Koonie Extra 2 Large Ice Packs for Back Pain Relief with Extension Strap, Cold and Hot Packs for Injuries, Reusable Lower Back Ice Pack Wrap for Lumbar Surgery, Sciatica, Herniated Disc, Coccyx Pain

You can use these packs to ease lower back discomfort after a workout or during daily activities and rest today. If you’re recovering from lumbar surgery or dealing with sciatica, the adjustable strap keeps the pack in place. The pack works as a cold or hot therapy, so you can switch based on what feels best. It’s reusable, so you can use it again and again.