Sweat-Proof Gel Packs

GelTech-M +30F Formula

GelTech high-performance refrigerant gel packs are made of refrigerant and thermoplastic materials.
These sweat-proof freezer packs are made to remain colder for longer. Made of durable yet lightweight plastics, the shipping gel packs are puncture-resistant and reusable. You can use the sweat-proof gel packs for shipping food, pharmaceuticals, and many other temperature-sensitive items.

We manufacture custom sizes.

As well as the sizes listed in the table below, we can also supply custom-sized cold packs. Get in touch to discuss your bespoke requirements.

Minimum order quantities. Learn about our minimum order quantites here.


  • Sweat-proof design

    Advanced, layered exterior helps to minimize condensation.

  • Engineered to stay colder for longer

    The high-performance gel packs keep your shipment cold throughout the shipping duration.

  • Fabric-covered exterior

    Prevents freezer burn during handling.

  • Tough rugged construction

    Tough, recyclable polyethylene plastic is used with heat-sealed seams to guarantee reistance to punctures and tears. The shipping gel packs will not leak to contaminate your shipment.

  • Private label available

    Get in touch to inquire.

  • Dry ice alternative

    While dry ice can maintain frozen temperatures for a longer duration, cold packs are extremely helpful in maintaining frozen temperatures, and are often used as an alterntive to dry ice.

Sizes Available:

Item Code Weight / Pack Size / Pack Qty. / Case Weight / Case Cases / Pallet
GT-3M 3 oz. 4″ x 4.5″ 152 28.5 50
GT-8M 8 oz. 4″ x 7″ 66 30 50
GT-12M 12 oz. 4″ x 8″ 40 30 50
GT-16M 16 oz. 4″ x 7.5″ 36 36 50
GT-24M 24 oz. 6”×8” or 7”×8” or 4”×11” 24 36 50
GT-32M 32 oz. 7″ x 10 18 36 50

Related Products

Gel Packs

Durable and reusable refrigerant gel packs made to remain colder for longer. They are perfect for shipping food, pharmaceuticals, and other temperature-sensitive items.

Drain-Friendly Gel Packs

Gel packs with contents that can be conveniently rinsed down the drain with running water after use, and with a recyclable outer casing.

All our products are developed and manufactured from our factory in the USA.

Want to know more about our Insulated Box Liners?

Call us, we are here to help:

310 638 0900