Insulated Mailers

Our Thermal Insulated Mailers are perfect to keep your temperature sensitive products cold during transport. They can be used in conjunction with frozen or refrigerated gel packs for overnight shipments of products requiring to be kept below 25°C/77°F. In addition to their superior thermal properties and durability, the soft inner foam insulation offers superior padding and protection for your products. Mailers are available with wall insulation ranging from 1/2″ up to 1″.


 Heavy duty construction guarantees re-usability

 Flexible and fold flat

 Trusted Performance by major pharmaceutical and direct to consumer food delivery companies

 Great for food applications such as chocolates, cheeses, caviar etc.

 Protective shock absorbing construction

 Samples available upon request

 Custom printing / sizing available

Take advantage of our expertise and learn about some of our innovative thermal packaging alternatives.

Coldkeepers has been the leader in the insulated shipping business since 1998. Consistently up-to-date with the industry’s best practices, we can answer any questions you ask and face any packaging challenge so you can deliver your products in the most efficient way.

Simply give us a call at 888.216.1700 or contact us and request a custom quote.

Insulated Mailer with tape