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YETI Rambler 12 oz. Colster Can Insulator for Standard Size Cans, Camp Green (NO CAN INSERT)

  • Based on 9,539 reviews
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Availability: Only 2 left in stock, order soon!
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Arrives Thursday, May 7
Order within 22 hours and 11 minutes
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Color: Camp Green (No Can Insert)


Features

  • The YETI Standard Colster 2.0 is good for: Standard 12 oz. Cans, Longnecks, Tailgates, Triple-digit temps and BBQ festivals. Can and bottle fit may vary based on shape
  • The Load-and-Lock gasket only requires a simple quarter-turn to seal the deal
  • The Colsters are insulated with a double-wall vacuum so your beverages stay really, really cold
  • The YETI Thick Gauge Steel makes for stronger, more durable drinkware and the Duracoat color is built for the wild with no cracking or chipping
  • NOTE: This version does not include the Stash Can which was previously included. The YETI Standard Colster 2.0 is dishwasher safe and measures: 3 in x 4.25 in

Size: 12 oz


Brand: YETI


Color: Camp Green (No Can Insert)


Material: Stainless Steel


Item Volume: 12 Fluid Ounces


Brand Name: YETI


UPC: 888830251645


Manufacturer: YETI


Manufacturer Part Number: 21071501682


Model Number: 21071501682


Included Components: Load-and-Lock gasket


Item Weight: 0.66 Pounds


Unit Count: 1.0 Count


Size: 12 oz


Volume: 12 Fluid Ounces


Item Dimensions W x H: 3.03"W x 4.75"H


Color: Camp Green (No Can Insert)


Material Type: Stainless Steel


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 7

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


  • Built for the Trails & the Deck — 4 Years of Ice-Cold Performance!
Color: Black
If you’re looking for the gold standard of durability, this is it. My husband and I each have one of these Yeti Colsters, and they have been through everything with us—from wooded hiking trails and long road trips to just relaxing on the back deck. Four years later, they still work as well as the day we bought them. The Real-World Specs: Size & Use: It’s the perfect size for a standard 12oz can. The vacuum insulation is no joke—it keeps beverages cold for hours, even in the summer heat. We use them daily, and they’ve never let us down. Carryability & Grip: Despite being rugged, it's very easy to carry around. The exterior coating provides a great, non-slip grip, even if your hands are wet or you're wearing work gloves. It fits perfectly in most standard cup holders, too. Durability: Yeti is probably the most durable brand out there. These have been dropped on gravel and tossed into bags, and they don't have a single dent. The screw-on gasket lid is made of a heavy-duty plastic that feels like it will never crack. Ease of Cleaning: This is a huge plus. The lid unscrews easily, and there are no hidden crevices where gunk can hide. It’s dishwasher safe, so cleaning it is effortless. The Verdict: You might pay a little more for the name, but for a product that lasts 4+ years and handles the outdoors this well, it’s worth every penny. It’s a "buy it once" kind of product that actually delivers on its promises! ... show more
Reviewed in the United States on March 10, 2026 by Emily A

  • Quality, functional, and available in a color for anyone
Color: Ultramarine Violet (No Can Insert)
I bought the YETI Rambler 12 oz. Colster after hearing great things, and it definitely lives up to the hype. It keeps my drinks cold much longer than the cloth koozies, even in the summer heat, and I love that it doesn’t sweat—my hands and tables stay dry. The build quality is excellent. It feels solid, the coating hasn’t chipped, and it's dishwasher-safe. The Load-and-Lock gasket is easy to twist on and holds cans securely in place. Standard 12 oz. cans fit perfectly, and it also works with bottles. The only downside is that it's a little heavier than typical foam koozies and not as convenient for carrying around. It’s also a bit pricey, but honestly, the performance and durability make it worth it. If you regularly enjoy canned drinks outside or at events, this is a great investment. I’d absolutely recommend it. ... show more
Reviewed in the United States on June 24, 2025 by Joe M.

