The Cutest Narwhal: Smoko Nari Narwhal USB Heated Plush Slippers Embrace those whimsical vibes with these Smoko Nari Narwhal USB Heated Plush Slippers ($32). These ultrasoft and cute slippers will be your winter best friends. All you have to do is plug them into a USB computer port or wall adapter to turn on the heat. Once they're toasty, unplug them and enjoy for up to an hour. Image Source: amazon.com Smoko Nari Narwhal USB Heated Plush Slippers $32 from amazon.com Buy Now