Box of x11 Chilltek insulated postage envelopes by Sorbafreeze. Inner dimensions: 24×30 cm (~A4) Outer dimensions: 30×38 cm. High-quality insulated sleeves offering up to 48-hour temperature protection. Perfect for shipping cosmetics, supplements, or any temperature-sensitive items. BRCGS-certified and fully recyclable. All new and unused.
eBay