Product spotlights Feature highlights:Custom Thickness Thermal Liner Insulated Mailers ensure reliable temperature control below 25°C (77°F) for overnight shipments, ideal for pharmaceuticals, food, and vaccines. Made from Aluminum Foil + Thermal Foam with zip lock and adhesive tape sealing. Certified with IEC62321, ensuring compliance with international safety standards and enhancing market access. Supplier highlights:This merchant is a manufacturer and trader with a 100.0% positive review rate Positive retail outlook:The product’s high popularity in retail is underpinned by consistent top bestseller rankings and compelling profit margins. Best sellers rank # 22 in Survival blankets High profit potential Profit margin up to 89% Resell at $13.20