I'm pretty sure someone out there in the world has probably already made them or a suggestion, but what if we could have like... Minecraft items?
Like:
Diamond Armor and Weapons
Gold Armor and Weapons
Silver Armor and Weapons
Leather Armor and Weapons
Wearable Ender Pearls (Explination: A collar with an Ender pearl on the front.)
Wearable Heads (ex. Zombie, Zombie Pigman, Skeleton, Steve, Herorbine...etc.)
I don't know how much could be made but it's the thought that counts.
(Too many ideas... too many)