NatraCure Replacement Gel Packs for Cold Therapy Socks - 4-Piece Set (2 Full-Length, 2 Half-Size) - Blue, Reusable, Extra Ice Packs for Injuries, Pain Relief

Bought these to add to ones I already have. Good quality, great for relief.

Worked well with the socks to help prevent neuropathy during chemo

Does what it says on the tin. Could be a bit cheaper though.

I am a small person, the larger pack fits nicely in the small of my back and brings some temporary relief to a low back disc problem. The smaller works well also as my problem is only on one side. I have tried to find a thicker version of the larger one as when sitting it helps to fill the space between the natural curve of the low back and the chair. Also because of the thinness they don’t stay cold long.

These work great if you have Baby that uses bottles. Bottle coolers that you get at Amazon hold a bottle plus one of these frozen ice packs keeping bottle for multiple hours