Thumbnail by Logdotzip.

Credits to dragonmasterdx for the chest lock (is that a lock?).

You can download this custom map here: http://www.minecraftforum.net/forums/mapping-and-modding/maps/2240967-infinichest

This custom map have some custom items (keys) and blocks (the "infinichest") that works also if you don't have any resource pack installed! D:

Tell me in the comments if you want also the keys and maybe, also the mini keys and the infinichest (normal size)

Other search terms: Mini Chest - Mini Infinite Chest