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12QT Mini Rotomolding Cooler Box OEM/ODM
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12QT Mini Rotomolding Cooler Box

12QT Mini Rotomolding Cooler Box

Product Specifications
External Size: 43 x 28 x 31.2 CM
Internal Size: 28.5 x 17.4 x 22.3 CM
Carton Box Size: 45x29x32CM
GW/NW: 5KGS/4KGS
CBM/Cube FT: 0.04cbm
Container Loading Qty: 735PCS/20FT 1720PCS/40HQ

Features: Grab-and-go capacity | Rotomolded shell | PU insulation | Commute/picnic/short fishing trips | Branding options

Product Details

The 12QT NL-12L has an interior of about 28.5 × 17.4 × 22.3 cm and is sized for everyday carrying and light outdoor trips. It holds lunch, drinks, fruit or supplies for a short fishing trip without becoming cumbersome to carry. A rotomolded shell and PU foam insulation provide the durability and insulation expected from an outdoor cooler. It suits commuting, picnics, short fishing trips and vehicle use, with logo, color and packaging customization available.

The 12QT size is an everyday carry cooler, prioritizing easy handling over maximum capacity.

Suitable for camping, fishing, road trips, beach days, boating and other outdoor activities. Each capacity serves a different load, group size and handling requirement.

Suitable for outdoor brands, fishing channels, distributors and private-label programs. Different capacities can be combined into a range covering personal carry, family camping and large marine use.

OEM/ODM is available with custom logo, color and packaging options. Volume programs can be configured around the brand position and sales channel.

NL-12L 12QT: The 12QT size is an everyday carry cooler, prioritizing easy handling over maximum capacity.

About Us
Ningbo Nelgreen Outdoor Products Co., Ltd.
Ningbo Nelgreen Outdoor Products Co., Ltd.
Welcome to Ningbo Nelgreen Outdoor Products Co., Ltd. China 12QT Mini Rotomolding Cooler Box Suppliers and 12QT Mini Rotomolding Cooler Box Factory, located in Yuyao, Ningbo, China. To meet diverse market demands, Nelgreen has established a highly specialized product matrix. Our camping and outdoor leisure cooler series, featuring the popular NL-140, NL-240, and NL-1000 models, are designed with ergonomic comfort handles and rugged all-terrain wheels, offering exceptional ice retention of up to 5-7 days for family camping, road trips, and beach parties. For marine and professional fishing enthusiasts, we offer the high-capacity 240QT wheeled rotomolded cooler, which is meticulously engineered with a precision-moldedl lid, integrated fish ruler, and UV-resistant LLDPE shell to withstand harsh saltwater environments.

With a comprehensive product portfolio covering outdoor cooler boxes, marine fishing coolers, industrial insulated containers, and commercial cold chain products, Nelgreen serves diverse industries including outdoor recreation, fishing, seafood transportation, beverage distribution, and professional logistics. Our products are designed for durability, excellent insulation performance, and long-term reliability in demanding environments.

Our core strength lies in advanced roto-molding technology and flexible OEM/ODM manufacturing capabilities. Equipped with professional tooling facilities and experienced production teams, we provide complete customization services, including product development, mold design, logo customization, color options, structural improvements, and functional accessories. Whether supporting emerging brands with customized solutions or supplying large-scale distributors and retailers, Nelgreen delivers stable quality and efficient production capacity.

Quality is at the heart of everything we do. Our products are manufactured under strict quality control systems and comply with international standards including BSCI, ISO 9001, SGS, RoHS, FDA, and Alibaba Factory Verification. Through continuous innovation, reliable manufacturing, and customer-focused service, Nelgreen is committed to becoming a trusted global partner for professional cooling solutions.

Nelgreen Outdoor — Reliable Cooling Solutions Built for Global Markets.
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Ningbo Nelgreen Outdoor Products Co., Ltd. manufactures the 12QT Mini Rotomolding Cooler Box (model NL-12L) as a compact, everyday carry solution within our rotomolded cooler range. Designed for commuting, picnics, short fishing trips, and vehicle use, this 12-quart cooler combines a food-grade LLDPE rotomolded shell with high-density PU foam insulation. As a 12QT Mini Rotomolding Cooler Box manufacturer, we supply this model to outdoor brands, fishing channels, distributors, and private-label programs seeking a portable, durable cooler that prioritizes easy handling over maximum capacity.

Product Specifications

As a 12qt Mini Rotomolding Cooler Box.html manufacturer, we match product configuration to the application, operating limits, interfaces and acceptance criteria defined for each project.

