Vaccine Distribution Growth Accelerates Thermal Carton Conversion
Biologics and vaccine manufacturers expanding global distribution networks are increasingly specifying validated paperboard cold chain cartons with documented thermal performance testing, rather than the conventional foam and plastic coolers that dominated pharmaceutical shipping when distribution volume was smaller and more regionally concentrated in prior years. This shift commands meaningfully higher material cost than conventional foam coolers given the enhanced validation and testing requirements involved. Suppliers report vaccine shipping orders now outpacing conventional pharmaceutical shipping orders across several major biologics accounts tracked this cycle, a clear reversal from just a few years earlier across the category broadly.
Market Impact: Drives roughly 12% of demand








