Cold Therapy Machine, Programmable Ice Machine for Shoulder After Surgery, Portable Shoulder Replacement Recovery System, Cryotherapy Pain Relief with Pad

I bought this one on Amazon and it has worked great! It also stays cold for quite some time—we only refresh the ice once per day. https://a.co/d/022kisJo

I bought this one for my surgery a few weeks ago, and it works great! https://a.co/d/0inAnOCc