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Last updated January 1st, 2020
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The YETI Rambler Colster is a koozie for keeping your drink cold and your hand dry and warm. Built with stainless steel, this is much more than a koozie, as it's tough and durable to make it through all your friends shenanigans. Tailgates, backyard parties, barbecues and even chilling in the deer blind, it's ready to keep that drink nice and cold. Place your drink in the Colster™, screw on the ThermoLock™ Gasket over top, and enjoy the party. Responsibly of course. A cold drink without having to hold onto a sweaty, wet can. Count me in.
FEATURES of the YETI Rambler Colster
Represents the next evolution in can-insulating, hand-protecting technology
Double-wall vacuum insulation
ThermoLock™ Gasket that locks in the cold
Sweat-proof walls
Product Specifications
Weight:
10.1 oz
Dimensions:
3 x 6 in.
Material Details:
Stainless steel
Disclaimer:
We only ship this brand to US Addresses.
Best Use:
Tailgating, Camping
Product Reviews
Rated 5 out of
5 by
Kronk from
California desert was no match !My wife and I bought the colsters and put them to the test in the desert in Indio. Temps reached 116 degrees, but our beers stayed frosty cold. Another great Yeti product, we recommend to all our family and friends.
Date published: 2019-08-02
Rated 5 out of
5 by
PReed from
To the last drink................I had my doubts, but multiple tests have proven this COLSTER will keep your beverage cold to the last drink!
I drink from bottles so that was my other concern - no worries, works great with bottles also.
Liked it so much that I had to buy more for my friends and family.
Great product.
Date published: 2019-03-04
Rated 5 out of
5 by
Travis2019 from
Best Colster on the PlanetI’ve had the same colster for several years. It has been through a lot and even though it has dents and dings it still keeps beer cold for at least an hour or more. Fits coors light cans just fine, you just have to push the lid down on the can. I’m on the website to order more as I was just on vacation and a guy asked to buy mine.
Date published: 2019-01-28
Rated 5 out of
5 by
Gumbeaux from
Yet Colster - Scientifically ProvenI had my doubts about how cool this would actually keep a can drink. When I bought it, I told my kids there would be doing a scientific experiment to see just how well it worked. I kept my receipt in case it didn't perform, but it absolutley did. They tested 3 cans of water that were all in the fridge over night. The came out and one stayed as is, one went into a traditional coozie (Tyler's Koozie below), and one went into the Colster.
My kids check the temp of all 3 every 5 minutes with a Thermopen. The results are clear, the Colster works very well!
This was done in 75* ambient temp and the water started off at 39*.
Thanks for the great product and for keeping my kids occupied for an hour!
Date published: 2015-04-07
Rated 5 out of
5 by
Your Mom from
Perfect for Leisurely DrinkersI love the drink, but I'm a sipper, not a chugger, so I'm used to having a cold one turn into a lukewarm one in 15 minutes or so... no anymore! A half hour in the sweltering heat, and my beer's still nice and chilly
Date published: 2020-07-30
Rated 5 out of
5 by
Craig from
GreatNo buyers remorse worth every penny. Perfect for cans and beer bottles. Keeps everything cold or warm for hours. Almost an entire day. Make the purchase you know you want to make the purchase you know you want to make the purchase you know you want to
Date published: 2020-07-21
Rated 5 out of
5 by
Tammy82 from
Love this Yeti product!My beer won’t ever get warm again! Lol
Cold till the last drop & I won’t go fishing without it. Everyone that hates warm beer or soda should have one. Also a great gift!
Date published: 2020-05-19
Rated 5 out of
5 by
Alex Côtes from
Top!!Great product!! Fast shipping like every times. Nothing bad to say. Top quality!
Will you be engineering some sort of an insert for those slender Coors Light cans anytime soon????
Asked by: Racing11
Thanks for the question! The slender cans will fit inside, they just won't stay secure with the Colster top. An insert is a great idea and I will for sure pass it along to our friends at YETI :)
Answered by: Foxxy Cleopatra
Date published: 2018-06-05
Will the YETI Rambler Colster hold beer bottles, ex. long necks?
Asked by: dynne110
Hey there,
Thanks for reaching out to us! We've gotten this question a few times over the phones...so I'm glad that we can answer it here once and for all. YES, the YETI Rambler Colster will hold a long neck bottle of beer! Hope this helps you out. Hugsies.
Answered by: Rocko Gigsby
Date published: 2018-07-17
Can this be used with a 16oz can as well as a 12oz? Thanks!
Asked by: Selene
Hey, Selene!
We had our team research this for you, because this is an important question!
The koozie will technically fit both 12-ounce and 16-ounce cans. With the 16-ounce cans, though, since the can tends to be longer, it will be taller than the koozie itself and some of the can won't be covered.
I hope this helps!