Rambler 20 oz Stackable Tumbler, Stainless Steel, Vacuum Insulated with MagSlider Lid

I absolutely love my Yeti Rambler 20 oz Tumbler! It holds just the right amount of liquid—not too big, not too small—making it perfect for daily use. Whether I’m heading to work, running errands, or just relaxing at home, it’s super portable and fits easily in my bag or car cup holder. The bright, vibrant colors are a fun touch and make it easy to spot. Plus, it keeps my drinks hot or cold for hours, which is a huge win. Definitely one of my favorite purchases—highly recommend!

Nice cup that is easy to use and clean. Keeps my cold drinks nice and cold for hours on end and my ice melts slowly. Durable and a beautiful color. Good quality.

This tumbler is the real deal. Keeps my coffee hot for hours and my cold drinks stay ice cold all day long. Not even exaggerating - I've left ice in there overnight and it's still there in the morning. The MagSlider lid is super handy and doesn't leak when I toss it in my bag. Love that it's stackable too so it doesn't take up a ton of space in my cabinet. Yeah it costs more than other tumblers but you can tell the quality is there. Thing is built like a tank. Already want to grab another one.

Exceeded expectations. Keep hot liquid hot and cold liquid cod for long periods of time. Exact color as on picture. Not to heavy, very durable. Easy to grip and hold. Does not leak easily. Designed perfectly for all cup holders.

We are absolutely happy with this thermal cup! It keeps drinks hot for a really long time, which was a pleasant surprise. The design looks modern, stylish, and very high quality. What impressed us the most is how durable it is — even after a few accidental drops, it still looks perfect, with no dents or damage at all. You can really feel that it’s made to last. Great quality, great performance, and beautiful appearance. We’re very happy with this purchase and would definitely recommend it!

I’ve had sinks in my yeti and other knock of thermal coolers. The yeti keeps ice frozen for DAYS! They’re pricey, but they work great and will last forever. As dad used to say- You get what you pay for.

I prefer my 16oz Contigo autoseal travel mug for daily use, but when I want to use a straw, the Yeti tumbler with MagSlider works better. They're both pretty good at keeping drinks hot or cold. The Contigo is better for spills. The Yeti obviously has to have the slider closed, but even then, it'll leak some if it tips, especially if it rolls or gets rattled once tipped. I like the Yeti Tumbler, especially the stackable design, but it's false advertising. The 20oz stackable tumbler only holds 16oz. The 30oz version is ridiculously big and only holds 26oz. The 20oz fits fine in a car cup holder, but sinks down lower than you'd expect, especially if you're used to standard 22oz paper cups. It would be nicer if it were a little taller to actually hold 20oz of liquid.

Great quality. The lid closes easy with magnetic pull. It is not a complete seal meaning it will leak a bit if you shake it but it is great quality and color. I’m very satisfied with it.