Instant Hot Cold Pack

3225 instant hot cold pack products are offered for sale by suppliers on Alibaba.com, of which hot & cold packs accounts for 62%, cooler bags accounts for 1%, and cooler box accounts for 1%. A wide variety of instant hot cold pack options are available to you, such as rehabilition therapy, health care and pain relief.You can also choose from blue, red and white instant hot cold pack,as well as from stainless steel, pvc, and nylon instant hot cold pack,And whether instant hot cold pack is eco-friendly, {2}, or {3}.