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DURAShield Metallized Bubble Envelopes

Durashield pouches and envelopes allows you to adapt to shipping variables while lowering costs. Our strong, thin, and leak-proof material retards all forms of heat transfer to achieve excellent insulation value while saving space and money!

Reflective Insulation as Envelopes and Pouches

DuraShield pouches and envelopes are heat sealed at the seam to prevent bursting under normal shipping processes. Our envelopes use a adhesive strip permanent closure. Both are puncture-resistant and water-repellent. DuraShield products are available in various sizes to meet your shipping requirements. Both offer great protection for items that do not require the rigidity offered by an EPS container. 

Thermal Shipping Solutions developed new proprietary technology to manufacture bottom-gusseted box liners at 5x the speed of the competition.

Our facilities nationwide use quality materials we manufacture in the USA that you can trust with your perishables.


  • Maintains temperature ranges
  • Flexible, tough and durable
  • Inhibits odor transfer
  • Stops heat transferred by radiation
  • Environmentally safe and easy to dispose
  • Resistant to fungi, mold and mildew
  • Enhances EPS performance
  • Not affected by moisture or humidity
  • Thin and lightweight
  • Offers protective cushioning
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