Stanley vs Yeti water bottle test

#CNN #shorts #cnnunderscored #amazonprimeday We tested two popular water bottles to see which stays cold the longest. Keep an eye out for major price drops today for Amazon Prime Day. And check out Underscored's Amazon Storefront: https://tr.ee/dRsiv36GZe Yeti: https://tr.ee/se3nLj-gOE Stanley: https://tr.ee/0AO4ZQwpzK More product reviews at CNN Underscored: https://www.cnn.com/cnn-underscored CNN Underscored IG: https://www.instagram.com/cnnunderscored/