The Poymer brand series of roto molding coolers feature exceptional design and high-quality manufacturing, offering a range of capacities including 11QT, 16QT, 21QT, 26QT, 52QT, 52QT with wheels, and 73QT to meet the needs of various outdoor activities, travel, and cold chain logistics. Advanced rotational molding technology and premium materials ensure long-lasting insulation and exceptional durability. Additionally, we support OEM production and color customization, helping you create a unique brand image. Whether for personal short trips or professional cold chain logistics, Polymer coolers are your best choice.   
Please send us samples or 3D drawings for OEM solutions, or bring your molds for production. We also invite you to visit and see our production capabilities firsthand.

External dimensions:L430 * W280 * H280 mm.

Internal dimensions:L284 * W190 * H202 mm.

Weight：4.06 kg, it is easy to carry and move around.

Capacity: Capable of holding 15 bottles of 330ml canned beverages or 8 bottles of 550ml beverages, meeting diverse usage needs.

Material：PE+PU.

Features:The design does not include a water plug, ensuring simplicity and practicality in operation.

The 11QT cooler box is ideal for vehicles, outdoor activities, and office spaces, offering a convenient cooling solution that is indispensable in your daily life.

External dimensions:L470 * W310 * H320 mm.

Internal dimensions:L330 * W220 * H230 mm.

Weight：4.95 kg, making it easy to carry and transport.

Material：PE+PU.

Capacity: It can accommodate 24 cans of 330 ml beverages or 15 bottles of 550 ml beverages, catering to multiple usage needs.

Features: The box design does not include a water drain plug, ensuring straightforward and practical operation.

The 16QT cooler box is suitable for vehicles, outdoor activities, and office environments, providing users with excellent cooling solutions. It is an indispensable outdoor equipment in daily life.

External dimensions:L505 * W350 * H345 mm.

Internal dimensions:L360 * W240 * H252 mm.

Weight: 5.95 kg, making it easy to carry and move.

Material：PE+PU.

Capacity: Can accommodate 32 cans of 330 ml beverages or 19 bottles of 550 ml beverages, catering to diverse needs.

Features: The box is equipped with a water drain plug for convenience and practicality.

The 21QT cooler box is suitable for vehicles, outdoor activities, and office settings, providing users with an excellent cooling solution. It is an essential personal item in daily life.

External dimensions:L633 * W350 * H336 mm.

Internal dimensions:L470 * W237 * H236 mm.

Weight: 7.56 kg, making it easy to carry and move.

Material：PE+PU.

Capacity: Can accommodate 42 cans of 330 ml beverages or 21 bottles of 550 ml beverages, meeting various usage needs.

Features: The box is equipped with a water drain plug for convenient drainage.

The 26QT cooler box is suitable for vehicles, outdoor activities, and office environments, providing users with an excellent cooling solution. It is an essential personal item in daily life.

External dimensions:L730 * W450 * H430 mm.

Internal dimensions:L575 * W300 * H285 mm.

Weight: 12.55 kg, making it easy to carry and transport.

Material：PE+PU.

Capacity: Can accommodate 16 cans of 330 ml beverages and 32 bottles of 550 ml beverages, meeting various usage needs.

Features:The box is equipped with a water drain plug for convenient drainage, as well as side handles for easy carrying.

The 52QT cooler box is ideal for vehicles, outdoor activities, and office environments, providing users with an excellent cooling solution. It is an essential personal item in daily life.

External dimensions:L730 * W442 * H467 mm.

Internal dimensions:L558 * W277.4 * H320.6 mm.

Weight: 16.4 kg, making it easy to carry and move.

Material：PE+PU.

Capacity: Can accommodate 16 cans of 330 ml beverages and 32 bottles of 550 ml beverages.

Features: The cooler box is equipped with wheels and a handle, making it easy and effortless to move.

The 52QT cooler box is ideal for outdoor activities and vehicular use, providing a convenient cooling solution. It is an essential outdoor item for daily life.

External dimensions:L770 * W505 * H455 mm.

Internal dimensions:L620 * W350 * H310 mm.

Weight: 15.25 kg, making it easy to carry and move.

Material：PE+PU.

Capacity: Can accommodate 45 cans of 330 ml beverages and 45 bottles of 550 ml beverages.

Features: The cooler box is designed with a water drain plug for convenient drainage and offers a larger storage space.

The 73QT cooler box is ideal for outdoor activities and vehicular use, providing a convenient cooling solution. It is an essential outdoor item for daily life.

Polymer focuses on OEM and ODM services for coolers, with our own branded coolers representing only a small fraction. Our primary focus is on providing extensive OEM services for a variety of brands and styles. Customers are welcome to submit drawings and samples for quotations. We operate a large cooler manufacturing facility in Cambodia. Visitors are welcome to tour our facilities.