DIY Wool Dryer Balls: How to Make Them and Why You Should!
I Compared Dryer Balls vs. Dryer Sheets vs. a DIY Hack | Apartment Therapy
Amazon.com: LooHoo Wool Dryer Balls, Deluxe Starter 3-Pack - Natural Alternative to Dryer Sheets, Made in USA - Random Mix (Colors Will Vary) : Health & Household