10. Return Unopened, Unwanted, or Broken Items

I looked in my basement recently and found a tool I'd bought two months ago for a job I was doing in the house. It turns out I didn't need that tool. I still had the receipt, the store had a 90-day return policy, and I ended up getting a nice chunk of money back. Even if you don't have the receipt, you can get store credit. And if something broke, don't just throw it away. It's possible that you can return the item for being defective and get a full refund.