Best 40l Kühlbox 2026

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Last Updated - 03.02.2026

Best Choice

01

AAOBOSI

AAOBOSI Compressor Cool Box 40 L, Electric Cool Box 12 V/230 V, IPX4 Waterproof, -20 °C to 20 °C, Car Cool Box, Ideal for Car, Truck, Boat, Camping, Travel, Fishing, Garden & Outdoor Activities

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Splash-proof according to IPX4: Enjoy unrestricted freedom, the AAOBOSI compressor cool box is IPX4 protection reliably protects the cool box from splashing water from any direction. Whether in light drizzle when camping, in the damp sea air, on a mild campfire evening or a trip in salty sea breeze - it masters any weather influence and protects your food and drinks all around. So you can enjoy any outdoor adventure without worry, completely regardless of wind and weather.
REVERSIBLE DOOR & LCD DISPLAY The LCD control panel of the 12 volt refrigerator is easy to use and has clear buttons that allow you to adjust the temperature range at any time. Our 12 volt refrigerators feature a reversible, removable door that allows you to open the door from both sides as needed. The car refrigerator is equipped with wider and larger handles, making it not only easier to transport but also looks better.
Quiet operation Only 31 dB: With a noise level of only 31 dB, the cool box works extremely quietly – ideal for overnight stays in a motorhome or tent. In addition, it offers 10 side expansion holes to attach cup holders, bottle openers or fishing rod holders.
PERFECT FOR SPECIAL NEEDS Whether for storing insulin, breast milk or other medical products, the AAOBOSI Cool Box offers a practical solution for travelers with special requirements. Enjoy the freedom to travel without compromise
MAX/ECO mode for flexibility: ECO mode: reduces energy consumption, ideal for longer journeys. Max mode: maximum cooling performance for hot days. Whether grilled food, ice cream or drinks - the cool box keeps everything fresh. Even at home, it is ideal for storing food, face masks or skin care products.
Long battery life and energy efficiency: With only 60 W power, the cool box in MAX mode offers a runtime of up to 8 hours. With a larger power source, it can even be operated non-stop for 24 hours - ideal for long trips or outdoor activities.
GMCC Premium Compressor Technology The AAOBOSI cool box is equipped with the advanced GMCC compressor technology, which provides excellent cooling efficiency with minimal energy consumption. The H/M/L mode ensures that the car battery is not unnecessarily charged.
Fast cooling and freezing function: -20 °C to 20 °C thanks to the ultra-efficient compressor, the AAOBOSI cool box cools up to 20% faster than others. Whether in scorching heat or in a closed car - the temperature can be quickly adjusted to -20°C. Tip: Use ice packs to further shorten the cooling time.
Cool box 12V 230V: The cool box supports 12/24V DC and 100-240V AC, so it can be used both in the car, truck, boat or motorhome as well as at home. Practical: pre-cool at home and then simply load it into the car!
Compact and generous: 40L car cool box with dimensions 65.7 x 40.1 x 34.4 cm - enough space for up to 40 cans (330 ml) or other food and drinks, holds 7 bottles more than other bottles of the same size. Perfect for short trips, camping, fishing or outdoor adventures to enjoy ice cold refreshments at any time.

269,00 €
Value for Money

02

E EUHOMY

EUHOMY 12 V Compressor Cool Box 40 L, Cool Box Car Compressor with App Controlled, 12 V/240 V Fridge -20 °C to 20 °C, Portable Fridge for Camping, Travel, Trucks

