Hey, Minnesota…you’d better add a few extra $20 to your wallet! Why? It’s almost COOKIE TIME!. Here’s When You Can Start Buying Girl Scout Cookies in Minnesota. FYI, I know a few of you have Samoas at your house right now. Right now, you are one of my favorite people because Samoas are the absolute best cookie in the world. Go ahead, fight me, but it won’t matter because I am right.