Coldstar Int.

Cold packs, hot packs, insulated and instant ice packs, microwavable and freezable gel packs, specialized thermal products for sports, medical, and personal use

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ColdStar’s transport ice bricks and hard freeze gel packs are trusted by pharmaceutical, laboratory, and food distribution partners who require predictable thermal performance and dependable supply. Manufactured in the USA.
👉 Trust ColdStar to deliver performance

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Want to grow your brand without the risk of overseas sourcing? Our private-label programs give you direct access to American manufacturing, consistent quality, and decades of expertise. We support you every step of the way—from artwork and approvals to production and fulfillment.

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Winter weather means more slips, falls, and muscle injuries.
ColdStar delivers fast, reliable relief with instant cold packs, reusable gel packs, and UltraHeat® hot packs—built for clinics, workplaces, and first-aid response.
Be ready when it matters.

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If you’re planning Q1 inventory now, this is the perfect time to stock up on proven essentials with dependable lead times and consistent quality.
✔ Made in the USA
✔ FDA-registered, ISO 13485 certified facility
✔ Private-label and bulk programs available

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As we step into 2026, our commitment to innovation, quality, and American manufacturing remains stronger than ever.

Happy New Year from all of us at ColdStar International.

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As the year comes to a close, we want to thank you for your continued trust and partnership. From all of us at ColdStar International, we wish you a warm, bright, and restful holiday season.

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Experience American Manufacturing at Its Best

ColdStar’s FDA-registered, ISO 13485-certified hot & cold therapy products are proudly made in the USA—delivering consistent performance, faster fulfillment, and the quality healthcare professionals rely on every day.

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Cold weather preparedness for hospitals, schools, and safety programs. Gear Up for the Freeze – Stock Your Cold & Heat Therapy Essentials.

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Year-end order deadlines, express fulfillment, and replenishment reminder.

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As the year winds down, we want to express our sincere gratitude for your partnership and trust. Your support allows our company to continue innovating and delivering American-made excellence to those who need it most. ColdStar — where care, quality, and community come first.

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Winter brings increased muscle strains, joint stiffness, and cold-weather injuries. Be ready with ColdStar’s full range of instant hot packs, insulated gel packs, and UltraHeat therapy packs. Order early https://t.co/DX6nsba3cR to ensure your ready before the rush.

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https://t.co/DX6nsb9vnj order today feel painless tomorrow. open for order 24/7 365 days a year

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You heard it first https://t.co/DX6nsba3cR will put you name on our products. Hot packs, cold packs, even our gen packs can now have your company name on our packs. Email us now for info on how our product can help you during flu season.

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All them sports injuries need a nice fast working hot, cold or gel pack. Orders your now at https://t.co/DX6nsba3cR 24/7 365 days a year we are ready for your order. Get your packs today so your injuries are healing tomorrow.

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https://t.co/DX6nsb9vnj for all your storm needs. Be prepared and ready. Order now at the link above, don't wait until its too late.

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Happy Friday.. Check out https://t.co/DX6nsb9vnj for all your sports needs. From cold pack to beat the heat, to hot pack to ease the sore pains to hard freeze for them cooler needs. We got it all 24/7, 365 days a year. Order now online shipped directly to your door.. 🏈🏈

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Good Afternoon all you amazing hard working Americans.. Check out https://t.co/DX6nsb9vnj for your at work medical needs. Taking orders 365 days a year.

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https://t.co/DX6nsba3cR Check out our website and order all your needs for this football season. 🏈🏈

[Coldstar Int. @Coldstartweet]

Happy Friday. https://t.co/DX6nsb9vnj is always the best source for your needs in hot packs, cold packs, gel packs and hard freeze. Check us out 24/7, 365 days a year ready to ship our products out to you.

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Its that time of year again. That's right football season 🏈 For all your sports needs checkout https://t.co/DX6nsb9vnj order from hot packs for sore knees to gel packs for them weekend coolers. Sold separate, to a case, to pallets at a time.