Located in Tucson, Arizona, this home on wheels is registered as a trailer and is now offered for sale on Tiny House Listings for just $45,000.

Stores like Walmart, Home Depot and now, Amazon are delving into the tiny house business, selling kits, tools, homes and basically everything you need to get started on your tiny house journey.

There are more than two dozen options on Amazon for DIY tiny home kits, ranging from 113-foot cabins at $5,350, to loft-bedroom houses at $20,000. Surprisingly, some of the Amazon listings say ...