Tempguard is an insulated, curbside recyclable box liner developed for shipping temperature-sensitive goods. This liner fits securely inside corrugated boxes and other containers, offering product protection during transit. It can be used for cold chain packaging and works with refrigerants ranging from gel packs to phase change materials. Tested to meet ISTA 20 certification standards to ensure contents maintain proper temperatures. Liners are made from kraft paper and paper fibers, providing consumers with completely curbside recyclable packaging. Padded box liners cushion items and minimize damage during handling and transit.