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YETI Rambler 40 oz Tumbler with Straw Lid - Insulated, Black

  • Based on 944 reviews
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Availability: 15 left in stock
Fulfilled by Amazon

Arrives Oct 31 – Nov 3
Order within 4 hours and 18 minutes
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Color: Black


Features

  • BUILT COLD, STAYS COLD: The Rambler Tumbler with Straw Lid is constructed from 18/8 kitchen-grade stainless steel and sealed with double-wall vacuum insulation, so your drink stays cold from the morning commute to the afternoon trail without warming up. The no-sweat exterior means no condensation rings on your desk, dashboard, or table. This is real thermal performance backed by real materials, built to hold cold when it counts
  • LEAKPROOF FLIP LID, ANY HAND: Flip the straw open and drink; flip it closed and toss the mug in your bag without a second thought. The quick-flip straw lid locks shut to prevent spills during long commutes, at sporting events, or from morning to evening. The ambidextrous multi-position lid rotates to place the straw on either side, so righties and lefties both get a natural, comfortable sip angle without awkward wrist twisting
  • WELDED HANDLE, BUILT TO CARRY: The welded handle is built into the mug body for a secure, comfortable grip whether you're grabbing a quick sip or carrying it across a job site all day. Light enough to take anywhere without noticing the weight. The base fits most standard car cup holders, so it rides along on commutes, trail runs, and gym sessions without sliding around
  • CLEAN IT AND FORGET IT: Both the mug and the lid are dishwasher safe, so cleanup takes zero effort after a long day. The Rambler is BPA-free across all materials, giving you a clean drinking experience every time you fill it up. Fill it with water, iced tea, iced coffee, or a cold smoothie and let it do its job. Note: Do not use with hot, carbonated, or pulp beverages or for storage of food or perishables
  • BUILT FOR PEOPLE WHO MOVE: Whether you're an active professional grinding through a long workday, a trail hiker pushing into the afternoon, or a fitness enthusiast who needs cold water ready at the gym, the Rambler Tumbler with Straw Lid keeps up without complaint. It works just as well on a home office desk or in a workshop as it does at a weekend barbecue or a morning trailhead. Hydration that fits your routine, all season long, without interruption

Description

Sling for Rambler Bottles YETI Magdock Cap YETI Cup Cap Accessory Rambler Colored Straw Cap Yonder Colored Straw Cap Rambler Chug Cap Yonder Chug Cap

Brand: YETI


Material: Stainless Steel


Color: Black


Capacity: 2.5 pounds


Special Feature: Condensation Resistant, Double Wall, Leak Proof, Vacuum Insulated


Brand Name: YETI


Recommended Uses For Product: Home, Travel


Included Components: Lid, Straw


Specific Uses For Product: Cold Drinks, Hot Drinks


Manufacturer: YETI


UPC: 888830531921


Manufacturer Part Number: 21071506987


Other Special Features of the Product: Condensation Resistant, Double Wall, Leak Proof, Vacuum Insulated


Color: Black


Product Style: Casual


Theme: Travel


Pattern: Solid


Occasion: Birthday, Christmas, Father's Day, Happy Hour, Housewarming


Material Type: Stainless Steel


Product Care Instructions: Dishwasher Safe


Material Features: Insulated


Reusability: Reusable


Capacity: 2.5 pounds


Unit Count: 1 Count


Item Dimensions W x H: 5.63"W x 10.07"H


Number of Items: 1


Size: 40 Ounces


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 31 – Nov 3

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


  • Highly Recommend
Color: White
I absolutely love my ETI Rambler 40 oz Travel Mug! The size is perfect because it holds plenty of water, so I don’t have to constantly refill it throughout the day. The flip straw lid is one of my favorite features because it makes drinking so easy and convenient, especially when I’m on the go. You can also use without the straw and does not leak. The mug is sturdy, well-made. I also love that it keeps my drinks cold for a long time. The lid fits securely, and I haven’t had any issues with leaking when carrying it around. It fits nicely in my cup holder, which is a big plus for me. Overall, I’m very happy with this purchase. It’s convenient, durable, Definitely recommend it if you’re looking for a large travel mug with a straw! ... show more
Reviewed in the United States on September 1, 2026 by Amazon Customer

  • Love Yeti
Color: Navy
I love Yeti products and have several of them. This is another great product. I have had several water bottles/mugs and decided on this one because of the handle and most of all, the flip straw lid. I have a lid like this on another Yeti bottle and just love it. It is easy to flip up or down to drink or to seal it shut. When it is shut, it is certainly spill proof, I have turned it upside down and nothing leaked out. I like the wide handle, which makes it easy to hold onto, and the wide mouth that makes it easy to put ice into it and easy to clean. I had another kind where the opening was small and it was hard to get ice through it. I like the fact that it will fit into a cup holder, but it does not feel top heavy like it will tip over easily. The ice lasts a long time. They have a wide variety of colors. Yeti is definitely my go to brand for drink ware. ... show more
Reviewed in the United States on June 30, 2026 by Kathy L

  • Still ice cold drink after all day in 100F+ temps
Color: Black
Amazing; forgot my ice water in the car all day in 100F+ temperatures and at end of day not only was drink still ice cold; but still was full of ice. The 40oz is a perfect size to stay hydrated and the fact that entire product can go into dishwasher, comes w/extra straws for when one gets nasty, you can replace it. It fits perfectly in the car cup holder. Great value for the money; yes it’s $50 but you won’t be disappointed. ... show more
Reviewed in the United States on August 6, 2026 by S.

  • Great large travel mug! Keeps drinks ice cold.
Color: Rescue Red
A great quality travel mug. Oversized with a handle makes for convenient use. The included straw is good size and allows for good flow. Great bright color and the insulation allows the ice to last for well over a day! Great product!
Reviewed in the United States on August 8, 2026 by mfg in FL

  • Excellent choice
Color: Pace Purple
I love this cup. The lid screws on by a 1/4 turn so no more spilling. We drink water constantly in Southern Arizona and this cup keeps it cold for a very long time. The color is so nice too!
Reviewed in the United States on August 21, 2026 by S Wray

  • Worth the money
Color: Cape Taupe
Great cup. Truly is leaking proof. Compared to my older yeti's there's a difference in how long things stay cold. But it'll keep ice all day. The cup is durable as ive dropped it & kids have kicked it. Fits standard cup holders.
Reviewed in the United States on July 26, 2026 by Bentley

  • New favorite!
Color: Black
Can't beat the sturdy quality of yeti! I was a little disappointed in the lid - It's shown that the flip straw can be removed for washing (like a popular similar brand that I also have). However, the flip straw doesn't remove smoothly (like the other brand) and the plastic pieces that lock it into place can become easily damaged causing it to not completely lock back in as it should and results with leaking. However, I received a replacement lid through yeti warranty, and will not remove the flip straw again - I just wash the lid well and use a straw brush, and haven't had any issues since. I like the simplicity of the lid with no real place for mold to hide if washed properly and on a regular basis. Also, small feature, but I like the quarter turn to lock lid the into place - I thought that was a nice notable feature. Improved sturdier/thicker handle on this one. Looks great, keeps my water cold, fits in my vehicle cup holder! ... show more
Reviewed in the United States on July 28, 2026 by CM

  • Excellent travel mug for anyone who wants flexibility
Color: Rescue Red
I like this mug because it can be used with hot and cold drinks, but regret that it does not have a handle. The lid and the flip lid all are very tight and secure. The color is also true to the website.
Reviewed in the United States on September 13, 2026 by BTWMS

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