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YETI Rambler 42 oz Straw Mug, Vacuum Insulated, Stainless Steel, King Crab

  • Based on 19,386 reviews
Condition: New
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Availability: Only 2 left in stock, order soon!
Fulfilled by Amazon

Arrives Sep 8 – Sep 19
Order within 7 hours and 26 minutes
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Style: 42oz


Color: King Crab


Features

  • Built to house 42 ounces of your favorite cold beverages, this is one hefty hydrator. Supremely insulated and made with an elevated handle and a cup holder-compatible design
  • 18/8 STAINLESS STEEL - Resists dents and drops and the Double-Wall Vacuum Insulation keeps drinks cold to the last drop
  • NO SWEAT DESIGN - Prevents condensation, keeping hands dry
  • DISHWASHER SAFE - Because no one needs more work to do
  • STRAW LIDS - Built to last and have a molded-in stopper that holds your straw safely in place. And just like all YETI Rambler Lids, its shatter-resistant, dishwasher-safe, and BPA free. Do not use the Rambler Tumbler Straw Lid with hot beverages

Brand: YETI


Capacity: 2.6 Pounds


Color: King Crab


Recommended Uses For Product: Travel


Special Feature: DuraCoat


Brand: YETI


Capacity: 2.6 Pounds


Color: King Crab


Recommended Uses For Product: Travel


Special Feature: DuraCoat


Age Range (Description): Adult


Product Dimensions: 3.9"W x 9.2"H


Theme: Outdoors


Material: Stainless Steel


Number of Items: 1


Included Components: Straw Lid


Product Care Instructions: Dishwasher Safe


With Lid: Yes


UPC: 888830331590


Manufacturer: YETI


Item Weight: 1.78 pounds


Item model number: 21071502897


Batteries required: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 8 – Sep 19

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


  • Best large, insulated bottle I've ever owned (insulation, durability, functionality)
Style: 42oz Color: Beekeeper
Best travel mug / bottle ever: First of all, I went looking for a new bottle because my current glass one gets condensation and soaks anything it's sitting on. But what I didn't realize is that the glass mug doesn't provide any insulation. This mug holds a lot of water, and when I put ice in it (the small, pillow-like ice that melts more easily than large cubes), it lasts ALL DAY. Let me say that again, the ice lasts all day. It keeps my water ice cold. The lid stays on firmly so when I dropped it, it did not spill everywhere. (It's not completely leak proof, but for a cup with a straw, it's remarkably well sealed.) I am the newest YETI convert. I will only be buying Yeti products from this point forward. They are amazing. Durable. Beautiful. And functional. ... show more
Reviewed in the United States on August 17, 2025 by Michelle Stone

  • YETI Rambler 35 oz Straw Mug is a fantastic choice for a reliable, high-capacity tumbler
Style: 35oz Color: Big Sky Blue
I recently purchased the YETI Rambler 35 oz Straw Mug in Big Sky Blue, and it’s quickly become my go-to for staying hydrated on the go. Here’s my take on this hefty hydrator. The double-wall vacuum insulation lives up to YETI’s reputation. I filled it with ice water in the morning, and even after hours in a hot car, the ice was still intact, and the water stayed refreshingly cold. Perfect for long road trips or beach days. Made from 18/8 stainless steel, this mug feels indestructible. It’s puncture- and rust-resistant, and I’m confident it could survive a drop or two. The elevated handle makes it easy to carry, especially for those with arthritis or smaller hands, and it fits perfectly in my car’s cupholder. The straw lid is a game-changer for sipping iced coffee or water without spilling, and the molded-in stopper keeps the straw secure. Both the mug and lid are dishwasher-safe, which is a huge plus for daily use. No fuss, no hassle.The Big Sky Blue is vibrant and eye-catching. It’s a beautiful shade that stands out without being too flashy. Like most YETI products, this mug isn’t cheap. While the quality justifies the cost for me, it might be a stretch for budget-conscious buyers. However, The YETI Rambler 35 oz Straw Mug is a fantastic choice for anyone who needs a reliable, high-capacity tumbler for cold drinks. Its insulation is top-notch, the design is practical, and the Big Sky Blue color adds a fun pop. Just be prepared to invest in an extra lid if you want versatility for hot beverages. I’d recommend this to anyone looking for a durable, stylish way to stay hydrated all day! ... show more
Reviewed in the United States on July 15, 2025 by OstensiblyCilla

