Insulated Polystyrene Boxes for Chilled Deliveries

Insulated Polystyrene Boxes

Our insulated polystyrene boxes provide reliable temperature control for meat, fish, meal kits and fresh produce. Lightweight, durable and food-safe, they’re ideal for cold-chain deliveries across the UK.

Choose from a wide range of EPS boxes designed for chilled and frozen goods. For extra protection in transit we recommend our poly boxes with cardboard outer.

Need help choosing the right insulated packaging?

Not sure which option is best for your product or delivery route? Here are quick answers to the most common questions - and if you’d like, we can point you to the right setup in minutes.

How do I choose the right size?

Start with your product’s outer dimensions (including any trays, vacuum packs or cartons), then choose a box with a little extra space for ice packs and insulation clearance. For best temperature control, aim for a snug fit rather than lots of empty air space. If you’re between sizes, pick the size that allows room for your cooling solution and protective fill.

How do I keep food chilled or frozen in transit?

Temperature performance depends on pack-out, ambient conditions and journey time. For most UK deliveries, the best results come from:
• Pre-chilling products before packing
• Using the right number/type of ice packs
• Minimising empty space inside the box
• Sealing well and avoiding repeated opening
If you tell us what you’re shipping and how long it needs to stay cold, we’ll recommend a simple setup.

Do you have minimum order quantities and what are delivery times?

There are no minimum order quantities - order what you need, when you need it. Delivery speed depends on the product type and your location, and you’ll see options at checkout. If you’re working to a deadline (or need repeat shipments), contact us and we’ll help you choose the most reliable option.

Recognised Standards

JB Packaging works to recognised quality and environmental standards, including
ISO 9001 and ISO 14001.

Industry Credentials

JB Packaging is connected to recognised organisations including Living Wage, BPF, Make UK and is an APRO Approved supplier.

Built for Business

Our EPS and EPP box solutions are designed to support practical commercial use, with a focus on reliability, protection and operational suitability.

Polystyrene Boxes for Frozen Food & Cold Chain Packaging

Expanded Polystyrene (EPS) remains one of the most effective materials for temperature-controlled packaging thanks to its lightweight structure and strong thermal insulation performance. Our insulated polystyrene boxes are widely used for frozen food deliveries, chilled transport and cold-chain distribution where maintaining product temperature is critical during transit.

The collection includes multiple box sizes and formats suitable for seafood, meat, meal kits, dairy products and pharmaceutical goods. EPS helps slow temperature transfer during shipping, supporting safer transportation of perishable items across both short and extended delivery routes.

Businesses looking for insulated boxes for frozen food delivery often choose EPS packaging because it combines strong thermal performance with practical handling and cost efficiency. The lightweight design also helps reduce shipping weight without compromising insulation.

Food-Safe EPS Boxes for Seafood, Meat & Fresh Produce

Our insulated EPS boxes are manufactured for commercial food transport applications where hygiene, durability and temperature protection are essential. From freshly caught seafood and meat products to chilled produce and prepared meal deliveries, these polystyrene boxes support reliable cold-chain handling across multiple industries.

Different box sizes are available depending on the type of product being transported and the delivery method being used. Smaller insulated boxes are commonly used for parcel deliveries and meal kits, while larger EPS fish boxes and freight-ready formats support wholesale distribution and pallet shipments.

For deliveries requiring additional outer protection during courier transit, explore our Poly Boxes (with outers) which combine EPS insulation with reinforced cardboard protection.

Lightweight, Recyclable & Reliable Insulated Packaging

EPS insulated packaging continues to be widely used across temperature-controlled logistics because it offers dependable insulation with a lightweight construction that is easy to store, handle and transport. Polystyrene boxes are also fully recyclable when clean and suitable for established recycling processes.

At JB Packaging, we supply insulated packaging solutions designed for practical commercial use, with no minimum order quantity and fast UK dispatch available across the range. Alongside standard EPS boxes, businesses can also explore our Reusable Loopra Boxes for returnable cold-chain distribution and reusable delivery systems.

Learn more about our approach to EPS Recycling and the sustainability benefits of insulated polystyrene packaging.