Paper-based insulated box liners and pouches.

CelluLiner is an innovative, paper-based insulated packaging material that’s curbside recyclable and protects shipments for up to 48 hours.

Paper Insulation diagram

Introducing our innovative paper-based insulated packaging material, available as an insulated box liner or pouch, that’s made of 100% curbside recyclable materials and designed to protect frozen and refrigerated shipments for up to 48 hours.

Made of multilayer paper material that is designed for maximum insulating performance, these high-performance paper insulated packaging products can be fully collapsed to a flat format for space and cost savings during transit or storage.

CelluLiner material is composed of paper panels encased in a paper shell. The panels contain thousands of small air pockets per cm3 that substantially slow heat transfer, while the cellulosic outer shell is also naturally insulating. The combination of these materials results in an insulating liner that provides protection against even the most extreme ambient conditions.

Not all paper packaging products are the same

Unlike some paper packaging products that use low quality, non-recyclable material such as newsprint, at IPC we only use post-consumer paper materials that are valuable to recycling companies.

Paper Insulated Box Liner

Insulated Box Liners

CelluLiner insulated box liners are available in 1-piece or 2-piece formats. While both forms of this insulated box liner provide the same high level of temperature control and can be quickly fitted into a box or pouch, the 1-piece format offers even more in terms of efficiency and ease of use.

Paper Insulation Pouch

Paper Insulated Pouches

We also offer a pouch format of CelluLiner for those who need to ship smaller-sized goods to consumers. Pouches can be used instantaneously; simply put the temperature-sensitive products inside and secure it using the simple peel-and-seal adhesive strip.

Custom sizes and minimum order quantities

As with most IPC packaging solutions, we can manufacture CelluLiner box liners in any custom size, and at no additional cost. This allows you to source packaging at a size that perfectly fits your specific product requirements, resulting in optimal conditions for temperature control, and giving you confidence that your products will reach their destination within the desired temperature range. Additionally, we can test your custom payload in our in-house environmental testing chamber, further ensuring the packaging solution will provide sufficient thermal protection. Get in touch to discuss your requirements.

The minimum order quantity for CelluLiner Box Liners is 500 sets/pcs per size. Learn more about our minimum order quantities here.

Made with 100% paper insulation, CelluLiner is the world’s first one-piece construction paper liner.

Why CelluLiner?

Learn why our paper-based box liners and pouches provide perfect insulated packaging solution.

  • Curbside Recyclable
    This paper-based insulated packaging is made entirely of paper, and can be recycled curbside without requiring any separation. Simply flatten and recycle.
  • Custom Sizes
    Our paper-based insulated packaging can be constructed in sizes that match your exact requirements, resulting in the best possible insulation performance.
  • Collapsible Design
    CelluLiner box liners and pouches can be efficiently flat-packed when not in use, resulting in substantial savings in storage and shipping costs
CelluLiner Curbside Recyclable

Patent pending

Paper Insulated Box Liner 1
Paper Insulated Packaging Panels
Paper Insulated Pouch

Performance Testing

CelluLiner Box Liner (1″) maintaining below 40°F for more than 48 hours.

Details: 25lbs of frozen sirloin and beef patties
Box Size: 13.75″ x 11.5″ x 13″
Container Used: Carton lined with CelluLiner Box Liner
Weight Shipped: 12.6lbs
Pre-Shipment Temp: 0 °F (-17 °C)
Refrigerant Used: 2 x 14oz gel packs
Temp. Profile ISTA Summer 7D

Related Products

EcoLiner Box Liner

The EcoLiner is a two-piece thermal insulation liner made to protect the contents of a six-sided container. It’s high performance stems from the natural cotton based panels that are wrapped in a bio-based film.

CooLiner Box Liner

The CooLiner box liner is a simple, easy-to-use insulation bag, made of environmentally friendly materials and collapsible for easy shipping. It’s recommended for protecting carton-sized shipments lasting up to 24 hours at refrigerated temperatures.

All our products are developed and manufactured from our factory in the USA.

Want to know more about our Insulated Box Liners?

Call us, we are here to help:

310 638 0900