What’s not to love about a product that effortlessly fuses fashionable design, functionality and eco-awareness? S’well’s sleek, double-insulated, stainless-steel bottles keep cold drinks chilly for up to 24 hours and hot drinks warm for up to 12. Better yet, a portion of sales from the 17-ounce bottles goes to the WaterAid organization, which helps to provide safe drinking water for 1.6 million people around the globe.

$35, www.swellbottle.com