What are water cold packs made of?

Our cold packs are filled with 100% pure water—no gels, no chemicals, no coloring. Just clean, frozen water sealed in durable, food-grade film that’s safe to handle. Designed for reliability, water cold packs are ideal for protecting meal kits, groceries, pharmaceuticals, pet food, and other temperature-sensitive products.

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Short reads on cold packs, packaged ice and the rules reshaping temperature-controlled shipping.

  • Cold pack and packaging trends
  • Regulation watch, including EPR
  • What we are building at Relocalize
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