YETI Rambler 12 oz. Colster Slim Can Insulator for the Slim Hard Seltzer Cans, Navy
Condition: New
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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 5 left in stock, order soon!
Arrives
Wednesday, Sep 9
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Color: Navy (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: Navy (With Can Insert)
Material: Steel
Item Volume: 12 Fluid Ounces
Brand Name: YETI
UPC: 888830226421 888830065303
Global Trade Identification Number: 21
Manufacturer: YETI
Manufacturer Part Number: 21070090037
Model Number: 21070090037
Item Weight: 9.28 Ounces
Unit Count: 1.0 Count
Size: 1 Count (Pack of 1)
Volume: 12 Fluid Ounces
Item Dimensions W x H: 2.72"W x 6.19"H
Color: Navy (With Can Insert)
Material Type: Steel
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Sep 9
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I absolutely love this tumbler. It keeps my drinks cold for an incredibly long time—easily up to 68 hours—which honestly exceeded my expectations. It fits my Bubblers perfectly and also slides right into my car’s cupholder without any issues. No wobbling or awkward fit, which is a big plus when you’re on the go. It’s also very easy to clean, which makes it even more convenient for everyday use. The quality feels solid and durable, exactly what you’d want in something you use daily. Overall, I’m extremely happy with this purchase and would definitely recommend it to anyone looking for a reliable, high-quality tumbler.
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Reviewed in the United States on April 22, 2026 Reviewed in the United States on April 22, 2026 by Sara Lahr
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
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Reviewed in the United States on October 9, 2025 Reviewed in the United States on October 9, 2025 by Donny
Keeps beverages cold for a long time! I've tried 2 different beverages in slim cans. They both fit perfectly! You do not get condensate dribbling out. Very nice item! Completely happy with it.
Reviewed in the United States on May 28, 2026 by Jack Seiler
Color: Charcoal (No Can Insert)
Great for keeping your drinks cold. Yeti delivers another quality product made for slimmer cans! Pick your favorite colors! Easy to clean and reuse and no need to chill
Reviewed in the United States on May 31, 2026 by The Mac Family
Color: Royal Blue (No Can Insert)
Really keeps my Ultra cold
Reviewed in the United States on June 9, 2026 by Champ’s buddy
Color: Black (No Can Insert)
Works great! Keeps drink nice and cold!
Reviewed in the United States on May 20, 2026 by John AP Gessner III
So far no complaints keeps my drink cool from open to empty.
Reviewed in the United States on June 9, 2026 by friend_of_r
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