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Insulated boxes

Insulated boxes for safely shipping temperature-sensitive products — from EPS boxes (expanded polystyrene) and cardboard insulated boxes to foldable thermal boxes, EPP and mobile cool boxes. Our own production since 1972 and available directly from stock. For single shipments in your own box, insulated bags are often the more economical choice. Below, choose the type that suits your transit time, budget and sustainability target.

Since 1972

Own production in Europe

Shipped before 2:00 PM

From our own stock

Custom solutions + advice

Response within 1 day

Directly from stock

66 products available for immediate delivery.

For food and pharmaceuticals

Complies with EU food safety guidelines.

Order on invoice

Business customers: 30-day terms, request by e-mail.

66 products
Thermal box foldable - 600 x 400 x 300 mm (+ 6-layer insulated liner)

Thermal box foldable - 600 x 400 x 300 mm (+ 6-layer insulated liner)

from €7,25
Foldable Thermal box - 600 x 400 x 400 mm + (4-layer insulated liner)

Foldable Thermal box - 600 x 400 x 400 mm + (4-layer insulated liner)

from €6,25
Isoliner insulation sheets (M) — 42 sheets for 21 boxes of 300 x 300 x 300 mm

Isoliner insulation sheets (M) — 42 sheets for 21 boxes of 300 x 300 x 300 mm

from €1,51 per itemfrom €63,51 per box (42 pieces)
Isoliner insulation sheets (S) — 42 sheets for 21 boxes of 250 x 250 x 250 mm

Isoliner insulation sheets (S) — 42 sheets for 21 boxes of 250 x 250 x 250 mm

from €1,21 per itemfrom €51,04 per box (42 pieces)
Eco Coolbox 600 x 400 x 375 mm

Eco Coolbox 600 x 400 x 375 mm

from €15,22
EPS box 7 L, 400 x 300 x 110 mm

EPS box 7 L, 400 x 300 x 110 mm

from €2,99
Eco Coolbox 400 x 300 x 300 mm

Eco Coolbox 400 x 300 x 300 mm

from €8,56
Foldable Thermal box - 600 x 400 x 300 mm + (4-layer insulated liner)

Foldable Thermal box - 600 x 400 x 300 mm + (4-layer insulated liner)

from €6,08
EPS box 15 L, 375 x 375 x 235 mm

EPS box 15 L, 375 x 375 x 235 mm

from €11,09
Eco Coolbox 315 x 235 x 265 mm

Eco Coolbox 315 x 235 x 265 mm

from €7,00
EPS box 173 L, 800x600x650 mm (6x per pallet)

EPS box 173 L, 800x600x650 mm (6x per pallet)

€97,61 per item €585,63 per pallet (6 pieces)
Honeycomb insulated box 300 x 300 x 300 mm – 100% recyclable cardboard

Honeycomb insulated box 300 x 300 x 300 mm – 100% recyclable cardboard

from €4,45
EPS box 18 L, 475x300x210 mm - 1 pallet (90 units)

EPS box 18 L, 475x300x210 mm - 1 pallet (90 units)

€5,73 per item €515,90 per pallet (90 pieces)
Foldable Thermal box - 500 x 300 x 300 mm + (6-Layer insulated liner)

Foldable Thermal box - 500 x 300 x 300 mm + (6-Layer insulated liner)

from €6,40
Isoliner insulation sheets (L) — 36 sheets for 18 boxes of 355 x 355 x 355 mm

Isoliner insulation sheets (L) — 36 sheets for 18 boxes of 355 x 355 x 355 mm

from €2,16 per itemfrom €77,83 per box (36 pieces)
Foldable Thermal box - 350 x 350 x 350 mm + (6-Layer insulated liner)

Foldable Thermal box - 350 x 350 x 350 mm + (6-Layer insulated liner)

from €6,26
Foldable Thermal box - 400 x 400 x 400 mm + (6-Layer insulated liner)

Foldable Thermal box - 400 x 400 x 400 mm + (6-Layer insulated liner)

from €6,52
EPS box 31 L, 600x400x208 mm (60x per pallet)

EPS box 31 L, 600x400x208 mm (60x per pallet)

€8,79 per item €527,37 per pallet (60 pieces)
Foldable Thermal box - 400 x 400 x 400 mm + (4-Layer insulated liner)

Foldable Thermal box - 400 x 400 x 400 mm + (4-Layer insulated liner)

from €5,45
Foldable Thermal box - 350 x 350 x 350 mm + (4-Layer insulated liner)

Foldable Thermal box - 350 x 350 x 350 mm + (4-Layer insulated liner)

from €5,10
EPS box 28 L, 550x380x230 mm - 1 pallet (60 units)

EPS box 28 L, 550x380x230 mm - 1 pallet (60 units)

€11,43 per item €686,04 per pallet (60 pieces)
EPP box 425 x 345 x 305 mm

EPP box 425 x 345 x 305 mm

from €20,62
Foldable Thermal box - 500 x 300 x 300 mm + (4-Layer insulated liner)

Foldable Thermal box - 500 x 300 x 300 mm + (4-Layer insulated liner)

from €5,32
EPS box 14 L, 400x300x171 mm - 1 pallet (140 units)

EPS box 14 L, 400x300x171 mm - 1 pallet (140 units)

€4,24 per item €594,10 per pallet (140 pieces)

Insulated shipping boxes — the right insulation for every shipment

An insulated box keeps your product at temperature during transport. Which one suits you best depends on how long your shipment is in transit, how much you send, how important sustainability is and whether you want reusable or single-use packaging. Cooled Solutions produces and supplies the full range, from classic polystyrene to recyclable cardboard and reusable EPP. Below you'll find what each type excels at.

