Well I have a big collection
Mario, big mario, fire mario, small mario, metal mario, racoon mario, cat mario, I heart Aruba mario, a old beaten up mario, baby mario, arcade mario, boo mario, puppet mario, a mario slipper, mario with cappy, 8-bit mario, luigi, 2 baby luigis, fire luigi, cat luigi, fox luigi, slipper luigi, arcade luigi, small luigi, flying squral luigi, yoshi, Yellow yoshi, pink yoshi, blue yoshi, black yoshi, 2 red yoshis, purple yoshi, orange yoshi, small green yoshi, build a bear yoshi, peach, baby peach, cat peach, toad, arcade toad, blue toad, captain toad, toadsworth, bowser, bowser puppet, dry bowser, bowser jr, larry, iggy, ludwig, lemmy, roy, mortain, Wendy, wario, waluigi, koopa, goomba, boo, bullet bill, shy guy, piranah plant, dry bones, blooper, chain chomp, star-man, 1-up, koopa shell, donkey kong and diddy kong
I have a Bowser Jr plushie because of course I do. I also have a boo plushie that I hang from the slats of my bed (I have a loft). I'd really like more, but my room is small and I don't have much space.