Description
Plastic Insulation Boxes are engineered to deliver reliable temperature control and maximum product protection for a wide range of cold storage and transportation needs. Manufactured from premium food-grade plastic, these boxes are safe, durable, and resistant to impact, making them suitable for repeated use in demanding environments. With advanced thermal insulation, Plastic Insulation Boxes effectively preserve the freshness and quality of perishable goods, even during long-distance shipping or extended storage.
Available in compact capacities from 10L to 70L, they are lightweight yet robust, offering excellent load-bearing performance while remaining easy to carry and clean. Their smooth inner walls and leak-proof design further enhance hygiene and ease of use.
Plastic Insulation Boxes are widely used across the food industry for seafood, meat, dairy, fruits, and beverages, as well as in the pharmaceutical sector for vaccines, medicines, and other temperature-sensitive products. Whether for professional cold chain logistics, catering services, or outdoor activities like camping and fishing, these boxes provide a dependable solution to maintain freshness, safety, and quality.
Key Features
Compact size: 10L–70L capacity for versatile use
High-quality food-grade plastic with strong durability
Excellent thermal insulation to maintain temperature for hours
Lightweight and portable design with ergonomic handles
Leak-proof and easy-to-clean smooth interior
Available in multiple sizes and customizable colors
Specs
| Model | Outer Diameter (MM) | Inner Diameter (MM) | Volume(L) | Weight(KG) |
| 1 | L430*W280*H280 | L284*W190*H202 | 10L | 4 |
| 2 | L470*W310*H320 | L330*W220*H230 | 15L | 5 |
| 3 | L505*W350*H345 | L360*W240*H252 | 20L | 6 |
| 4 | L633*W350*H336 | L470*W237*H236 | 25L | 7.6 |
| 5 | L730*W442*H467 | L558*W227*H320 | 48L | 16.4 |
| 6 | L730*W450*H430 | L575*W300*H285 | 50L | 12.6 |
| 7 | L770*W505*H455 | L620*W350*H310 | 70L | 15.3 |
Application
Ideal for storing and transporting seafood, meat, dairy, and beverages
Suitable for pharmaceutical cold chain delivery of vaccines and medicines
Perfect for outdoor activities such as picnics, camping, and fishing
Widely used in catering services, restaurants, and food delivery businesses
B2B Buyer Notes for Cold Storage Insulation Boxes
These durable plastic insulation boxes are designed for buyers who need reusable cold storage containers for chilled food, frozen goods support, seafood samples, catering logistics and short-distance cold chain handling. The PE and PU structure helps protect temperature-sensitive cargo during repeated commercial use.
For distributors, food processors and cold chain operators, the most important details to confirm are usable inner volume, temperature target, holding time, cleaning method, lid sealing requirement and whether the boxes will be stacked in warehouse or vehicle loading. Zhenghao can support bulk orders with color and logo discussions after confirming project quantity.
- Suitable for cold storage, food distribution and reusable insulated packaging programs.
- Durable plastic structure supports repeated handling and cleaning.
- Compact size is useful for samples, small-batch delivery and hand-carried logistics.
- Browse more plastic insulation boxes for different capacities.
Common Buying Questions
What buyers use this cold storage box? Typical users include seafood suppliers, food distributors, catering companies and cold chain packaging buyers.
Can it be customized for wholesale orders? Color, logo and packaging options can be discussed according to quantity and destination market.
What information is needed for a quote? Please provide cargo type, temperature requirement, target holding time, size preference and order quantity.
For general reusable containers, also review plastic crates.



























