Different collectibles!

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Across
  1. 1. - comes in different forms; usually displays pictures of pop-culture.
  2. 3. - little colorful furry monsters
  3. 5. - unique, colorful tamed-beast companions for battle
  4. 8. - the act of buying too much items; hoarding
  5. 9. - anime __, action __
Down
  1. 2. - paperback stories that feature superheroes, villains, etc
  2. 4. - hard, bland-colored, typically found in your backyard
  3. 6. - Little cherubs
  4. 7. - mini car figures