Insulated Envelopes
Our Insulated Envelopes are lightweight, durable, and thermal insulated. The Insulated Envelopes are available in popular sizes and can be used with standard overnight boxes for further protection.
Other Commercial Bag Products:
About Pro Bags
We serve North America’s most successful businesses by consistently making quality, innovative, customized bags. We provide exceptional personalized customer service and take pride in meeting your needs.
As a leading North American manufacturer of custom bags since 1952, our mission is to provide customers with quality engineered products. We make custom bags for various sectors including: EMS Bags for Medical and Emergency services, Sports and Leisure Bags, Cash and Document Handling Bags, Food Service Delivery Bags and Contract Manufacturing Services.
We take pride by delivering what you want, when you want it. We maintain the ability to fill any size order. The majority of our products are Canadian made and we provide excellent service, repair and warranty.

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| Home > Commercial Bags > Insulated Envelopes |
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| These Insulated Envelopes have been designed with a spacious payload chamber for temperature sensitive articles. The Insulated Envelopes address the challenge of heat loss with its efficient insulation, reflective exterior surface, and virtually airtight payload chamber. For optimum results, chill your payload and the envelope to the lowest possible temperature within your required temperature range prior to packing. Refrigerant gel packs should be pre-frozen for 24 hours to maximize performance. |
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| FEATURES |
BENEFITS |
| The envelopes are insulated with entangled, multi-denier fibers in an air-still bladder |
Restricts the penetration of thermal energy and minimizes shock and vibration of the payload during transit |
| A multi-layered metalized exterior barrier composite |
Minimizes heat loss by reflecting 97% of all radiant heat transfer |
| Proprietary welded seam-sealing process used |
Creates an airtight, crush-resistant compartment with structural integrity |
| Closure tape is wide, tamper resistant and designed to maintain its integrity even when the envelope is packed in dry ice. It is also available with non-permanent, re-usable closure tape for recyclable applications |
Tamper resistant. Maintains its integrity even when the envelope is packed in dry ice |
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| Insulated Envelopes |
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| Order # |
(Inside) Dimensions |
Qty/Case |
| IE912 |
9 x 12 |
125 |
| IE1216 |
12 x 16 |
75 |
| IE1520 |
15 x 20 |
50 |
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