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The SUNMORE ROTO 20L Red Rotomolded Portable Insulated Cooler Box is a compact thermal storage container designed for outdoor activities including camping, fishing, and food transport. Featuring a seamless rotational molded construction with high-density insulation, this cooler maintains temperature stability while offering durable, waterproof performance.
Product Overview
This 20L red cooler box features an integrally seamless rotational molded lightweight insulated design. The thickened LLDPE one-piece rotomolded outer shell combined with high-density PU foam interlayer provides exceptional heat preservation and cold retention. Equipped with stainless steel spring latches and built-in side handles for easy carrying, it's ideal for outdoor camping, fishing, picnics, short-distance catering takeaway, and fresh food storage. The rotomolded shell offers impact resistance and waterproof protection, suitable for complex outdoor environments. Full OEM customization services are available, including custom colors and brand logo printing or embossing.
Key Features & Benefits
One-Piece Seamless Rotomolded Shell: Integral rotational molding without seams provides waterproof, leakproof protection with strong anti-collision properties for rough outdoor use
High Density PU Foam Insulation: Thick integrated PU foam filling enables dual heat and cold retention, keeping food and drinks fresh for hours
Stainless Steel Spring Latches: Tough spring latches tightly lock the lid, ensuring tight sealing and effectively reducing temperature loss
Built-In Integrated Side Handles: Integrated side handles allow convenient single-person carrying with no protruding parts for safety and durability
Compact 20L Portable Size: Small footprint design fits easily into car trunks, perfect for short trip outdoor activities
OEM Customizable Service: Support for custom shell colors and printed or embossed brand logos to meet personalized branding requirements
Product Specifications
Raw Material
Thick Red LLDPE Rotomolded Outer Shell, High-Density PU Thermal Insulation Foam, Silicone Sealing Gasket, Stainless Steel Spring Latches
Production Craft
One-piece rotational molding, PU foam filling, hardware assembly, surface finishing & logo customization
Standard Structure
20L cooler box main body, hinged lid, silicone sealing ring, stainless steel spring latches, integrated side handles
Applicable Scenarios
Outdoor camping, fishing, picnic, short-distance takeaway delivery, seafood, fruit and beverage fresh storage
Custom Service
OEM custom color, silk-screen / embossed brand logo
Core Performance
20L red rotomolded portable insulated cooler box with shockproof seamless waterproof shell, stable hot & cold retention, and compact portable design. Ideal small thermal container for outdoor activities and fresh food storage.
Application Scenarios
Outdoor goods suppliers purchasing small rotomolded insulated cooler boxes
Outdoor enthusiasts and fishing stores for camping and fishing fresh food storage
Catering merchants for short-distance takeaway and fresh seafood transport
Frequently Asked Questions
Can we customize color and print logo on this 20L cooler box?
Yes, OEM service is available. We can change shell color and apply silk-screen or embossed brand logos according to your requirements.
How long can this cooler box keep items warm or cold?
With thick PU foam insulation and silicone sealing, the cooler can maintain temperature for several hours under normal outdoor environmental conditions.
Is the box sturdy enough for outdoor use?
The one-piece rotomolded LLDPE material provides excellent impact resistance and waterproof protection, making it suitable for camping, fishing, and various outdoor scenarios.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2026
Total Annual:
>20 million
Employee Number:
>30
Ecer Certification：
Verified Supplier
Changzhou SunMore Rotomolding Technology Co., Ltd.With more than 15 years of experience in the rotomolding industry, Changzhou SunMore Rotomolding Technology Co., Ltd. is a modern comprehensive enterprise that integrates design, R&D, manufacturing, trading and investment.
Our ...
Changzhou SunMore Rotomolding Technology Co., Ltd.With more than 15 years of experience in the rotomolding industry, Changzhou SunMore Rotomolding Technology Co., Ltd. is a modern comprehensive enterprise that integrates design, R&D, manufacturing, trading and investment.
Our ...
