YETI Rambler 10 oz Stainless Steel Vacuum Insulated Tumbler with MagSlider Lid - Navy Blue - Keeps Drinks Hot or Cold for Hours - Perfect for Coffee, Camping, Office & Outdoor Adventures

Great for a coffee in the hot tub when the snow is falling…and for a beer! For beer, I ‘ice’ the cup first and pour the beer down the side to avoid losing carbonation. It will hold a twelve ounce beer (but you’ll need to take a drink before putting the lid on…Also good in the sauna, where a cold beer can can become warm in minutes.Excellent insulatorLove this tumbler and it works beautifully, like I've come to expect from the brand. It was a bit smaller than I was expecting, based on the volume. I still give it 5 stars, but I would like it if the description included height and the diameter of the base.Fácil agarre y suave lo único malo que me paso fue con el transportador de Amazon lanzó el paque donde venían mis vasos con mucha fuerza que un vaso se rayó, ojalá y no se siga dañandoI love this because is the perfect size I normally would you the bigger size but never filled it up. With this one is exactly how much coffee I need to get my morning going. Love itThis is the perfect size for me for a single cup of on the go coffee, and I love that it fits in my car cup holder. It fits well in my little old granny hands.Perfect size for the amount of coffee I like to enjoy. Used these abroad and equally good with hot and cold drinks in different climates but definitely not leak proof or even resistant.I love this little guy! It’s like a Mini Yeti that holds just enough coffee (and almost a beer?) and fits in any cup holder.My biggest win with this yeti cup is that it fits in any cup holder. 10oz is just enough for me to drink my coffee or have a cocktail on the go. The lid is not 100% spill proof but I knew that before buying it.Used these abroad and equally good with hot and cold drinks in different climatesYeti stuff is good but pricey as you'll probably already know, for the money you'd think the "mag slider" lid would be a bit better at keeping your drink in the flask.Don't buy if you want something you can put in your bag to carry to workIf I tip or move it it leaksThese mugs are exactly what I wanted. They are 10oz in a slightly taller, slim cup. Perfect for the Keurig at the office as they'll reduce the amount of splatter that happens with shorter mugs and the tall, slim design will actually keep hot beverages hot for longer. All of the colours are beautiful and vibrant, as expected. Solid quality. Love the magnetized lid. SO much easier to clean. Also love that staff can pop them into the dishwasher instead of drop them in the sink. Happy customer here!Definitely not leak proof or even resistant. Any movement causes my coffee to leak through the lid, very unhappy. Other than that it’s an adorable mug, perfect for my morning coffee, I just wish it didn’t make so much mess.