9 L (9.8 QT) CAPACITY: Fits 12 standard soft drink cans and has a domed lid to accommodate taller items, making it perfect for bringing lunch to work or on trips. Its compact size ensures it fits well in vehicles, so you never have to worry about your lunch again! Koolatron has been manufacturing industry-leading 12V coolers in North America for over 30 years
DESIGNED FOR PORTABILITY: This lightweight cooler features an adjustable shoulder strap for your comfort and convenience, plus a snap-lock lid to prevent accidental opening during transport. Take it anywhere with ease, whether you're heading to work or on a road trip.
WARMING & COOLING FUNCTIONS: Dual-function thermoelectric technology efficiently cools to 40°F (22°C) below the surrounding temperature or warms to 135°F (57°C). This versatility ensures your food and drinks are always at the perfect temperature, no matter the weather.
DURABLE MATERIALS & CONSTRUCTION: The injection molded hard exterior protects contents, while the stain-resistant interior is easy to clean. Advanced insulation ensures long-lasting cold retention, making this cooler a reliable companion for all your adventures.
PLUGS INTO ANY 12V OUTLET: This convenient travel cooler/warmer comes with a 12V DC (5 Amps/60 Watts) power cord to plug into your car, truck, or boat. It is also compatible with AC power (110V adapter sold separately) for indoor use, providing flexibility for any situation.

Compact design with major thermoelectric cooling power

Koolatron’s Traveller III is the ultimate personal cooler. Save time and money by bringing your own snacks and drinks to work or on outings or day trips. With a durable hard plastic exterior and convenient shoulder strap, plus efficient thermoelectric cooling or warming, your lunch and snacks will be ready to eat whenever and wherever you are.

Portable and safe storage for your perishable items

Enjoy peace of mind when you use the Koolatron Traveller III cooler to keep perishable items like medication or baby formula cool on the go. Just plug into your vehicle’s 12V receptacle for reliable cooling with no ice or ice packs taking up valuable space. You can even use the optional AC adapter (sold separately) to seamlessly transition from your vehicle to indoors.

Tips for Best Use

• For quickest cooling, pre-chill items before placing in cooler.
• For effective operation, ensure fan is not blocked.
• Minimize opening and closing and ensure lid is closed properly.
• Lowest possible temperature depends on the surrounding temperature.
• To avoid draining your vehicle’s battery when using 12V mode, only run cooler when the engine is on.

With its 9.8 qt (9.3L) capacity, the Traveller III is the perfect size to bring lunch to work or fill with cool drinks for a day trip

This portable cooler comes equipped with a 6 ft (2.7m) 12V cord while an AC adapter (sold separately) lets it seamlessly transfer indoors

A: For optimal chill, pre-cool your cooler and contents before packing. Our cooler is designed to keep pre-chilled items cool on the go. Ensure proper air circulation around and inside the unit.

12 CAN CAPACITY

12V POWER CORD

Q: How do I get the best cooling performance from my Portable Cooler?