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SUNMORE ROTO 20L Blue Rotomolded Insulated Cooler Box
Professional portable all-weather thermal storage bin designed for outdoor activities and catering fresh food transport. This seamless rotational molded thermal container features independent design and manufacturing by SUNMORE ROTO.
Product Overview
The 20L blue cooler box utilizes a thickened LLDPE one-piece rotomolded outer shell with high-density PU foam interlayer for stable heat and cold retention. Equipped with dual stainless steel spring latches and integrated side handles for easy carrying and transport.
Ideal for outdoor fishing, camping, picnics, small batch takeaway catering, and fresh storage of seafood, fruits, and beverages. Compact design minimizes space requirements for easy vehicle trunk placement. The rotomolded shell provides exceptional waterproof and impact-resistant performance for various outdoor environments.
Key Features & Benefits
One-Piece Seamless Rotomolded Shell: Integral rotational molding without splicing gaps prevents water penetration and foam shedding. Excellent anti-collision properties suitable for rugged outdoor use.
High-Density PU Foam Thermal Insulation: Thick integrated PU foam filling provides dual hot & cold preservation, maintaining stable temperatures for food and drinks for extended periods.
Double Stainless Steel Spring Latches: Two robust spring latches ensure uniform sealing pressure, minimizing cold and heat loss during transportation.
Built-In Integrated Side Handles: Molded handles on both sides facilitate easy single-person lifting and moving without loose protruding accessories.
Compact 20L Portable Size: Small footprint design allows for easy stacking and storage, perfect for short-distance outdoor travel and small-volume catering distribution.
Comprehensive OEM Customization: Supports custom shell colors, printed or embossed brand logos to meet personalized merchant branding requirements.
Product Specifications
Raw Material
Thick Blue 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 flip lid, silicone sealing ring, double stainless steel spring latches, integrated side handles
Applicable Scenarios
Outdoor fishing, camping, picnic, small batch takeaway delivery, seafood, fruit and beverage fresh storage
Custom Service
OEM custom color, silk-screen / embossed brand logo
Application Scenarios
Outdoor Goods Distributors
Sourcing compact rotomolded thermal insulated containers for retail distribution to outdoor enthusiasts and catering businesses.
Fishing Shops & Outdoor Retailers
Supplying customers with portable fresh-keeping cooler boxes designed for angling, camping, and outdoor adventures.
Small Catering Merchants
Ideal for short-distance takeaway and seafood transport with waterproof, impact-resistant thermal protection.
Frequently Asked Questions
Can we customize color and brand logo on this 20L cooler box?
Yes, complete OEM service is supported. We can adjust shell color and apply silk-screen or embossed brand logos according to your specifications.
How many hours can this box keep food warm or cold?
Equipped with thick PU foam insulation and full silicone sealing, it maintains stable temperatures for several hours under normal ambient conditions.
Is the box durable enough for outdoor fishing trips?
Constructed from one-piece rotomolded LLDPE material, it provides excellent waterproof and shock resistance, making it perfectly suited for camping and fishing 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 ...
