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YETI

YETI Rambler 20 oz Stainless Steel Vacuum Insulated Tumbler w/MagSlider Lid

  • Based on 148,067 reviews
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Color: Navy


Size: 20 Ounces


Features

  • These Ramblers Come Standard With Our Yeti Magslider Lid, The Only Drink Lid That Uses The Power Of Magnets To Keep Your Water, Beer, Or Favorite Drink On Lock
  • Our Ramblers Are Bpa-Free, Dishwasher Safe, And Have A No Sweat Design To Make Sure Your Hands Stay Dry
  • Dracut Is A Durable Coat Of Color That Won'T Fade, Peel, Or Crack Through Extended Field Use And Also Provide Additional Grip To The Rambler'S Exterior
  • We Over-Engineered These Double-Wall Insulated Tumblers With An 18/8 Stainless Steel Body, Which Means Your Drink Still Keeps Its Temperature No Matter How Much Of A Beating This Cup Takes
  • The Yeti 20 Oz. Rambler Tumbler Stands 6 7/8 In High And Has A Lip Diameter Of 3 1/2 In. All Yeti Tumblers Are Sized To Fit In Standard Sized Cup Holders. Makes For Easy Opening And Closing

Brand: YETI


Material: Stainless Steel


Color: Navy


Capacity: 1.3 pounds


Special Feature: Vacuum Insulated


Brand Name: YETI


Recommended Uses For Product: Home, Travel


Included Components: Lid


Specific Uses For Product: Cold Drinks, Hot Drinks


Age Range Description: Adult


League Name: ncaa


Customer Package Type: Standard Packaging


Manufacturer: YETI


UPC: 888830064023 888830306086 791294604851 888830040713


Global Trade Identification Number: 13, 86


Set Name: Single 20 oz Tumbler


Item Type Name: YETI Rambler 20 oz Stainless Steel Vacuum Insulated Tumbler w/MagSlider Lid, Navy


Model Number: YETI Rambler 20 oz Stainless Steel Vacuu


Manufacturer Part Number: 21070060029


Other Special Features of the Product: Vacuum Insulated


Color: Navy


Product Style: Casual


Theme: Outdoor


Shape: U-Shape


Pattern: Solid


Pattern: solid


Occasion: Any Occasion


Material Type: Stainless Steel


Product Care Instructions: Dishwasher Safe


Material Features: Insulated, Rust Resistant


Reusability: Reusable


Material Type Free: BPA Free


Capacity: 1.3 pounds


Unit Count: 1 Count


Item Weight: 360 g


Item Dimensions W x H: 3.5"W x 6.6"H


Number of Items: 1


Size: 20 Ounces


Frequently asked questions

The Yeti Rambler tumbler is renowned for its durable stainless steel construction and double-wall vacuum insulation, these allow the tumbler to keep your drink either hot or cold for extended periods. It also features a MagSlider Lid which helps prevent any spillage while maintaining the temperature of your drink.

Although the MagSlider Lid is highly effective in preventing major spillages, it is not entirely leak-proof. It's designed to resist splashing, but if the tumbler is left on its side or held upside down, some liquid might escape.

No, due to its stainless steel construction, it is not safe to put the Yeti Rambler 20 oz tumbler in a microwave. Doing so could cause damage to both the tumbler and the microwave.

Yes, the Yeti Rambler 20 oz tumbler is dishwasher safe. This makes it easy to clean after use, simply place it in the dishwasher and it's ready for your next adventure.

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Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.

The Yeti 20oz Rambler has received high praises from customers for its performance. The standout features include its ability to keep beverages icy cold in extreme heat conditions and hot drinks hot for several hours. Reviewers also found the range of colors appealing with one customer particularly happy to find a color matching his wife's favorite blouse. Some users mentioned using the product daily while others expressed satisfaction in gifting the tumblers to loved ones.

Pros

  • 🔹 Extremely effective at maintaining beverage temperature.
  • 🔸 Comes in a variety of appealing colors.
  • 🔹 Easy to clean, with some parts dishwasher safe.
  • 🔸 Can be used daily for all types of beverages.

Cons

  • đź”» The magnetic slider on the lid can easily detach and get lost, requiring replacement.
  • 🔺 Coffee stains may require extra effort to clean.

Should I Buy It?

If you are looking for a tumbler that effectively maintains the temperature of your beverages for long hours, comes in a variety of attractive colors, and is suitable for daily use, then Yeti 20oz Rambler would be a great investment. However, be prepared to maintain the components such as the lid’s slider to enjoy its benefits fully.

