The Miir Flip Traveler and Contigo Autoseal West Loop aren't far behind — both seal completely, better insulating against allowing your bevvy to get to room temperature. Screw the insulated lid on tight, and this mug can roll around in your backpack all day, full of hot coffee, without creating a mess. Not a single one of the vacuum-insulated models we tested allowed any condensation or any significant transfer of heat to our hands.

Solid Stainless Steel Insulated Coffee Mug 32OZ - Meoky

An especially unique feature of the Rambler is its MagSlider technology, which scored major points with ease of cleaning.The Yeti Rambler has a unique slider lid attached only via magnet — it is nearly impossible to break, as it contains no true moving parts and no thin plastic bits prone to losing their integrity over time. If you're a stickler for the best insulation to keep your iced drink frosty cold all day, the Klean Kanteen is just an average insulator. You will no longer messed up, because this stainless steel coffee sleeve is about to be your new best friend during your coffee time.

Meoky 40oz Tumbler Helped Fix My Dry Eyes - BuzzFeed Review: The Meoky 40oz Tumbler Helped Fix My Dry Eyes - BuzzFeed

No one likes starting their day by spilling scalding coffee all over their outfit on the way to work. The flip-top lid seals completely, ensuring that not a drop gets out even when upside down in your bag the whole way to the office.The RTIC also has a smaller bottom with a wider top, making it more top-heavy and more prone to being knocked over.

Meoky Stainless Steel Insulated Coffee Mug 32OZ - Meoky

By creating your design, you can have your dream drinkware that expresses your one-of-a-kind personality. The screw-top lid features both a rubber gasket and a spring-shut, gasket-sealed trapdoor over the straw hole that closes up when you pull the straw out.A medication side effect contributes some, but my dry eye problems — probably related to not drinking enough water — started even before that, back in college. In 2006, Meoky was founded with the mission of creating drinkware for everyone and building a must-have drinkware brand. The Meoky 40 oz tumbler with handle features double-layer vacuum insulation technology to resist heat and keep you cool.