Ok, so they are not that expensive to just buy (typically from hermit crab supply sellers) but sometimes it can be fun to make your own stuff. -JMO 
Before I start please let me warn you: THESE INSTRUCTIONS INCLUDE THE USE OF A KNIFE AND OTHER TOOLS THAT MAY CAUSE YOU HARM. THE KNIFE AND COCONUT SHELL MAY BE SHARP. PLEASE USE CAUTION WHEN ATTEMPTING THIS OR ANY PROJECT. THESE INSTRUCTIONS ARE FOR INFORMATION ONLY. ANYONE ATTEMPTING TO FOLLOW THESE INSTRUCTIONS OR ATTEPT A PROJECT LIKE THIS ACCEPTS ANY AND ALL LIABILITY. Sorry, but today's society sort of requires that.
Ok, here we go!

Before I start please let me warn you: THESE INSTRUCTIONS INCLUDE THE USE OF A KNIFE AND OTHER TOOLS THAT MAY CAUSE YOU HARM. THE KNIFE AND COCONUT SHELL MAY BE SHARP. PLEASE USE CAUTION WHEN ATTEMPTING THIS OR ANY PROJECT. THESE INSTRUCTIONS ARE FOR INFORMATION ONLY. ANYONE ATTEMPTING TO FOLLOW THESE INSTRUCTIONS OR ATTEPT A PROJECT LIKE THIS ACCEPTS ANY AND ALL LIABILITY. Sorry, but today's society sort of requires that.
Ok, here we go!
