Annoyed by smudges on your device screens? These WaterBears Screen Cleaners fall from $13.49 to $9.99. These eco-friendly, non-toxic screen cleaners stick to your finger as you wipe the smudges away, leaving you with a clean and shiny device. They feature a silicone adhesive back so you can stick them to your phone for whenever you need them. They're also washable and reusable. They can work on laptops, smartphones, tablets and more. We all deal with this problem and now there's a solution. They sell for over $30 at most sites. Shipping adds $4.99.