In January, she launched Tiny Track Toys, a small business that specializes in miniature replicas of TriMet vehicles. Tiny Tracks Toys sells perfect miniature replicas of TriMet trains and buses. And the front portion of the bus is slightly curved on the bottom, making it easier to roll along model train tracks. It gets stuck.”Both Tiny Track Toys products are compatible with all major brands of toy trains or tracks, according to the website. Tiny Track Toys trains and buses are available online and in person at a handful of toy stores, gift shops and museums across Portland.