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Brand guide · 2 models compared · Oct 2026

YETI Mini Keg & Draft: Lineup, Key Specs & How They Compare

YETI's Rambler Colster secures standard 12 oz aluminum cans and longneck bottles inside a dishwasher-safe double-wall vacuum cylinder.

Quick verdict

Best for: Heavy-gauge 18/8 stainless can cooler with quarter-turn Load-and-Lock gasket. Focus: Rambler Colster 12 oz Can Insulator. Top YETI model in our catalog: YETI Rambler 12 oz Colster Can Insulator.

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Which YETI should you buy?

Best 12 oz can coolerYETI Rambler 12 oz Colster Can Insulator12 oz Vacuum Can Cooler · Heavy-Duty 12 oz Cooler

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Best value can coolerThermos Stainless King 12 oz Beverage Can Insulator12 oz Vacuum Can Cooler · Value 12 oz Can Cooler

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YETI specs, side by side

Pick	Best for	Capacity & Format	Wall & Insulation	CO2 / Cooling System	Tap & Hardware Spec	Listing
Heavy-Duty 12 oz CoolerYETIYETI Rambler 12 oz Colster	Best 12 oz can cooler	12 oz standard can & bottle	Double-wall vacuum 18/8	No-Sweat passive vacuum	Quarter-turn gasket · Dishwasher	Check price on Amazon
Value 12 oz Can CoolerThermosThermos Stainless King 12 oz	Best value can cooler	12 oz standard aluminum can	Double-wall vacuum stainless	Rated up to 3 hrs icy cold	Push-in rubber collar · No cap	Check price on Amazon

Every YETI model, ranked

YETIHeavy-Duty 12 oz CoolerBest for: Best 12 oz can cooler

YETI Rambler 12 oz Colster Can Insulator

Thick-gauge 18/8 kitchen-grade stainless steel and a quarter-turn Load-and-Lock gasket lock standard 12 oz cans and longneck bottles in place with zero exterior condensation.

Capacity & Format12 oz standard can & bottle

Wall & InsulationDouble-wall vacuum 18/8

CO2 / Cooling SystemNo-Sweat passive vacuum

Tap & Hardware SpecQuarter-turn gasket · Dishwasher

Watch out for: Sized strictly for standard 12 oz cans—16 oz tallboys and 12 oz slim cans require separate Colster sizes.

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Compare side by side

ThermosValue 12 oz Can CoolerBest for: Best value can cooler

Thermos Stainless King 12 oz Beverage Can Insulator

Delivers genuine double-wall stainless vacuum insulation for standard 12 oz aluminum cans using a simple friction-fit rubber grip collar at half the price of boutique coolers.

Capacity & Format12 oz standard aluminum can

Wall & InsulationDouble-wall vacuum stainless

CO2 / Cooling SystemRated up to 3 hrs icy cold

Tap & Hardware SpecPush-in rubber collar · No cap

Watch out for: Does not fit 16 oz tallboys or glass bottles cleanly.

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Check on any YETI listing

✓The exact model, size or pack on the listing (ASIN) matches the one in our table.
✓Capacity & Format: confirm it on the listing before you buy.
✓Wall & Insulation: confirm it on the listing before you buy.
✓CO2 / Cooling System: confirm it on the listing before you buy.
✓Tap & Hardware Spec: confirm it on the listing before you buy.

About YETI

YETI's Rambler Colster secures standard 12 oz aluminum cans and longneck bottles inside a dishwasher-safe double-wall vacuum cylinder.

KegCan.com is independent and not affiliated with or endorsed by YETI. Trademarks belong to their owners.

YETI vs…

YETI vs TMCRAFT→YETI vs GrowlerWerks→YETI vs NutriChef→YETI vs EdgeStar→Open the compare tool →

YETI FAQ

Who is YETI best for?

YETI's Rambler Colster secures standard 12 oz aluminum cans and longneck bottles inside a dishwasher-safe double-wall vacuum cylinder. Best for: Heavy-gauge 18/8 stainless can cooler with quarter-turn Load-and-Lock gasket.

Is KegCan.com affiliated with YETI?

No. KegCan.com is independent, YETI doesn’t pay for placement, and all brand names and trademarks belong to their owners.

How long does beer stay fresh and carbonated in a pressurized mini keg?

Unlike a standard glass jug growler—which loses carbonation within 24 to 36 hours after opening—a CO2-pressurized stainless mini keg (like the TMCRAFT 128 oz or GrowlerWerks uKeg) maintains positive CO2 headspace pressure and keeps oxygen out, preserving fresh draft carbonation for 2 to 3 weeks when refrigerated.

Best YETI in our catalog

YETI Rambler 12 oz Colster Can Insulator

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