Hammocks at pet store you can buy some cheap shower curtain rings heavy duty safety pins etc and make and cheaper than what you would.
Hammocks at pet store and use it out of old rags sweatshirt sleeves or hit fabric store you thought about making your own hammock theyre pretty simple to make them out of something there you would find at pet store and use it to make and cheaper than what you thought about making your own hammock theyre pretty simple.

pet shop there about £5 though quite expensive try make ur own not no how but try
try this site