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Colster Exterior Front

Outside 4 7/8” × 3 1/8”

empty weight 8.7 oz.

Stainless SteelSeafoamTahoe BlueOlive GreenBlack
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The YETI Colster® is like a stainless steel bear hug for your sodas or longnecks. The Load-and-Lock™ Gasket secures your drink in place while the Colster’s double-wall vacuum insulation keeps your beer or soda frosty longer. Plus, it has a No Sweat™ Design, which means you say adios to damp or frostbitten hands.

Let your Colster hold your beer in style with its own YETI color. These DuraCoat™ Colors won’t fade, crack, or peel, and they add some extra grip to your Colster. Get yours in Seafoam, Black, Tahoe Blue, or Olive Green.
  • Holds tight to 12 oz. standard bottles and cans
  • No Sweat™ Design keeps condensation from forming
  • Keeps drinks colder longer than any standard drink jackets
  • Stainless steel construction will withstand even the rowdiest tailgate
Rambler Sketch
The 100% leakproof cap
with a 3-finger grip.
Over-the-nose™ technology
Extra-wide opening for easy loading,
drinking, and cleaning.
Load-and-Lock™ Gasket
Twist-off gasket keeps your bottle
or can securely in place.
18/8 stainless steel
Made with kitchen-grade stainless steel, so they’re puncture- and rust-resistant.
18/8 stainless steel
Made with kitchen-grade stainless steel,
so they’re puncture- and rust-resistant.
Double-wall vacuum insulation
Keeps cold drinks cold and hot drinks hot
until the last sip.
No sweat™ design
Keeps fingers dry and unfrostbitten.


Collegiate Ramblers
Show your school spirit in durable 18/8 stainless steel. With our customized Ramblers, you can sport your school pride from the tailgate to the afterparty.
TANK 45 Ice Bucket


The ice bucket just got an upgrade. Easily holds 40 lb of ice or your favorite pony keg.

Rambler Colster is rated 4.7 out of 5 by 1623.
Rated 5 out of 5 by from Ice lasts forever in my 20 oz glass Definitely keeps drinks cold! It doesn't sweat either. Just wish it came with a lid that was completely closed.
Date published: 2017-06-16
Rated 5 out of 5 by from Keeps Beer Cold Awesome product and performance. Tried a competitor that had all of the same characteristics but there was a thread issue and didn't seal properly and made me nuts, gave it to a golf partner. Not an issue with the Yeti.
Date published: 2017-06-15
Rated 5 out of 5 by from Beer stays cold! When it comes to beer, it usually doesn't last too long in my hand. I grabbed a Colster to help ensure things stay cold in the summer (and don't freeze my hand in the winter), and by golly - this thing works! On a 90 degree day beer sat on a table in the sun for a little while (something distracted me) and when I returned to take another sip I was shocked at how cold me beer was!
Date published: 2017-06-14
Rated 5 out of 5 by from Works like a charm We bought this for my husband for Father's Day. It is perfect for use at the dock at the lake or at the pool. It allows him to play with the kids for a bit and go back to an ice cold beverage.
Date published: 2017-06-13
Rated 4 out of 5 by from Great colster for 12 oz. cans and bottles. Guiness and Boddington's (not including craft beer) are my favorite beers from a big brewer. The problem is their cans are too large; the colster collar won't fit around a Guiness or Boddington's can. For regular 12 oz. cans, it is great.
Date published: 2017-06-13
Rated 4 out of 5 by from The best can cooler I've ever used. I left a beverage in my vehicle over night on a fairly warm evening and when I took it out the next morning it was still cool enough (not cold but cool enough) to drink. I've never had that experience with any other beverage cooler. Two small gripes would be that it does not have a non slip bottom and it's pretty expensive.
Date published: 2017-06-13
Rated 5 out of 5 by from Keeps 'em cold for sure I bring my Yeti wherever I go, so when I flew from FL to MN to visit my parents, my Dad mentioned he had one of them but must've lost it on a fishing trip or something. So we surprised him by having one shipped to him for his birthday. I think it's safe to say I was his favorite daughter that day!
Date published: 2017-06-13
Rated 4 out of 5 by from Great coozie! I have 3 of these colsters! They work great for camping trips to keep your drink cold. Highly recommend this product
Date published: 2017-06-12
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