Popsugar Living Shoppable Cool Gadgets 2019 The 19 Coolest New Gadgets Online Will Make 2019 More Fun, Trust Us 25 February 2019 by Macy Cate Williams View On One Page Photo 8 of 19 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 8 Coffee Mug Warmer This Coffee Mug Warmer ($18) will change your life. Keep your coffee or tea hot for hours with this simple device. Coffee Mug Warmer $18 from amazon.com Buy Now Previous Next Start Slideshow ShoppingShoppableGadgetsTech ShoppingTech Accessories