    • Essential for human life
Color: Black Forest Green Size: 20 Ounces
You cannot live without this cup in your life. My “friend” stole the first one I ever owned and I went a few years without one. I don’t know how I managed to live without it. This cup is never not in my general vicinity. I’m going to buy another one because I use it for water but sometimes I put tea in it and it’s hard to get the tea stains out but that’s no fault of the cup tea just stains everything. So I’ll have one for water and one for tea. Tea stays boiling hot for hours and ice stays frozen for hours this cup is just a dream come true. You will drop it many times over the course of your life and it will NEVER break. The first one I had had been through some serious abuse and it’ll show some scars from extra bad drops mostly on the bottom but the textured finish hold up impressively well. It’s really hard to scratch the paint off you really have to try in order to mess up the finish. When you drop the cup from 4ft on to a hard floor there’s about a 50% chance the lid will come off and your drink will spill. It’s unfortunate but I would rather live with that risk than have to unscrew a lid every time I want to refill. I drink tons and tons of water so simply being able to pull the lid off is worth the risk of the drink spilling when dropped. Easy to clean and keep clean, if I’m only using this cup for water I rarely have to wash it I just rinse it out often and it stays crystal clean. Love the magnetic open and close. The cup does leak slightly if you flip it completely upside down but it’s not a lot. Since I pretty much only drink water from these cups I don’t care about a few drops of water leaking occasionally. Just keep the cup upright and it will never leak. Don’t drop the cup on to concrete from 4-5 feet and it will never spill, and even if you do the lid might not even pop off. The lid needs to land in a very particular way for it to pop off when you drop it. One thing I will guarantee is that if you buy this cup it WILL last longer than you do. I’m sure the seal will begin to degrade after a reallllly long time but I used the first one everyday for over 5 years and the seal never even began to degrade AT ALL. The cup is genuinely built to last a lifetime. Your children can inherit the cup. They should inherit this cup. Buy this cup and know your grandchildren will be drinking from it long after you’re gone. It will be a nice way for them to remember you. They won’t care about your stupid coin collection but they will greatly appreciate your epic yeti cup. This cup reigns supreme and is worth more than it cost. The price is like kinda hard to stomach but then you hold it in your hand, put it to your lips, and realize you made the purchase of a lifetime. I had a black one before, spiced it up this time with a green one, which color should I get for my next one? ... show more
Reviewed in the United States on September 4, 2026 by Yasha
    • Replacing all of my cups with these
Color: Cape Summer Camp Size: 20 Ounces
These cups are awesome. Keeps drinks both warm and cold, perfect size (not too big but not too small), no condensation, and the magnetic lid technology is killer. I have a huge issue with a coffee cup lid that is hard to clean, it really grosses me out if I can’t properly scrub everything- and the lids on these cups eliminate that completely. I also love swapping the magnets for different color ways. The designs are very cute and tough too, no peeling or cracking or scratching from my metal sink. Love. ... show more
Reviewed in the United States on September 11, 2026 by Caley Riggs
    • Yeti the tumbler that keeps giving!
Color: Navy Size: 20 Ounces
Review Image by Deanna B.
I have had this tumbler for a while. I wanted to wait to post until I could really talk about it. This tumbler is very durable. I wash it in the dishwasher and have had no issues. I love the lid because you can change the slide color. It keeps items cold for hours. It keeps items hot for hours. It’s worth the price. ... show more
Reviewed in the United States on August 24, 2026 by Deanna B.
    • Yeti again did not disappoint
Color: Royal Blue Size: 20 Ounces
This is my third Yeti & I love it. I use it for hot & cold drinks & I never had an issue with the temperature it keeps my drinks. The 20 oz is perfect for me. The lid is easy on, easy off & both the cup & lid are dishwasher safe! You really can’t go wrong with Yeti
Reviewed in the United States on September 17, 2026 by Ann Wilcox
    • Keeps drinks cold
Color: Sea View Size: 20 Ounces
I really like this YETI tumbler. It feels very sturdy and well made, and it keeps my drinks cold for hours without the outside sweating all over everything. The 20 oz size is perfect for everyday use and fits nicely in my cup holder. I also really like the MagSlider lid because it’s easy to open and close and helps prevent splashes. It is a little pricier than some other tumblers, but the quality definitely feels like it will last a long time. Overall, I’m very happy with it and would definitely recommend it. ... show more
Reviewed in the United States on September 6, 2026 by Dsptcher911e
    • Recommend
Color: Navy Size: 20 Ounces
It’s my work coffee cup and hold really hot heat for 4 hrs and warm for 3 hrs so a total of 6 hrs. Of course this is if after every sip you close the lid. Also the lid does leak a bit but as long as you keep it upright then you’re good. Easy to use and seems durable and doesn’t change the taste of the coffee. ... show more
Reviewed in the United States on October 4, 2026 by Zaza
    • Love my Yeti's!
Color: Navy Size: 20 Ounces
Review Image by Brenda G
Consistently a great product. I love this size tumbler for the beach. It is light but holds a lot and keeps my drinks cold. I have two red ones and bought this time in blue for a friend of mine. Easy to handle, large enough but not too big. I am not a fan of the straw cups, so the top on this one is perfect for me. Came packaged beautifully, great value! ... show more
Reviewed in the United States on September 2, 2026 by Brenda G
    • My go-to tumbler for water and coffee
Color: Red/Badge Size: 20 Ounces
This has become my go-to cup for both water and coffee. It does a great job holding temperature, whether I’m trying to keep water cold or coffee hot, and I use it regularly. I also like the MagSlider lid. It’s simple to use and works well for drinking on the go. My biggest complaint is that the lid isn’t leakproof, so I wouldn’t throw it in a bag or expect it to prevent spills completely. The temperature retention is very good, although I do wish it held the temperature for even longer. Overall, it’s a durable, reliable everyday tumbler that I reach for often.My go-to tumbler for water and coffee ... show more
Reviewed in the United States on August 10, 2026 by Rosalinda Herrera

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