Coton isothermal envelope


The Coton insulated mailing envelope protects your heat sensitive products during your shipments. Its insulation made of recycled and recyclable cotton fibers, from renewable resources.

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For more information, do not hesitate to
contact us !

This product is only available on sample for the
moment (1 to 2 units)

Works with :

Eco-responsible thermal insulation made of recycled and recyclable cotton fibers

Ideal for mailings

Strong thermal barrier against external temperature variations


Emballage-isotherme- coton-produits frais-ambiants

The COLD & CO Cotton Insulated Mailing Envelope is ideal for mailing your heat sensitive products. This isothermal cotton envelope is used by :

  • food industry players – chocolates, caviar, delicatessen, food producers, food companies – who want to deliver flat boxes of temperature-sensitive products in direct E-commerce sales
  • health, biotechnology, animal health and analysis laboratories (water, foodstuffs, microbiological analysis) who wish to preserve samples from thermal and mechanical deterioration
  • chemical industry for shipping materials, glue, varnish, fragrance, perfume, aroma requiring thermal protection.


Thanks to its high insulating power cotton, the COLD & CO Coton insulated postal envelope insulates its content from external temperature variations. To maintain a cool temperature for more than 24 hours, it is advisable to combine at least two 500g soft refrigerating gels previously frozen.

Emballage-isotherme- coton-produits thermosensibles

Interested in this product? Download the data sheet!

If you’d like more information on this product, you can download its technical sheet via the form opposite. You’ll receive your document directly by e-mail!

Eco-responsible thermal insulation

The insulating foam of COLD & CO’s Coton insulated mailing envelope is made from virgin industrial textile scraps. It is a 100% recycled and recyclable foam.

A robust shipping envelope

Enveloppe-coton-isolante-colis-produits sensibles

The transport envelope with the cotton insulating foam is an opaque coextruded envelope made of recyclable PE. It is guaranteed waterproof and offers great resistance to impacts, punctures and tears that may occur during express transport.


The COLD & CO Coton insulated mailing envelope is closed with a flap with permanent tamper evident adhesive.

Instructions of use

Condition your cooling gels according to the recommended time/temperature protocol.



Fold the cotton insulation in 2 in the direction of the width.

Enveloppe-coton-isolante-colis-produits sensibles


Insert the insulator into its carrying case.

Emballage-isotherme- coton-produits frais-ambiants


Insert refrigerant and your heat-sensitive products.

Packaging-isothermal- cotton-sensitive products - delivery - transport - parcels


Close the envelope by applying the flap to the tamper evident adhesive on the body of the envelope.

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COLD & CO accompanies you and advises you to find together THE solution!

Let us contact you by filling in this contact form!