The Boonie Bug was a home built car. The plans were originally for sale in Mechanix Illustrated in the 80s. They were produced by Robert Q Riley through his company, Quincey-Lynn Enterprises. The plans were still available online throughout the aughts and teens on Riley's website RQRiley.com. However, Riley passed away during COVID. Apparently none of his heirs chose to continue his work, the site is no more.

Other plans that were available were the Tri-Magnum, the Urba Town Car, Tri-muter, the Phoenix Van, a shallow depth submarine, and others. Many of his cars used alternative powertrains. He created electric runabouts, a high mpg diesel car, and both traditional and reverse trikes, and a diesel-electric hybrid reverse trike.

His cars can be seen in Back to the Future 2, Total Recall (original), and maybe RoboCop (can't remember that one for certain).