Coconut shell

A Coconut shell is a members-only item obtained by removing coconut milk from a coconut opened with a hammer.

They are relatively cheap, and can be used to generate supercompost.

Trivia

 * The coconut shell simply has the coconut meat's area recoloured to brown. Also, the meat is generally not referred to as milk until the meat has been grated from the coconut and processed (usually involving adding water) into a liquid.