Popsugar Living Air Travel Cool Travel Products Travel Hacks: 21 Things That Will Make Your Trip So Much Easier 26 June 2018 by Hilary White View On One Page Photo 19 of 21 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 19 Waterproof Phone Case Keep your phone safe from the elements with a sturdy universal waterproof case ($7). An instant underwater camera! universal waterproof case $7 from amazon.com Buy Now Previous Next Start Slideshow ShoppingAir TravelTravel TipsTravel