Nordic Express™ Design-Tested EPS 2-8°C and Frozen shippers are designed and tested to meet ISTA 7E requirements. Their multi-component packing configuration ensures protection for refrigerated products or ensures product arrives frozen for 1- to 2-day shipments. These features make them a perfect fit for a cold box vaccine carrier. Nordic Express™ shippers are available in multiple sizes to accommodate most payloads. They’re designed and tested for both summer and winter transit conditions. Our EPS Frozen shippers are tested for -20°C, -60°C, and -70°C thresholds.