I returned something to Amazon for the first time ever. It was actually pretty easy. They give you a label, you print it, stick it to the box, and take it to a UPS place.
It was a wireless earbud for my phone. It did a good job cancelling out my air conditioner noise for the people I as talking to, but the speaker was so distorted and static-filled, I couldn’t hear them. Dang. Maybe I’ll try again.