Tiny House Toilet Options: What It's Really Like To Use A Composting Toilet - The Tiny Life
The 5 Best Composting Toilets
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Check out KILDWICK.com for some awesome d.i.y. kit's or already assembled composting toilets. They come with everything you need for less than half the cost of the leading Natures Head toilet :
Embracing the Bucket: A Colorful Compost Toilet for Small Space Living – The Druids Garden
Composting Toilet - Tiny House Blog
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The Floating Empire: Composting Toilets: a Q and A