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Koolatron

Koolatron Coke Zero Mini Fridge 6 Can

  • Capacity: 0.1 cu ft
  • Size: 0.1 cu ft
  • Refrigerator Net Capacity: 0.1 cu ft
  • Fresh Food Capacity: 0.1 cu ft

Last refreshed Jun 15, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

Fine for chilling a few cans below room temperature at a desk, but it won't reach true refrigerator temperatures and the printed logo and AC adapter are the weak points reported.

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ASIN: B08NX72Q4CCategory: Compact Refrigerators

Overview

A 6 can thermoelectric mini fridge with Coca-Cola Zero branding, built to run on either a wall outlet or a 12V vehicle plug. It cools below room temperature rather than to a fixed set point, and can also switch to a warming mode.

This is a novelty-sized cooler more than a true refrigerator: thermoelectric units like this one cool relative to ambient temperature, up to 32 degrees F below room temp per the listing, instead of hitting an absolute target like 38 degrees F, which matters if you expect refrigerator-cold drinks in a hot room.

  • Holds 6 standard cans
  • Dual 12V DC / 110V AC power
  • Cools up to 32 degrees F below room temperature
  • Warm mode heats up to 135 degrees F

Who it's for

Desk or dorm use for keeping a few cans cooler than room temperature, not a replacement for a real refrigerator. Good for someone who wants to avoid a shared break room fridge for a handful of drinks.

Pros and cons

Pros
  • Runs on both wall power and a 12V vehicle outlet
  • Quiet enough for a desk or bedroom
  • Compact 6 can size fits small spaces
  • Can switch to a warming mode as well
Cons
  • Coca-Cola logo sticker reported peeling within weeks
  • Does not reach true refrigerator-cold temperatures
  • AC adapter failures reported within the first year

Performance notes

It uses thermoelectric cooling rather than a compressor, which is quieter but pulls the interior down relative to room temperature instead of to a fixed cold setting, so results vary with where it sits.

Specifications

BrandKoolatron
Dimensions & fit
Size0.1 cu ftlower than 82% of 35 compact refrigerators
Door OrientationRight
Item Weight4 pounds
Item Dimensions D x W x H10 × 7 × 10 inches
Capacity & performance
Capacity0.1 cu ftlower than 83% of 85 compact refrigerators
Refrigerator Net Capacity0.1 cu ftlower than 82% of 72 compact refrigerators
Fresh Food Capacity0.1 cu ftlower than 84% of 65 compact refrigerators
Cooling MethodThermoelectric
Adjustable Temperature ControlNo
Defrost System TypeManual
Power & efficiency
Power SourceCorded Electric, DC
Power Plug TypeCEE 7/16 Europlug
Voltage12 voltslower than 92% of 89 compact refrigerators
Construction & materials
Shelf TypePlastic
Door Material TypePlastic
ColorMulticolour
Finish TypesGlossy
Compatibility & installation
Installation TypeCountertop
Smart Home CompatibilityNot Smart Home Compatible
Included components
Unit Count1
Warranty & support
Warranty Description90 days
Other details
ConfigurationCompact Freezerless
Has Convertible FreezerNo
Form FactorCompact
Number of Doors1
Number Of Racks1
Number of Sections1
Lock TypeElectronic
Is ElectricYes
Is Product CordlessNo
Is CustomizableNo
BEE Star RatingNot Rated
Specification MetETL

Closest rivals on specs

Alpicool Y20T Portable Car Refrigerator 21 Qt
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  • Fresh Food Capacity 0.1 vs 0.7 cu ft (-86%)
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  • Capacity 0.1 vs 0.7 cu ft (-86%)
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Frequently asked questions

Does the Koolatron Coke Zero fridge get as cold as a regular refrigerator?

No. It uses thermoelectric cooling that pulls the interior below room temperature rather than to a fixed cold setting, and at least one reviewer found it performed more like an insulated cooler than a compressor fridge.

Can it run in a car?

Yes, it has both a 12V DC plug for vehicle use and a 110V AC adapter for wall outlets.

How many cans does it hold?

Six standard-sized cans.