Newegg takes 50% off Liquipel Waterproofing Service for various mobile devices, with prices starting from $29.99. (You'll receive a coupon code to use at Plus, it includes free 2-day return shipping for your device. That's a savings of at least $41 and the best deal we could find for this service. Liquipel applies a liquid repellent protective coating to your smartphone or tablet so that occasional splashes and accidental exposure to liquids won’t ruin the device. Note that shipping fees for sending your device to Liquipel are not included.