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YETI Rambler 12 oz. Colster Slim Can Insulator for the Slim Hard Seltzer Cans, Harvest Red

  • Based on 811 reviews
Condition: New
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Availability: Only 6 left in stock, order soon!
Fulfilled by EEProducts

Arrives Apr 25 – Apr 29
Order within 10 hours and 57 minutes
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Color: Harvest Red (With Can Insert)


Features

  • The YETI Slim Colster is good for: 12 oz Slim Cans, Spiked Seltzers, Canned Vino, Cabin Weekends and Beach Days. 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
  • The YETI Slim Colster is dishwasher safe and measures: 2.25 in x 6 in

Size: 1 Count (Pack of 1)


Brand: YETI


Color: Harvest Red (With Can Insert)


Material: Steel


Item Volume: 340 Milliliters


Brand Name: YETI


UPC: 888830130001


Manufacturer: YETI


Manufacturer Part Number: 21071500656


Model Number: 21071500656


Item Weight: 12 ounces


Unit Count: 1 Count


Size: 1 Count (Pack of 1)


Volume: 340 Milliliters


Item Dimensions W x H: 2.72"W x 6.19"H


Color: Harvest Red (With Can Insert)


Material Type: Steel


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Apr 25 – Apr 29

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.

  • Klarna Financing
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  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • If u want a koozie that won’t spill fits in cup holders AND stay cold BUY THIS!!
Color: Rescue Red (No Can Insert)
This thing is so awesome. I’m always drinking my bubblr drinks and I hate when drinks are warm or even a little bit warm. And in the summer cans get piss warm in minutes so I have to keep mine ICE cold or I’ll end up wasting them. So I’ve been using slim can koozies for years and years. I’ve had a bunch mostly cheap ones that shake around or don’t stay cold but this time I decided to stop being so cheap and went with the yeti brand and WOW it’s so much thinner than my last one and shorter too but still keeps the can ice cold. I don’t usually last more than an hour with my drinks but I’ve left one in this koozie for at least 4 hours when I went to bed and when I woke up it was still cold! Slimmer than the other ones and even shorter too. Fits in my trucks cup holder better and everywhere else. The ONLY issue I have so far is the locking ring on top can be a pain to get lined up and twist down but it’s wearing in. And the tops on the others I’ve had are so thick and bulky u end up spilling some on the top or on ur lip so I’ve always had to stuff something in them at the bottom to lift the can and it’s always been a pain in the 🍑 but this one is so slim and shaped perfect that never happens now. Excellent koozie and the colors are clean and not crazy glitters or ugly. Classic yeti colors to match my 40oz tumbler ... show more
Reviewed in the United States on October 9, 2025 by Donny

  • Good coozie
Color: Stainless (No Can Insert)
It works, keeps my drink colder. I do find it takes a bit of getting used to
Reviewed in the United States on March 12, 2026 by Sesn

  • Stays cold in the direct sun
Color: Black (No Can Insert)
So glad Yeti makes a seltzer koozie. I use these in direct sun, poolside and the beverage stays cold for the duration of drinking. Excellent product and worth the price.
Reviewed in the United States on March 13, 2026 by Rick

  • Works great
Color: Black Forest Green (No Can Insert)
Fits skinny cans perfectly and keeps drinks cold for way longer than I’ve yet to need but I like that it keeps my hand from freezing while walking around with a cold drink.
Reviewed in the United States on March 22, 2026 by Family Shop

  • The Unofficial Office Survival Tool
Color: Key Lime (No Can Insert)
This Yeti is my long day of meetings savior. When I need that second Red Bull to survive the afternoon slump, it keeps it ice cold until I finally cave and grab it. It also works great for the occasional end of day beverage that I definitely do not chug. I simply enjoy it at a pace that would impress no one. The quality is exactly what you expect from Yeti. Solid, reliable, built like a tank. It stayed perfect until my wife dropped it and gave it a nice dent. Yeti makes these tough, but apparently not wife proof. The texture feels great, the color is spot on, and even with its minor battle scar, it is still my everyday sidekick. ... show more
Reviewed in the United States on December 8, 2025 by Landon

  • Exactly what I wanted
Color: Venom (No Can Insert)
Perfect, exactly what I wanted. Great for work to keep my red bull cold. Fits in the cupholder better than the red bull itself. Don't know why everyone else is having an issue with the red bull fitting in the coozy, the 12oz fits perfectly.
Reviewed in the United States on April 9, 2026 by Raen

  • Great insulation and nice design
Color: Tropical Pink (No Can Insert)
Keeps drink cold for long periods of time during summer heat
Reviewed in the United States on March 10, 2026 by Rey

  • Great Can Insulator
Color: White (With Can Insert)
Love this can insulator, it delivers Yeti quality insulation a typical sleek design. My only complaint is that it is fairly difficult to screw the top on, getting into the groves is challenging.
Reviewed in the United States on February 21, 2026 by Lindsey

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