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

  • Based on 147,810 reviews
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Availability: Only 4 left in stock, order soon!
Fulfilled by Roeland Brokers

Arrives Wednesday, Jun 24
Order within 3 hours and 40 minutes
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Color: King Crab


Size: 20 Ounces


Features

  • The Rambler 20 oz. is made from durable stainless steel with double-wall vacuum insulation to protect your hot or cold beverage at all costs
  • These Ramblers come standard with the YETI MagSlider Lid, the only drink lid that uses the power of magnets to keep your water, beer, or favorite drink on lock
  • While the MagSlider Lid adds a barrier of protection for keeping drinks contained and preventing heat or cold from escaping, Please Note The MagSlider Lid is not leakproof and will not prevent spills
  • YETI Ramblers are BPA-free, dishwasher safe, and have a No Sweat Design to make sure your hands stay dry. The tough Duracoat coating on the colored tumblers wont crack, peel or fade
  • The YETI 20 oz Rambler Tumbler stands 6 7/8 in high and has a lip diameter of 3 1/2 in. All YETI 20 oz. Tumblers are sized to fit in standard sized cup holders

Brand: YETI


Material: Stainless Steel


Color: King Crab


Capacity: 1.3 Pounds


Special Feature: Dishwasher Safe, DuraCoat, Vacuum Insulated


Brand Name: YETI


Recommended Uses For Product: Kitchen,hot drinks,cold drinks


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: 888830113714


Model Number: 21071500482


Manufacturer Part Number: 21071500482


Item Type Name: Insulated Tumbler


Other Special Features of the Product: Dishwasher Safe, DuraCoat, Vacuum Insulated


Color: King Crab


Product Style: Casual


Theme: Outdoors


Shape: Round


Pattern: Solid


Occasion: Any Occasion


Material Type: Stainless Steel


Product Care Instructions: Dishwasher Safe


Material Features: Insulated


Reusability: Reusable


Material Type Free: BPA Free


Finish Types: DuraCoat


Capacity: 1.3 Pounds


Unit Count: 1 Count


Item Weight: 13.6 ounces


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


Number of Items: 1


Size: 20 Ounces


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jun 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • So good
Color: Cherry Blossom - Textured Size: 20 Ounces
That's a really nice tumbler. The color is pretty pink with ruff feel. The lid is not leak proof, but the magnetic flip is so nice. Makes it easy to clean, so no mold or bacteria grows on lid. This cups keeps my coffee hot for about 2-3 hours. I was hesitant to buy it because it's not leak proof, but I'm glad that I did. ... show more
Reviewed in the United States on March 21, 2026 by Amazon Customer

  • Keeps Drinks Perfectly Hot or Cold, Durable and Convenient
Color: Ultramarine Violet Size: 20 Ounces
This YETI 20 oz Rambler tumbler is amazing! The vacuum insulation keeps drinks hot or cold for hours, and the stainless steel construction feels extremely durable. It comes with the standard lid that fits perfectly in a cupholder, making it ideal for commuting or travel. Perfect for coffee, tea, or any beverage on the go. Overall, a high-quality, reliable tumbler that I’d highly recommend. ... show more
Reviewed in the United States on March 26, 2026 by Milena Reale

  • Love!!
Color: Black Size: 20 Ounces
The YETI Rambler 20 oz stainless steel tumbler is solid, durable, and does exactly what it’s known for. It keeps drinks cold for hours and hot drinks warm much longer than standard cups, which makes it great for everyday use, errands, or long days out. The stainless steel feels heavy-duty and doesn’t dent easily, and the size is perfect without being bulky. I like that it fits most cup holders and doesn’t sweat on the outside, so there’s no mess. The lid seals well and is easy to clean, though it’s not completely leakproof if tipped over. It’s also dishwasher safe, which is a big plus. While it is pricier than similar tumblers, the quality and performance make it worth it. Overall, it’s a reliable, long-lasting tumbler that keeps drinks at the right temperature and holds up well to daily use. ... show more
Reviewed in the United States on January 22, 2026 by Tameika

  • Great coffee mug, water too!
Color: Black Size: 20 Ounces
Bought for my husband to take coffee to work in the mornings. It's a great size, keeps the coffee very hot (he puts a little cool water in to mix and leaves the lid off until he is ready to go). Washes great in the dishwasher. Very durable. I have one in a different color that I use for water at home. Keeps my water cool all day. Easy to drink out of. ... show more
Reviewed in the United States on March 11, 2026 by Jen

  • Love my yeti rambler
Color: Firefly Yellow Size: 20 Ounces
I love yeti ramblers. They’re my favorite, go-to cup for hot or warm beverages. They fit in my car’s cup holders. And I love the magnetic closure which is easy to clean and quite functional (unless you totally drop it.) keeps cold beverages cold and hot beverages hot, for close to 4 hours.
Reviewed in the United States on March 1, 2026 by J. Lowe

  • Excellent Tumbler
Color: Cape Taupe Size: 20 Ounces
Got exactly what I ordered. A nice 20oz Yeti. Very durable. So far I’ve only used it for coffee. And it has kept it very hot for multiple hours. I’m happy with this purchase and price point.
Reviewed in the United States on March 16, 2026 by Paul DeFlorio

  • Great insulated timber for the price!!!
Color: Tropical Pink Size: 20 Ounces
Love this insulated tumbler!! I purchased it to be able to fill with hot tea when I am on the go in the car. It is well made, the size is perfect for me, and due to the shape it fits well in the cup holder in my vehicle. I ordered the pink and it is a very pretty shade. It keeps my tea hot for many hours. The lid fits tight and is easy to use when I want a sip. So glad I purchased this tumbler!! ... show more
Reviewed in the United States on February 7, 2026 by Dawn

  • Not exactly 20 oz. More like 16 oz
Color: Rescue Red Size: 20 Ounces
The Build & Insulation As expected from YETI, the build quality is top-tier. The 18/8 stainless steel construction feels substantial in the hand and is puncture- and rust-resistant. The double-wall vacuum insulation performs exactly as advertised: Heat Retention: Keeps coffee piping hot for hours, even in freezing temperatures. Cold Retention: Holds ice remarkably well, making it perfect for long summer days. No Sweat Design: The exterior remains dry and easy to grip, regardless of the internal temperature. The MagSlider Lid is a standout feature. While it isn’t 100% leak-proof (don't toss it upside down in a backpack), the magnetic sliding mechanism is incredibly smooth and makes cleaning a breeze since the magnet pops right off. The "20 oz" Catch Here is the most important takeaway for daily use: this is functionally a 16 oz tumbler for transportation. While the vessel itself technically holds 20 ounces of liquid when filled to the absolute brim, that measurement does not account for the displacement of the lid. Because the MagSlider Lid sits deep within the rim to create a secure seal, you have to leave a significant amount of headspace to prevent overflow when closing it. If you are looking to fill this up at a coffee shop or at home and then put the lid on for a commute, you can only really store a 16 oz drink. Filling it beyond that point results in coffee splashing out the sides the moment the lid is pressed into place. The Verdict The YETI Rambler 20 oz is an over-engineered, aesthetically pleasing, and highly effective piece of hardware. However, if you specifically need to transport a full 20 ounces of liquid with the lid on, you may want to size up to the 30 oz model. If you’re comfortable with a true 16 oz capacity for mobile use, this remains the gold standard for tumblers. Pros: Indestructible build quality. Superior thermal insulation. Dishwasher safe and easy-to-clean lid. Cons: Functional capacity is only 16 oz when using the lid. ... show more
Reviewed in the United States on February 21, 2026 by Reviewer

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