PolarPack refrigerants provide thermal solutions for temperature critical packages during transit. Available in a broad selection of styles and a multitude of sizes, our refrigerants are designed to provide reliable temperature protection for a vast array of temperature-sensitive products and packages.

Ideal shippers for the safe storage and transport of most refrigerated or frozen materials

For refrigerated and frozen specimen shipments

Two-piece polystyrene mailer with 1 in. thick (25mm) insulated walls

High performance polyurethane containers meet the needs of the most demanding temperature sensitive payloads

Already assembled in 200 lb. test corrugated carton—just seal and label

Use this 50-gauge polypropylene slide container for air conveyors and specimen slide transport

For protection of refrigerated and frozen pharmaceuticals and biological samples and specimens

For shipment of biological specimens

Combines U.N. certification requirements with new innovative safety features

Multi-purposed and designed to withstand rugged warehouse packing environments. These blow-molded rigid plastic bottles are our most durable refrigerants.

Ideal for Biological Substance and Exempt Human specimen shipments

Ship or store slides safely. Fisherbrand™ Five-Slide Mailer is constructed of extra-strong, clear polypropylene with inner channels that keep the slides from touching one another. Snap-top lid closes securely to keep slides safe. Disposable and convenient.

EPS foam-only shippers offer solution for safe storage and delivery of most refrigerated or frozen products

For proper packing of biological specimens in accordance with IATA and DOT regulations

For diagnostic specimens that must be shipped refrigerated or frozen

For shipping infectious substances on dry ice

Durable polyurethane-foam–molded shippers have twice the insulation value of EPS

Transports sensitive bio substance safely while maintaining required temperatures. Sonoco™ ThermoSafe™ Via™ Reusable Container for Blood Transport and Storage is ideal for the transport and temporary storage of packed red blood cells, platelets, specimens, and organs.

EPS foam-only shippers offer solution for safe storage and delivery of most refrigerated or frozen products

Durable polyurethane-foam–molded shippers have twice the insulation value of EPS

Versatile line of shippers that offer ideal solutions for safe storage and delivery of most refrigerated or frozen products

Designed for use with the Infecon™ 2000, 2050 and 3000 shippers

For shipping test tubes containing infectious substances or diagnostic specimens

No gel refrigerants required