini, and all five games I have for it- all the games that came out for it that made it outside of Japan. It's not something I play super often, but it's a fun little distraction every so often. I actually completed every level in Pokémon Pinball Mini, too. And Pokémon Tetris is cool- you can shake the system to flip the block to its mirror image, which is huge for the asymmetrical ones.
My two Weezing Sitting Cuties. The one on the left has gold skulls and crossbones, which is how they came out in the initial run. And then they changed them to have silver skulls and crossbones, so once I learned of that, I went and bought another one. Should give you some sort of idea of how much I love my favorite Pokémon. 🙂
