24 OZ GEL PACKS Pricing Chart Less than 24 $1.50 each 24 - 119 $1.14 each 120 or more $1.00 each Gel Packs or Cold Packs provide thermal solutions for shipping temperature critical packages during transit. Gel packs are best for keeping items cold but not frozen in transit.  In most applications, gel packs will provide a refrigerated environment in an insulated conatiner for about 18-24 hours.