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17% Off
9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Smart battery protection and home/car dual use: Euhomy freezer box car equipped with 110/240V AC and 12/24V DC adapters that can be used at home or in the car. The RV fridge offers three (low, medium and high) battery protection functions on different levels. This prevents the power supply in the car from being overloaded or short-circuited, so you don't have to worry about running out of power in the car when using the 12 volt refrigerator. So you can enjoy your trip.
Silent and shockproof: the noise of the 12 V outdoor fridge is only 40 decibels when it is in operation, and ensures a quiet and pleasant environment for you. Due to its overall external smooth lines and equipped with a multifunctional non-slip base, the lateral displacement is greatly reduced. If your car climbs at a tilt angle of 35 degrees, the portable freezer can still run stably. Our portable car fridge allows you to enjoy iced drinks in a stable and quiet way while driving.
LCD panel and Bluetooth connection: with the LCD panel, you can see the operation of the 12 V refrigerator for the car directly and adjust the temperature range at any time. You can adjust any temperature between -4℉-68℉(-20℃-20℃) on the panel. Car cooler also has a Bluetooth mode, with a mobile app, so you can remotely control portable car fridge without being near the machine. Euhomy offer a 1-year quality assurance. If you have any questions about our car freezer, please contact our customer service team.
High efficiency and low energy consumption – Euhomy 12 V compressor cool box uses advanced 3D cooling technology and is equipped with a powerful compressor for quick cooling. Our 12 volt freezer has UL energy saving certification, which consumes very little energy. You can choose ECO mode for energy saving or MAX mode for quick cooling. The average energy consumption of our portable car refrigerator is only 45W, which corresponds to the power consumption of a navigation device in the car, which benefits your wallet.
Dual storage area and powerful capacity – Euhomy cool box compressor is equipped with two zones. Dual storage areas can reduce odor. Portable fridge freezer allows you to store a variety of foods while keeping fresh. This powerful RV refrigerator can hold 46 cans of cola, 28 bottles of water or 15 bottles of red wine, which fully meets the needs of RV/truck drivers, boat owners and campers when storing seafood, snacks, meat and drinks, travelling, boating and camping.

189,99 € 229,99 €(17% Off off)
03

Arebos

Arebos 40 Litre Cool Box | For Cooling & Keeping Warm | Mini Fridge | Mobile Fridge with Eco Mode | 12/230 V for Car & Socket | Electric Cool Box | Cool Bag | Insulated Bag | Red

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[For on the go] The Coolbox has a 230 volt connection cable for conventional European sockets, as well as a 12 volt connection cable that can be connected to the cigarette lighter and thus allows the box to function in your vehicle.
Ideal companion: Spacious cool bag for picnic trips, on the road trip, for transporting hot or cold food and drinks or as a fridge replacement.
Efficient: the cool box is particularly energy-saving thanks to the energy-saving function (ECO-Save). In addition, the cool box scores points with a special sealing rubber in the lid for reduced condensation formation and a double-walled plastic housing.
Cooling and heating: cools drinks or medicine up to 20 °C below the ambient temperature and keeps food at approx. 50 °C. The selected function is indicated by an indicator light.
Car refrigerator: thanks to the included 12 V connection cable for cigarette lighter, food and drinks stay cool or warm even when driving - also suitable as a camping fridge.

104,90 €
04

Arebos

Arebos 40 Litre Cool Box | For Cooling & Keeping Warm | Mini Fridge | Mobile Fridge with Eco Mode | 12/230 V for Car & Socket | Electric Cool Box | Cool Bag | Insulated Bag | Anthracite

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[Ideal Companion] Spacious cooler bag for picnic trips, road trips or transporting hot and cold food as well as drinks - also ideal as a mobile fridge replacement.
[For on the go] The cool box has a 230 volt connection cable for conventional sockets as well as a 12 volt connection cable for the cigarette lighter - perfect for flexible use in the vehicle and on the go.
[Efficient] Particularly energy-saving thanks to energy-saving function (ECO-Save). In addition, a special sealing rubber in the lid ensures reduced condensation, while the double-walled plastic housing provides additional insulation.
[Car Freezer] Thanks to the included 12 V connection cable for the cigarette lighter, food and drinks stay cool or warm even on the go - ideal as a camping fridge.
[COOLING & HEATING] Cools drinks or medicine up to 20°C below ambient temperature and keeps food warm at about 50°C. The selected function is indicated by an indicator light.

