Believe it or not you can use a mailbox to create a wood stove. While I’m not sure how big of an area it can heat, it’s certainly a low cost alternative to buying a traditional wood stove. Naturally the paint that comes with the mailbox is going to burn away after it’s first use since your mailbox wasn’t intended to keep you warm.” – Steven

Read more about this Do-It-Yourself Tiny Woodstove.