Ice Machine for Knee After Surgery—Full Coverage XL PAD, Cold Therapy Machine for Knee Recovery with Programmable Timer & Compression, Reduce Post-Op Swelling & Pain, ACL/Sports Injuries, Cryotherapy

I got this onehttps://www.amazon.com/dp/B0F3XC5W57?ref=ppx_pop_mob_ap_shareBut actually only used it once. It was just such a hassle and the big gel ice packs that they sent me home with do the job just as well.