Parameter Value
External Size (L×W×H) 43 × 28 × 31.2 cm
Internal Size (L×W×H) 28.5 × 17.4 × 22.3 cm
Carton Box Size 45 × 29 × 32 cm
Gross Weight / Net Weight 5 KGS / 4 KGS
CBM / Cube FT 0.04 cbm
Container Loading Qty 735 PCS / 20FT, 1720 PCS / 40HQ
Shell Material Food-grade LLDPE (rotomolded)
Insulation High-density PU foam

Application Fit and Use Cases

The 12QT size is our most portable rotomolded cooler, designed for scenarios where weight and footprint matter more than bulk capacity. Typical applications include:

  • Daily commute and lunch carry – holds meals, drinks, and snacks for one or two people.
  • Picnics and short outdoor trips – keeps perishables cool for a few hours without requiring a large vehicle.
  • Light fishing and boating – fits easily on small boats or kayaks for a day’s catch or bait.
  • Vehicle use – stows under a seat or in a trunk for road trips and errands.
  • Private-label and promotional programs – suitable for branding with custom logos, colors, and packaging.

Construction and Materials

We rotomold the shell from food-grade LLDPE, which provides impact resistance and UV stability without brittleness. The one-piece construction eliminates seams that could leak or fail under load. Inside, high-density polyurethane foam fills the cavity between the inner and outer walls, delivering the insulation performance expected from a rotomolded cooler. The lid seals tightly to minimize cold air exchange. All materials used comply with FDA and RoHS requirements for food contact.

Configuration and Customization Options

We offer the NL-12L with several configuration choices to match brand positioning and channel requirements:

  • Color – any solid color matched to a Pantone code or brand palette.
  • Logo – pad printing, hot stamping, or in-mold labeling depending on volume.
  • Packaging – standard carton, retail-ready box, or custom sleeve with brand graphics.
  • Accessories – optional divider, shoulder strap, or drain plug (subject to MOQ).
  • Mold modifications – for large-volume programs, we can adjust handle geometry, latch design, or interior features.

Quality Assurance and Compliance

Every production batch undergoes dimensional checks, insulation performance testing, and visual inspection. Our factory operates under ISO 9001 and BSCI certified processes, and we maintain SGS, FDA, and RoHS compliance documentation for the materials used. For volume orders, we can provide a factory inspection report or arrange third-party inspection before shipment.

Maintenance and Service Life

The rotomolded construction resists cracking and denting under normal use. Cleaning requires only mild soap and water; avoid abrasive pads that could dull the surface. The PU foam insulation does not degrade over time if the shell remains intact. We recommend storing the cooler with the lid slightly ajar to prevent odor buildup. Replacement parts (drain plug, latches) are available upon request for ongoing support.

Related Products in Our Range

For buyers building a full cooler lineup, we offer larger rotomolded models that share the same construction philosophy. See our 60QT Outdoor Rotomolding Cooler Box for wheeled capacity, the 55L Portable Insulated Rotomolding Cooler Box for mid-size needs, and the 50QT Outdoor Fishing Rotomolding Cooler Box for marine applications.

Information We Use to Prepare Your Quotation

To configure the right solution and provide an accurate quotation, we need the following project details:

  • Target quantity per order (annual volume and initial batch size).
  • Desired color(s) and logo placement method.
  • Packaging format (bulk carton, retail box, or custom display).
  • Any accessory requirements (straps, dividers, drain plug).
  • Delivery destination and preferred incoterm.
  • Target price point and any specific compliance certifications needed.

We respond with a formal quotation including unit price, tooling cost (if applicable), lead time, and payment terms.

Frequently Asked Questions

What is the ice retention time for the 12QT cooler?

Ice retention depends on ambient temperature, ice quantity, and opening frequency. Under typical summer conditions with a full ice load and minimal opening, the 12QT can keep contents cold for 1–2 days. For extended trips, consider our larger models rated for 5–7 days.

Can I get a custom color or logo on the cooler?

Yes. We offer full OEM/ODM customization including Pantone-matched colors, pad printing or hot stamping logos, and custom packaging. Minimum order quantities apply for custom colors and mold modifications.

Is the 12QT cooler suitable for commercial use?

It is designed for personal and light commercial use such as catering deliveries, food stalls, or promotional giveaways. For heavy-duty commercial cold chain, we recommend our insulated fish tub series.

What certifications do you have for this product?

Our factory is ISO 9001 and BSCI certified. The 12QT cooler uses FDA and RoHS compliant materials. SGS inspection reports are available upon request.

How is the cooler packaged for export?

Standard export packaging is one piece per carton (45×29×32 cm). For retail programs, we can provide branded boxes or multi-pack configurations.

What is the lead time for a 20FT container order?

Typical lead time for a standard 20FT container (735 pieces) is 25–35 days after confirmation, depending on current production load and customization requirements.

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