Which insulated box suits your shipment?

EPS boxes (polystyrene) — maximum insulation and protection

The EPS box is the classic insulated box: high insulation value, sturdy and shock-resistant. Ideal for meat, fish, pharma and anything where protection and insulation come together. Choose a thin wall for short trips or a thick wall for 24 to 48 hours.

Cardboard insulated boxes — 100% recyclable alternative

Our cardboard insulated boxes (Eco Coolbox, honeycomb and insulation boxes with TempGuard) offer insulation comparable to EPS, but after use they simply go in the paper recycling. The sustainable choice for brands that want plastic-free packaging.

Thermal boxes — foldable and pallet-efficient

The thermal box combines a cardboard outer box with a 4-layer or 6-layer insulated bag. Because the box is delivered flat, up to 5× as many fit on a pallet — a major advantage in storage and transport. Ideal for fresh e-commerce and meal-kit boxes.

EPP boxes — strong and reusable hundreds of times

The EPP box is stronger and more resilient than EPS and lasts hundreds of return cycles. The right choice for closed-loop systems such as healthcare logistics and lab transport.

Portable cool boxes — for on the road and on site

Looking for a portable solution? Take a look at our cool boxes from 12 to 32 litres, with or without a 12V connection — reusable and suitable for transport, events and mobile healthcare.

How does an insulated box work in practice?

The insulation comes from the material and from the way you pack. The thicker the wall or the more insulation layers, the longer the contents stay at temperature. Just as important is the filling: empty space is your enemy. Pack as tightly as possible and place the cooling elements on top of the product, because cold air sinks and cools evenly that way. The cooling time further depends on the outside temperature, the transit time and the number of cooling elements.

What are insulated boxes used for?

  • Meat, fish and dairy. Chilled and frozen transport, often with absorbent pads against meltwater.
  • Meal kits and fresh e-commerce. Lightweight, cost-effective packaging for next-day delivery of fresh products.
  • Pharma and medical. Cold-chain transport in the 2-8 °C range, with cooling elements or PCM packs.
  • Frozen. Combined with dry ice, the contents stay frozen for over 48 hours.

Which insulated box is best?

There is no single best choice — it depends on your priority. For maximum insulation and protection, choose thick-walled EPS. For sustainability, cardboard or honeycomb. For reuse, EPP. For storage and transport savings, the foldable thermal box. Not sure? Request a quote or sample; we're happy to work out which configuration is most cost-effective for your product, temperature and route.

Guides & advice: Insulated boxes

In practice

Used by Sligro, Ahold, Bayer, Lufthansa, KLM and P&O Ferrymasters

Frequently asked questions

Which insulated shipping box do I need?
That depends on your priority. Maximum insulation and protection: thick-walled EPS. Sustainability: cardboard cool box or honeycomb. Reuse (closed loop): EPP. Storage and transport savings: foldable thermal box. Portable use on the go: a mobile cool box. If you are unsure between two options, request a sample.
How long does a cooling box stay cold?
In practice, roughly 12 to 48 hours, depending on the type, wall thickness or number of insulation layers, the number of gel packs, and the outside temperature. A thin-walled EPS box achieves around 8–12 hours, a thick-walled one with gel packs 24–48 hours, and with dry ice, the contents remain frozen for well over 48 hours.
What is the difference between EPS, cardboard and a foldable thermal box?
EPS (expanded polystyrene) provides maximum insulation and the strongest protection. Cardboard cool boxes insulate comparably but are 100% recyclable. The foldable thermal box is a cardboard box with a separate insulated bag that is delivered flat, so you save significantly on storage and transport. The choice is mainly about protection versus sustainability versus storage efficiency.
Do I need to order gel packs separately?
Yes, for most cool boxes you order cooling elements or gel packs separately. A cool box insulates, but does not cool by itself. Place the cooling elements on top of the product for even cooling. Our mobile cool boxes are supplied with 2 cooling elements as standard.
Do you supply custom-made insulated boxes?
Yes. As a European manufacturer with an extensive range of moulds, we can often find a size close to your requirements, even outside the standard range. We usually produce fully custom solutions within 2 to 6 weeks. Request a quote for your specific situation.

Questions or need a custom solution?

Call our advisors or request a quote. Personal advice within 1 business day, with no obligations.

Request a quote Call +31 (0) 255 234 200
Before 2:00 PM = todayFast delivery from stock
Safely packagedControlled quality
Need advice?+31 (0) 255 234 200
On invoiceFor business customers

Not sure which packaging you need?

Our buying guide or a conversation with our advisors will help you quickly move forward.

View buying guideCall us