I can personally vouch for the quality and charm of the aluminum SIGG cup! As parents, we were/are wary of Bisphenol-A present in so many plastic baby products, including sippy cups. So, we found some alternatives (including Kleen Kanteens and the Thermos Foogo), but we liked the SIGG cups the best. They’re functional (lightweight and insulated) and fashionable!

There are many SIGG styles to choose from, and some are in limited edition, but if you’d like to have some of the proceeds benefit StopGlobalWarming.org, purchase this special edition cup from their SIGG partner site. It’s only $21.99 and you’ll be able to proudly count yourself among those who are not contributing to the 2.5 million plastic water bottles being disposed of every hour in the United States.