Hot and Cold Packs

North Instant Cold Paks

No expiration date

North Cold Packs

For fast relief of pain

Sonoco™ ThermoSafe PolarPack™ Foam Bricks

Reusable semi-rigid refrigerant blocks provide the thermal solution for temperature-critical packages during transit

Sonoco™ ThermoSafe U-tek™ Phase Change Materials Available on GSA/VA Contract for Federal Government customers only.

Ideal for transporting and shipping low-temperature scientific materials

Sonoco™ Utek™ Mailing Refrigerant Packs

Phase change materials are ideal for products requiring frozen temperatures or extreme cold that may not tolerate dry ice or CO2

Sonoco™ Utek™ Refrigerant Packs

Phase change materials are ideal for products requiring frozen temperatures or extreme cold that may not tolerate dry ice or CO2

OccuNomix™ Hot Rods Warming Pack

Warming packs offer all-day comfort in cold temperature applications

3M™ Nexcare™ Cold Packs

Activates instantly—no refrigeration needed

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