MiiR Tumbler, 12oz Insulated Stainless Steel with Press Fit Slide Lid – Splash Proof Design, Holds Hot & Cold Beverages, Stylish & Functional Cup Holder Compatible

This is my first MiiR purchase. Love it!!! Perfect size and keeps coffee hot for hour++. Love the splash guard on lid and the cup just looks good!! Plan to purchase another soon. I have some larger Yeti tumblers but this 12oz size is just perfect! Highly recommend.

On time and in good condition

Keeps my hot drinks hot and my cold drinks cold. I have one for home use and one for office use. Super aesthetic too! The only thing is that it is not 100% leak proof so don't throw it in your bag expecting nothing to spill! Day to day use carrying it around is no problem as the lid & sliding tab makes for a splash proof experience.

This is the second Miir Tumbler that I have purchased. The first did not have a slide lid. They both work great, keep coffee hot and are just the right size for a travel tumbler. And the price is reasonable. I highly recommend it.

This is a sipping tumbler -- not intended to be leak proof if knocked over, but spills are still minimized. Love this! Even with the top off, ice stays intact and drinks cold for HOURS. Good for hot beverages, too, but it really shines at keeping things chilled. Like to matte finish and clean lines. I put my tumbler (bot NOT its top) in the dishwasher although hand washing is recommended. It's doing well so far.

This is a great mug. Keeps things hot for hours. My dad borrowed mine once and I missed it so much, my other travel mugs just don’t compare. Finally got it back and he liked mine so much he got two for himself (this size and the 12oz). One of his is blue (mine’s black) and I really like that color. May have to get another.

I purchased this size after I received a free mini one. The one I had was so small, so I purchased this one. It may not be the most popular tumbler on the market, but my main reason for purchasing was the quality. The seal on the lid is great and doesn’t mess up after going through the dishwasher cycle. The tumbler itself is also wide enough to hand wash with a sponge.

Filled the tumbler with hot water, secured the top and slider. Turned it on its side and hot water came spewing out. This is going right back.