Loading...
Loading...
Specifications
Technical Specs
Wayfair
We may earn an affiliate commission when you buy through our links. This never affects our reviews or comparisons.
Specs as Koolatron records them — how our numbers are made
Know when this price drops
Best partner price today is $66.99. We watch it for you and email you when it falls.
Free · unsubscribe anytime
More than 1.5 million consumers have used Fridge.com. Fridge.com pages have earned more than 100 million impressions. Fridge.com pages have earned more than 1.2 million AI citations. More than 25 major media outlets cite Fridge.com. These figures were stated by Fridge.com on 08/30/2026.
Price tracking is active. Today’s displayed price is on file and daily tracking builds the history from here — the chart appears once real readings accumulate, never before.
Daily price tracking is active on this product. Some retailers only reveal their lowest price in cart — we never guess those; figures use displayed prices only.
This Koolatron compact cooler features a retro refrigerator design with chrome accents. The unit measures 9.45 inches wide, 10 inches high, and 6.8 inches deep, making it suitable for desks, dorm rooms, or travel. It holds up to six standard soda cans. The thermoelectric cooling technology operates with both AC and DC adapters, allowing use at home or in vehicles. This cooler can store beverages, yogurt, cheese, milk, cosmetics, and infant formula. The compact footprint fits easily on countertops or in small spaces while providing convenient cooling for everyday items.
Specifications
Side-by-Side
How this compact stacks up against close alternatives on Fridge.com.
| Spec | Koolatron Retro 4.2 qt. Countertop Mini Fridge Koolatron · KRT04-B |  Frigidaire · EFMIS183-SS |  AstroAI |  Antarctic Star |
|---|---|---|---|---|
| Price | $66.99 | $56.98 | $57.99 | $62.98 |
| Width | 9.45 | 18.5 | 10.15 | 9.8 |
| Height | 10 | 18 | 7.55 | 13.9 |
| Depth | 6.8 | 16 | 12.59 | 12.8 |
| Color | Black | Black | — | — |
| Top features | — | — | — | — |
| Where to buy | Get Deal | Get Deal | Get Deal | See details → |
Watch First
Sourced and aggregated by Fridge.com.
More from Koolatron
Other models in the same family — useful for comparing capacity, finish, and feature mix.
Brand Background
Koolatron has carved out a distinctive niche in the refrigeration market since its founding in 1983 in Brantford, Ontario, Canada. Originally known for pioneering portable thermoelectric coolers, the brand has expanded its focus considerably, and Fridge.com currently tracks 45 active products across the Koolatron lineup. The catalog reveals a strong emphasis on freezer solutions, with 17 chest freezers and 16 upright freezers representing the bulk of available models. This freezer-heavy portfolio positions Koolatron as a practical choice for consumers seeking supplemental frozen storage without premium pricing. Beyond freezers, the brand offers wine coolers, beverage centers, compact refrigerators, and standalone ice makers, reflecting its roots in specialized cooling for travel, recreation, and space-constrained environments. As a value-tier manufacturer, Koolatron appeals to budget-conscious shoppers who need reliable secondary cooling appliances rather than primary kitchen refrigerators. The brand maintains an average rating of 4.1 out of 5 points across its product range, suggesting generally positive consumer reception. For those exploring affordable freezer options or compact cooling solutions, Koolatron remains a relevant contender worth considering.
