YETI Rambler 30 oz Stainless Steel Vacuum Insulated Tumbler w/MagSlider Lid, Charcoal

The 30oz Yeti Tumbler is one of those products that reminds you why the Yeti brand has such a loyal following. Their product line is huge—coolers, bottles, mugs, accessories—and while the price tag can feel like an investment, the performance consistently justifies it. This tumbler keeps drinks exactly how you want them for hours. Hot coffee stays hot well into the afternoon, and cold drinks stay icy long after you’d expect. The insulation is genuinely impressive, and the durability is exactly what you’d expect from Yeti. It’s built to last, even with daily use and the occasional drop or rough handling. If you’re looking for quality, durability, and long-term reliability, Yeti products are absolutely the way to go. Just be ready for the higher cost—but in my experience, it’s an investment that pays off every single day.

My every day cup! The perfect size for me. It's easy to use, clean and fits in my car cup holder. It's simple design is nice, strong and great for keeping both hot and cold drinks. I'm an ice chewer and I fill this cup up, fill my favorite coconut water and it doesn't water it down! When I make tea, it's HOT still even with the lid off and definitely keep warm for a long time. Great purchase and worth the price.

My husbands favorite Christmas present this year. Absolutely love the color and true yeti sturdiness. Keeps everything cold or hot for hours. Love the detachable closure so you can really clean it thoroughly too.

I am a YETI LOVER! All products are amazing! The YETI Rambler 30 oz Tumbler is a high-performance drinkware option designed to keep your beverages at the ideal temperature for extended periods. Whether you're commuting, hiking, or simply enjoying a day at the park, or your home, this tumbler promises to be a reliable companion. ❄️ Performance & Insulation Crafted with double-wall vacuum insulation, the Rambler tumbler excels at maintaining your drink's temperature. Users have reported that it keeps cold drinks icy for up to 24 hours and hot beverages warm for several hours, making it suitable for both summer and winter use. 🧼 Design & Cleaning The tumbler features a sleek design with a DuraCoat® finish, ensuring it resists fading, peeling, or cracking. It's also dishwasher safe, allowing for easy cleaning after each use. The MagSlider™ Lid utilizes magnets to provide a smooth opening and closing experience. While the lid is splash-resistant, it's important to note that it is not leakproof. Some users have mentioned that the magnet slider may leak slightly if the tumbler is tipped over. 🛠️ Durability Made with 18/8 stainless steel, the Rambler tumbler is designed to be puncture- and rust-resistant. Its robust construction ensures longevity, even with daily use. 🧳 Portability With its tapered design, the Rambler 30 oz Tumbler fits comfortably in most car cup holders, making it convenient for on-the-go use. Its generous capacity ensures you stay hydrated throughout the day without frequent refills. 🏆 Final Verdict The YETI Rambler 30 oz Tumbler with MagSlider Lid stands out for its exceptional insulation, durable construction, and user-friendly design. While the lid isn't entirely leakproof, its splash-resistant feature and magnetic closure offer convenience for everyday use. If you're seeking a reliable tumbler that keeps your drinks at the perfect temperature, the YETI Rambler is a commendable choice. A+ Rating Highly Recommend!

For years, I held off on buying Yeti drinkware because of the price. Last year was a game-changer for me when I bought my first. Long story short, I am now a Yeti-holic. I now almost always use only Yeti insulated beverage containers to drink from. The 5-star insulation aside, I love that I can drink something icy cold without any condensation outside the container. I find this especially useful in the car. Unless you have a Yeti beverage container with a handle, it should fit in your car's cup holder. These beverage containers soon became a favorite present for me to give to others. You will simply not find anyone who is not delighted to receive one. Lol, then the recipient wants to buy more, because others in the household keep using theirs. While it is not necessary, I find it helpful to keep my frequently used ones in the fridge to extend the insulation time. If used outdoors in the summer, it does react somewhat to ambient temperature. It will still keep beverages colder than anything else on the market, but not as long as it does indoors. Keeping it out of direct sunlight and, if applicable, closing the sipping tab helps when outdoors. Easy to clean with a large variety of colors and sizes. No taste interference with your beverages at all.

The YETI Rambler 30 oz Tumbler is a sturdy and reliable option for keeping drinks at the right temperature. Its stainless steel construction feels solid, and the vacuum insulation works just as well for hot coffee in the morning as it does for ice water all day. The size is generous without being too bulky, making it a great fit for long commutes, road trips, or daily use. The MagSlider lid is easy to use and helps prevent splashes, though it’s not fully leakproof if tipped over. The tumbler fits in most cup holders and is easy to clean, with no lingering flavors between drinks. While it costs more than generic tumblers, the performance and durability make it a worthwhile investment for anyone who uses it daily. Pros: Keeps drinks hot or cold for hours, durable stainless steel build, and convenient MagSlider lid. Cons: Lid isn’t completely leakproof, the tumbler is on the pricier side, and it can feel heavy when full. A tough and dependable tumbler that delivers on insulation and durability. Perfect for anyone who wants drinks to stay the right temperature throughout the day. It will last, I have had it for 7 years.

This cup is pretty cool decent size for a coffee, I usually drink ice coffee and it willl keep it cool for about 5 hours and then the ice will be melted but still cold! To my surprise it doesn’t leak I drive a super bumpy 10 wheeler and it doesn’t make a mess when it’s splashing around just gotta make sure u close the mouthpiece and it’s funny cause actually better then your average cup that states leak proof just wanted to point that out but anyway carry on mate.

Already have one in plain stainless, just wanted to add one to my rotation (clean/dry one while using the other). As usual, Yeti gets the insulation right, to keep cold things cold (haven't needed to try hot things.) With the black coating, this one is more "grippy" than my much, much, older slick stainless Rambler--which still works fine. You do pay a Yeti price for these, but you get solid, Yeti quality. The Magslider is great because you can completely remove it for cleaning, and it just "works." Note: I don't drop, beat, or bang these around, so I can't comment on abuse-longevity.