104,90 €
05

TZS First Austria

TZS First Austria - Cool Box 45L Electric 12V 230V Connection for Car & Socket - Thermoelectric Cool Box Cools & Heats - Mini Fridge with Wheels - For Camping, Festivals, Travel - Black

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15% Off
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Spacious capacity: with 45 litres, the Coolbox offers plenty of space for drinks and snacks. It can also be used vertically as a mini fridge, ideal for family and guests
Practical companion: the mobile freezer is perfect for travel, camping or garden parties. It cools drinks and snacks and can be used vertically as a mobile mini fridge
Functional design: thanks to sturdy rubber wheels and trolley function, long carry handle and side handles, the mobile cool box fridge is easy to transport. Dividers keep drinks & snacks organized and easy access
Flexible connections: use the cool box with both the 220-240 V power plug for sockets and with the 12 V plug in the car. Versatile and perfect for on the go
Cooling and warming function: the electric cooler bag cools drinks at 24°C ambient temperature to 6°C and can keep snacks warm up to 50°C. Ideal for fresh drinks & hot meals on the go

109,95 € 129,95 €(15% Off off)
06

E EUHOMY

EUHOMY 12 V Compressor Cool Box 40 L, Cool Box Car Compressor with App Controlled, 12 V/240 V Fridge -20 °C to 20 °C, Portable Fridge for Camping, Travel, Trucks

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Smart battery protection and home/car dual use: Euhomy freezer box car equipped with 110/240V AC and 12/24V DC adapters that can be used at home or in the car. The RV fridge offers three (low, medium and high) battery protection functions on different levels. This prevents the power supply in the car from being overloaded or short-circuited, so you don't have to worry about running out of power in the car when using the 12 volt refrigerator. So you can enjoy your trip.
Silent and shockproof: the noise of the 12 V outdoor fridge is only 40 decibels when it is in operation, and ensures a quiet and pleasant environment for you. Due to its overall external smooth lines and equipped with a multifunctional non-slip base, the lateral displacement is greatly reduced. If your car climbs at a tilt angle of 35 degrees, the portable freezer can still run stably. Our portable car fridge allows you to enjoy iced drinks in a stable and quiet way while driving.
LCD panel and Bluetooth connection: with the LCD panel, you can see the operation of the 12 V refrigerator for the car directly and adjust the temperature range at any time. You can adjust any temperature between -4℉-68℉(-20℃-20℃) on the panel. Car cooler also has a Bluetooth mode, with a mobile app, so you can remotely control portable car fridge without being near the machine. Euhomy offer a 1-year quality assurance. If you have any questions about our car freezer, please contact our customer service team.
High efficiency and low energy consumption – Euhomy 12 V compressor cool box uses advanced 3D cooling technology and is equipped with a powerful compressor for quick cooling. Our 12 volt freezer has UL energy saving certification, which consumes very little energy. You can choose ECO mode for energy saving or MAX mode for quick cooling. The average energy consumption of our portable car refrigerator is only 45W, which corresponds to the power consumption of a navigation device in the car, which benefits your wallet.
Dual storage area and powerful capacity – Euhomy cool box compressor is equipped with two zones. Dual storage areas can reduce odor. Portable fridge freezer allows you to store a variety of foods while keeping fresh. This powerful RV refrigerator can hold 46 cans of cola, 28 bottles of water or 15 bottles of red wine, which fully meets the needs of RV/truck drivers, boat owners and campers when storing seafood, snacks, meat and drinks, travelling, boating and camping.

162,19 €
07

E EUHOMY

EUHOMY 40L Compressor Cool Box [-20°C ~ 20°C] | 15 min Quick Cooling | App Control | Eco Mode (<45W) & MAX Mode | 12/24V DC + 100-240V AC | 3-Stage Battery Protection (L/M/H) | Portable & Quiet (<42

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Extensive Accessories & Warranty】 Everything included for car, truck & home: Includes AC/DC adapter for all applications. 1 year manufacturer's warranty with technical support. Ideal for camping, truck, travel & household
Robust design and portability: Shockproof compressor cool box for outdoor adventures: shockproof construction for camping and travel, lightweight (9.5 kg) with removable carry handle, LED interior lighting and LCD control panel
Lightning-fast cooling and dual zone system: Compressor cool box 40 L with turbo cooling: cools from 20 °C to 0 °C in just 15 minutes (-20 °C to +20 °C). Separable storage areas prevent odour transmission. Removable basket for flexible use - ideal for car fridge and camping
Intelligent control and energy efficiency: cool box 12 V/230 V with smart technology: Bluetooth app (iOS/Android) for remote control 2 operating modes: ECO mode (<45 W) & MAX mode for turbo cooling, UL certified for maximum energy efficiency
3-stage battery protection and flexible power supply: Perfect power supply for car and household: L/M/H protection levels against battery drainage. Compatible with 12/24V DC (car) and 100-240V AC (household) automatic power source switching

