Rusty and Autumn Bailey have been living in a tiny home on wheels since 2016.

The Baileys have been living tiny since 2016. Autumn Bailey

The couple made the decision to downsize right after the birth of their first child.

"We got a call from Rusty's work three weeks after our first son was born, asking us if we were interested in working across the country for a few months," Autumn told Insider.

"We decided that day that we would buy a trailer, pack our stuff, and make the trek from California to Virginia."

Today, they live in the trailer with their three children: Bear, Oak, and Sunny.