YETI Black Rambler 30 Oz Tumbler with MagSlider Lid


Style #21071500732_001__NOSZ

$42.00 Original Price


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Bring on the potholes, quick turns, and backcountry roads because this behemoth travel mug holds enough caffeine for even the biggest coffee drinkers. With an elevated handle and cupholder compatible design, it makes mornings on the road that much easier. Plus, its leak-resistant Stronghold™ Lid easily rotates to fasten for both right-and left-handed users —meaning your daily fuel will stay put when you’re on the go. And since both this travel mug and its lid are dishwasher safe, all you have to do is kick up your feet after a well-traveled day. The Stronghold Lid is specially made for the Rambler 30 oz. Travel Mug and won’t fit other Rambler® Drinkware models. The Travel Mug Stronghold™ Lid has 4 placement options and plays nice with both righties and lefties, just like all the YETI Rambler Drinkware.

  • Black
  • 30 Ounces
  • 18/8 Stainless Steel
  • Duracoat Color
  • No Sweat Design
  • Double-Wall Vacuum Insulation
  • 360 Degree Welded Handle
  • Machine Washable
  • 8 3/8” × 4”


Review Summary

4.1 of 5
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Average Rating
4.1 / 5.0
95 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Rated 2 out of 5
Way to heavy empty then when coffee in in the cup I can barely lift it up
November 14, 2022
Originally posted at
Rated 3 out of 5
Lid Issues
The lid does not fit. There’s threading on the mug but lid has rubber seal.
November 11, 2022
Originally posted at
Rated 5 out of 5
Best gift
For Grandparents Day we were given a pair of mugs with lids !! We love them plan to purchase more
November 10, 2022
Murrells Inlet,SC
Originally posted at
Rated 5 out of 5
Great features
Love the size, strength, handle and the new lid! This thing keeps my coffee hot all day.
Wish these were around years ago.
November 6, 2022
Originally posted at
Rated 5 out of 5
The perfect mug!
I absolutely love my 30 oz Travel Mug! The built in handle is sleek and sturdy. The Stronghold kid gives me confidence that I won’t spill if my mug tips over and the slot is the perfect fit for my stainless steel straw. It holds ice for over 24 hours. It’s worth every penny!
October 26, 2022
Livonia, MI
Originally posted at
Rated 2 out of 5
Bought this as a gift for my boyfriend to use when he's on his bike (Harley) and he was excited to get it because it fit in his cup holder and had a handle. I thought that I could get a different lid with a straw since you wouldn't want to flip a top and upend it while riding. No go.....It really doesn't need to not leak (since it wouldn't be upended anyway) and the handle is needed for grip so.....need a lid with a straw to fit this mug that doesn't need to screw on lid please.
October 17, 2022
Colleyville, TX
Originally posted at
Rated 4 out of 5
Still waiting for a straw lid…..
Love this 30 oz rambler. The handle is awesome. But we need a straw lid, please, still waiting.
October 14, 2022
Originally posted at
Rated 5 out of 5
My Favorite Yeti
I love this mug so much the size the color ! My favorite Yeti , the leak proof screw on lid is a great new feature
October 12, 2022
Originally posted at
Rated 5 out of 5
My favorite cup
I love this mug. I think that the general leaking problems might be in relation to the rubber gasket. When I clean my cup, everything is pulled apart and hand scrubbed (gasket included). If you wait for everything to dry and then reassemble, you're all set. Understandably, if you assemble it while there is water, you run into issues. Additionally, while a straw lid is no available, a silicone straw is a great alternative. Overall, great cup and very sturdy. I will always pick Yeti cups because of the reliability. It is a great work from home companion.
October 10, 2022
Originally posted at
Rated 4 out of 5
The 30 oz cup is great, but it needs a top that will hold a straw. I don’t like to tilt a cup up when I’m driving, it hinders my line of sight. A straw is much better. Please design a lid that will hold a straw too!
October 6, 2022
Washington state
Originally posted at