There should be a lot of different chests with various effects since Jeb has just added Enderchests in the 21/22 snapshot.
Pictures coming soon. this is not done.
|Stone Chest||Cobblestone+Chest||A Chest that can only be opened with a Key.|
|Iron Chest||Iron Ingot+Chest||
Can only opened using redstone charges.
|Gold Chest||Gold Ingot+Chest||Can only be opened with a password.|
|Diamond Chest||Diamond Gem+Chest||Every 5 mobs you kill, a diamond will spawn in the chest.|
|Bedrock Chest(Craftable in Creative only)||Bedrock+Chest||Can only be opened by the player who places it. Basically Lockette without mods.|
|Dirt Chest||Dirt||Carries 9 items only. Good for small and cheap holding.|