Best flip-top: Miir Travel Tumbler - See at Amazon Pair ... Best with a carry loop: Hydro Flask Coffee with Flex Sip Lid As much as I love the Zojirushi mug, it can get annoying to carry it ...

Another great name in insulated and no-sweating drinkware tech, the Hydro Flask All Around Tumbler earned a perfect score. This large mug can carry hot or cold coffee or tea in any environment for ...