  • Great Color and Quality!
Style: 42oz Color: Ultramarine Violet
Love my YETI. I purchased an insulated mug from Walmart a year ago, and the handle broke. I should have just bought the YETI to begin with. You get what you pay for. Functions as advertised. Ice remains in the cup for 18 hours or more. I love the straw, too. It's hard plastic and easy to clean with or without a straw cleaner. ... show more
Reviewed in the United States on August 8, 2025 by Sandy Sager

  • Great mug! Great Yeti quality.
Style: 42oz Color: Big Wave Blue
Bought this for my wife. It is a really big mug! She likes it as it helps keep her cold water cold throughout the day at work.
Reviewed in the United States on August 7, 2025 by Amazon Customer

  • Beat the heat! Keeps ice cold all day!
Style: 42oz Color: Big Wave Blue
Love this giant cup! It keeps all my beverages ice cold in this Texas heat. I love that it has a handle and i can take it with me everywhere. It feels comfortable in my hands and doesn’t feel too heavy. The color is bright and vibrant and always makes for something cheerful on my desk! It was a great Amazon prime day find! ... show more
Reviewed in the United States on July 21, 2025 by Successful Solo

  • Best Product for Temperature Regulation
Style: 42oz Color: Key Lime
We have bought all size Yetis and will not buy any other brand. They have all have delivered the same quality, functionality and durability. Their value is beyond compare: they maintain the appropriate temperature for very long periods (even in the heat of the deep south) better than any other brand we have tried;; are extremely durable (we take them everywhere and they have been dropped, scraped and bumped with no damage); and the stainless steel composition is strong, easy to clean and dishwasher safe. Should you ever need them, Yeti makes replacement parts (straws, rubber gaskets and lids). Yeti makes the best products we have ever purchased. Due to our experience, we are about to invest in a large Yeti ice chest. You can’t go wrong with the brand. ... show more
Reviewed in the United States on July 24, 2025 by Cherie R. Toffoli

  • BEST CUP ON THE MARKET AND DURABLE AGAINST ABUSIVE NARCISSISTIC EX WIFES!
Great size holds plenty of liquid, ice last a ridiculously long time and it's very durable. Had my abusive narcissist ex wife throw my Yeti at me and she missed hit the tile floor and had a took a minor dent. Love this yeti and it's my favorite color. If you are not into the reusable straw you cna get a magnetic sip lid that's great. Big thing is yeti has a metal handle that leads to the metal cup. No screws and plastic handles for this cup like other companies. Dishwasher safe for lids, straws and cups! Highly recommend! ... show more
Reviewed in the United States on July 27, 2025 by Arthur Arthur

  • Good overall but straw could be better
Style: 25oz Color: Tropical Pink
I love my yeti but the straw isn't super long lasting. No matter how much I clean it it still has a noticable line where it meets the lid. It also has a bit of a dent in the bottom of the cup, potentially from the straw I'm not sure. Everything else about the cup is great- keeps my drinks cold like a yeti should. I think the insulation could be a bit better if the straw hole had a silicone liner or something. The lid won't leak as long as it doesn't splash out of the straw hole. I like the size too- not too big or small. It's comfortable to hold and carry, but I wish the handle was more rounded. It's fairly easy to clean with a straw and bottle brush, but you want to make sure you take off the silicone ring around the lid so moisture doesn't get trapped in it to prevent mold. ... show more
Reviewed in the United States on August 10, 2025 by Salina Wood

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