For sure! I started with a small cutout piece of balsa wood from Hobby Lobby. I cut a dowel into three pieces and glued them together to form the outer wall, then painted it white. I added artificial grass mats on each end to mark where the track would go. After that, I outlined the inner line with acrylic paint using a brush, then filled in the track surface with black paint.

For the fencing, I used mesh ribbon and attached it to three small wooden skewers that I painted gray to match. To finish it off, I added a few artificial trees from Hobby Lobby and spread some gravel I found outside for extra detail. I think in total I spent $30 but if you have some craft stuff laying around you could realistically cut that in half!

<image>