There are quite a lot of quest items and companions that you're likely to stumble upon while exploring the world of Disney Dreamlight Valley, largely found by carrying out tasks to help the many friends in your town. If you want to get your hands on the game's Rainbow Fox companion, though, you'll need to find a bunch of, uh, potatoes around the valley. The first you'll want to grab is the Golden Potato, and we'll tell you where to find it below.
To get the Golden Potato, you'll simply need to visit Scrooge McDuck's shop and head to the back wall behind the counter. Here, you'll find a giant safe where Scrooge surely keeps all of his wealth, and if you look closely, you'll find a spot where you'll be able to interact. Do so, and out will pop the Golden Potato for you to pick up off the ground.
Once you've obtained the Golden Potato, you'll be able to continue the lengthy Rainbow Fox questline. Afterward, check out our Disney Dreamlight Valley guides hub for more tips and tricks.