179,99 €
08

Igloo

IGLOO Electric Cool Box IE42 for Car and Socket, 42 L, 12 V and 230 V

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile power supply: the cool box can be operated via a 12 V car socket as well as a 230 V household socket. This makes them ideal for use on the go in the car or at home.
TIPS FOR USE: To maximize energy efficiency, you should place pre-chilled food and drinks in the cool box and place the box in a shaded, well-ventilated place. Open the lid only when necessary and close it quickly to minimise cold loss.
Robust design: the cool box is robust and durable, making it a reliable companion for outdoor activities. It is designed to withstand the demands of everyday use.
Large capacity: with a volume of 42 litres, the cool box offers enough space for up to nine 1.5 litre bottles or 61 drinks cans of 330 ml.
Efficient cooling: the cool box ensures reliable cooling and keeps the contents cold up to 20°C below the ambient temperature. This is especially important in hot temperatures or long journeys.
Eco mode: The maximum cooling performance can be achieved in max mode. In ECO mode, on the other hand, the cool box consumes little energy and works very quietly. This mode is ideal for keeping things cool overnight with low power consumption. The ECO mode can only be used with a power supply of 230 volts.
Easy to use: the cool box is user-friendly and easy to transport. It has practical carrying handles, a telescopic handle and large wheels for easy transport.

140,00 €
09

Igloo

IGLOO Electric Cool Box IE42 for Car and Socket, 42 L, 12 V and 230 V

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8.2

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile power supply: the cool box can be operated via a 12 V car socket as well as a 230 V household socket. This makes them ideal for use on the go in the car or at home.
TIPS FOR USE: To maximize energy efficiency, you should place pre-chilled food and drinks in the cool box and place the box in a shaded, well-ventilated place. Open the lid only when necessary and close it quickly to minimise cold loss.
Robust design: the cool box is robust and durable, making it a reliable companion for outdoor activities. It is designed to withstand the demands of everyday use.
Large capacity: with a volume of 42 litres, the cool box offers enough space for up to nine 1.5 litre bottles or 61 drinks cans of 330 ml.
Efficient cooling: the cool box ensures reliable cooling and keeps the contents cold up to 20°C below the ambient temperature. This is especially important in hot temperatures or long journeys.
Eco mode: The maximum cooling performance can be achieved in max mode. In ECO mode, on the other hand, the cool box consumes little energy and works very quietly. This mode is ideal for keeping things cool overnight with low power consumption. The ECO mode can only be used with a power supply of 230 volts.
Easy to use: the cool box is user-friendly and easy to transport. It has practical carrying handles, a telescopic handle and large wheels for easy transport.

84,81 €
10

tillvex

tillvex Electric Cool Box 40 L with Wheels Mini Fridge 230 V and 12 V for Car Camping Cools and Warms Eco Mode (Anthracite)

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8.1

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With carrying handle and grid insert: the handy carry handle of the cool box ensures easy transport. The removable grid insert allows you to separate food and drinks and also makes cleaning easier. The design is rounded off with a removable lid, lid lock and a practical cable compartment for safe storage.
Practical wheels: the integrated rubber wheels allow easy transport. High quality cool box with durable plastic housing. Additional protection is provided by a safety fuse in the 12 V plug, even if the cigarette lighter is dysfunction.
For every destination: tillvex cool box with permanently installed 12 V car on-board voltage connection and 220-240 V connection. Ideal for camping, holidays or trips to the lake.
Cooling and heat function: the cooling function allows a reduction to up to 18°C below the outside temperature. The integrated warming function allows food to be kept warm up to a temperature of 65°C. This keeps food and drinks warm and cool in this 40 litre cool box.
2 LEVELS - ECO & MAX: The energy-saving mode can be used by switch position. In this mode, the mini fridge is very quiet and operates with reduced power (8 watts). The MAX mode allows maximum performance.

119,79 €