YETI 20 oz. Rambler Stackable Cup - Riverhead

About This Item

This versatile vessel pulls its weight around the fire, keeping coffee hot until the last sip and beers cold until the keg is tapped. The cup holder friendly YETI® Rambler® 20 oz. Stackable Cup comes with the splash-resistant MagSlider™ Lid to protect your beverage while on the go. Like the entire Rambler® Family, it’s over-engineered to survive extreme adventures and double-wall vacuum insulated so your beer is ice cold, or your coffee is hot from the first sip to the last. Please note: This magnet slider is not leakproof and will not prevent spills.


Features:

  • 18/8 Kitchen-grade stainless steel construction for extreme durability
  • Double-wall vacuum insulation keeps your beverages at the perfect temperature
  • Space-saving stackability
  • MagSlider™ Lid is splash-resistant
  • Cup holder compatible
  • Dishwasher safe
  • Capacity: 20 oz.

Additional Details:

  • Featuring a tweed texture
  • Brand : YETI
  • Country of Origin : Imported
  • Web ID: 26YETUHYDRVK3RGVOVVQY

REVIEWS

3.6
44%
Recommended

10 Reviews

Yeti 20 Oz Rambler

Love my YETI cup! Great quality, perfect size, and super convenient. Very happy with my purchase! 👍 🫈

This Is A Wonderful Product.

This is my 2nd Yeti 20 ounce cup. I gave the 1st one to my 9 year old granddaughter who loves it. The best reason is it keeps coffee hot on long driving trips.

Yeti Cup

I loved every custom cup I made good material good

Impressive Durability

* On May 18, 2026, my kitchen was destroyed in a fire. In the days afterward, as I sorted through the damage, I was shocked to discover that my Yeti tumblers had survived. They had been exposed to extreme heat, yet they remained intact and usable. While they showed signs of what they had been through, they did not warp or melt. Unfortunately, several tumblers I owned from other brands weren't as fortunate—they warped badly or melted completely and had to be discarded. Seeing the difference firsthand gave me a whole new appreciation for the quality and durability of Yeti products. I bought them because they perform well for everyday use, but I never expected them to withstand conditions like those created by a kitchen fire. When so much was lost, it was genuinely impressive to find something that endured. My experience has made me an even bigger believer in Yeti's craftsmanship and durability, and I'll continue recommending their products to friends and family.

Not As Pictured - Must Buy Lid Part Separately

Does not come with magslider for lid, even though pictured. You have to buy that part separately. Sad

Worth It, Would Love To See A 20oz Ceramic Lined

Great cups for coffee at work, durable and keep it nice and hot. A 20 oz with ceramic liner would be awesome though.

Absolutely Not 20 Oz, 17oz With The Lid On.

I wanted a 30 oz stackable like my others but it seems they've quit making those in seasonal colors. I thought I'd go ahead and try the 20oz because the color was cute. When it arrived it just looked so shockingly small. I filled it with water at my fridge which counts ounces as it fills and this 20 oz cup only holds 17 ozs if you want the lid on it. I double checked by pouring it into measuring cup and 17 oz was accurate. The only way this thing is ever going to hold 20 oz of liquid is without the lid and filled so full its almost running over. I'm not sure how they're allowed to advertise the product this way...why not just call this a 16 oz cup at this point? Now I'm questioning my other cups from here and what they actually hold.

Drink Hole Lid Too Big For Hot Liquids!

I bought this as my driving cup for hot coffee but whilst the cup size is great the hole where the liquid comes out is way too big meaning every time you go to take a sip, you end up burning your lips as the liquid comes out out too fast and too much. I am surprised actually no one has noticed this. Its actually really dangerous.

Great Mug, Issues With Paint

I've had two of the 20Oz ramblers with the Mag slider lids. Over all, I like the mug and its performance, but I've had the mugs for about a year and the paint is flaking off.

Great Cup. Colour Leaves Something To Be Desired.

Just received my cup in the mail. We've already got a couple in this size, so I knew I'd be happy with that, but have to say I was expecting the Ridgeline colour to be more of a mint shade based on the photos on the website, but in person it's more grey.

Read All Reviews (10)