Best flip-top: Miir Travel Tumbler - See at Amazon Pair an easy-clean lid with 5 hours of hot and cold temperature retention and you get the solid performance of the Miir Travel Mug. Best spill ...

A hygienic flip-top cap covers the cup when not in use, while a non-slip grip provides an element of safety. Say goodbye to single-use cups and hello to your new, dry travel mug. Sealed and ...

Why we like it: The Flip Traveler is the perfect ... Does the brand share how many hours the mug can maintain temperatures? What kind of a top or lid does the tumbler have? For example, slide ...

With a unique flip lid over the mouthpiece ... collection by varying up the vibrant colors. Even better, the mugs and lid are top-rack dishwasher-safe. Related: The 6 Best Water Filter Pitchers ...