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Xpander Pak Mailer Video
Xpander Pak Mailers
Watch the All-In-One Mailer Expand!

Easy-Open Pull-Tab Video
Easy-Open Pull-Tab
Frustration-free Packaging for your Customers

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3D Box Liner
Demonstration for Cold Chain Pack-Out

Nature Ice

Nature Ice
  • Non-toxic - Food Safe.
  • Tough - 4 mil film resists punctures and tears.
  • Phase changes at 0°C / +32°F

Nature Ice™ gel refrigerants can be frozen or refrigerated in a residential freezer and are intended for maintaining cold temperatures during storage or transport of perishables. They can be stored safely either frozen, refrigerated or at room temperature and can also be used as a buffer to prevent freezing.

Nature Ice™ can be used numerous times without any significant loss in thermal performace.

Nature Ice™ is 100% inert and safe for the environment. It's water-soluble and non-toxic to dispose of leaving no harmful chemicals behind.

*Other phase change formulations available.

For SDS (MSDS) forms, see our Services page


WeightDimensionsQty /
Priced Per CaseWt. (Lb) /
1 Case5 Cases
IC220003-B3 oz.5 x 2.75 x .75"96$44.00$40.0018
IC220006N6 oz.5.5 x 4 x .75"96$40.00$36.0036
IC2200012N12 oz.5.75 x 5.5 x 1"48$36.00$32.0036
IC220008N8 oz.6 x 4 x .75"72$38.00$34.0036
IC2200016N16 oz.6.25 x 6 x 1"36$34.00$30.0036
IC2200024N24 oz.8 x 6 x 1.25"24$30.00$26.0036
IC2200032N32 oz.11 x 5 x 2"18$28.00$24.0036
IC2200048N48 oz.11.25 x 6 x 1.5"12$22.00$18.0036

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Patent/Trademark Statement: Thermal Shield®, Xpander Pak®, Nature Ice™, Growler Pak®, Nature-Pack™, BioMailer®, BioCooler™, Pallet Shield® & Cargo Shield® are federally registered trademarks. All other trademarks, copyrights or logos sited herein are the property of Thermal Shield® products. U.S. Patents 5,820,268 / 6,007,467 / 6,080,096 / 7,021,524 / 7,140,773 with additional patents pending.