  • Exceptional quality
Color: Black Forest Green (No Can Insert)
The YETI Rambler 12oz Colster Can Insulator works perfectly and fits standard (not slim) cans and does its job. Keeps them cold! Great for gifting! They look very cool as well, with a nice smooth finish.
Reviewed in the United States on December 28, 2025 by Tonya Lankford

  • Never waste a soda again!
Color: Black (No Can Insert)
Wow, just wow, I've always had issues with cans that I take too long to drink, it gets warm, I don't drink all of it, the carbonation gets worse the moment it gets warm.. I put a single can in here, opened it, it's been cold for 2 hours and I no longer have to waste anything, worth the 25 dollars, heck, my wife wanted one immediately, same issue. It's comfortable in the hand, ease to use, doesn't really need cleaning but stainless steal is easy to clean and it feels durable. ... show more
Reviewed in the United States on April 16, 2026 by RMB

  • My dad is very happy with his new can insulator!
Color: Navy (No Can Insert)
My daughter got this for my dad for Christmas and he really likes it because it keeps his drinks colder a lot longer than his other can insulators. Will be ordering a couple more in different colors to keep beverages cold on those warm summer nights. Easy to clean. Good quality materials (sturdy!).
Reviewed in the United States on February 20, 2026 by Cliente de Amazon

  • Keeps my drink very cold
Color: Solar Flare (No Can Insert)
The Colster works extremely well, better than a store brand one. It keeps my drink cold. The top screws down completely with just a quarter turn. That feature is small but so convenient. I have the bright orange one and it looks great. This one can't hide from me as it stands out with that vivid color. I'm very pleased with my purchase. ... show more
Reviewed in the United States on January 21, 2026 by Whit

  • A good insulator with three flaws
Color: Stainless
This insulator, like other insulators from Yeti, works really well (at least for the cold drinks I purchased it for). It keeps my drinks colder longer than the cheap foam insulator I was using before (you know, those cheap foam insulators they give away as a promotion). However, the design has three flaws: 1) The stainless steel used for the insulator makes it a solid, sturdy unit. The insulator will not dent or deform during normal use (unless you purposely bash it with a hammer or use it as a baseball). However, the material adds heft to the insulator and often times I need to look into the can of my drink to see if it's empty. This is not a huge issue, it does mean you can't easily determine if you have any liquid remaining in the can just by picking it up. So it means I need to change my habit a little bit. 2) Then insulator picks up finger prints easily. It means you'd need to wash it or wipe it down often if you don't like seeing finger prints all over the insulator. Now, this finger print issue is common to many products made with stainless steel, so it is not a fault of the product design. But is is a consideration for the consumer who is forking out money to buy this item. I don't usually see my finger prints on the aluminum cans (at least not as easily), and I definitely don't see my finger prints when I use those cheap foam insulators. For those like that to keep their table/desk area looking nice and clean all the time even while they work, seeing finger prints on an item that can sit on your table/desk for hours at a time is definitely distracting. 3) The more annoying flaw is the shape of the plastic ring that is screwed on to the insulator to keep the can in place. All modern 12 oz beverage cans (soda, beer, etc.) are contoured right below the rim to accommodate our lower lip when we drink, and these contours now seem to be universally identical. We have grown used to this contour shape and have grown used to how the cans should fit around our lips. This means our lips' muscles have been trained to form our lips a certain way in order to mate the lips to the cans as we bring the cans close to our mouths. The Yeti insulator's plastic ring has an odd shape that makes the drinking experience less "intuitive" and less natural. It basically takes away that "grip" I'd normally have with my lower lip when drinking out of the can. I now need to form my lower lip a little differently when drinking with the insulator. It is not something that I can't learn to live with, but it's definitely not nothing I expected when I purchased it — I didn't expect that a simple insulator would end up altering my drinking habit. In summary: — Yes, the insulator works — A bit on the heavy side for what I am used to — Shows finger prints too easily — Weird to sip or drink out of due to the shape of the plastic ring After having used this insulator daily for the last 30 days, I have decided to just go back to my cheap foam insulator for when I need to keep something cooler longer. In fact, for something like sodas, I'd just use the bare cans without any insulator. ... show more
Reviewed in the United States on October 31, 2020 by Ultra Seven

  • They work!!
Color: Tropical Pink (No Can Insert)
Keeps drinks super cold for HOURS!!
Reviewed in the United States on April 16, 2026 by Cathy damico

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