If you can get a small one it's worth it, I prefer them outside though if you have two large trees, so comfortable to sleep in. As long as it's not freezing.
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	Might try it.
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	It's nice.
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	They cheap?
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	Depends. I made mine, out of spare cloth, but I'm sure you can get one for... I'd say 50-100 dollars on EBay or Amazon
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	Interesting.
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