ColdKeepers

08/26/2026

🇺🇸 Big Savings for Labor Day: 15% Off Shipping!

08/20/2026

♻️ Single-material vs. multi-material packaging — what’s the difference?

Choosing the right packaging structure can impact performance, recyclability, cost, and overall sustainability.
In our latest blog, we break down the advantages and considerations of each approach to help you better understand which solution may be right for your application.

👉 Read more: https://www.coldkeepers.com/2026/08/13/comparing-single-vs-multi-material-packaging/

Compare single-material and multi-material packaging to understand how each option affects protection, shipping, cost, and end-of-life handling.

08/13/2026

🥪 Lunchbox Confidence, Delivered
Keep school lunches fresh from morning bell to final period. Coldkeepers’ packaging is trusted by parents, meal‑prep pros, and businesses shipping perishable foods nationwide.

Cool, safe, reliable.

08/10/2026

In cold storage, every step of the pick-and-pack process matters. ❄️📦
From minimizing temperature exposure to improving order accuracy and selecting the right thermal packaging, an efficient workflow can help protect temperature-sensitive products while keeping operations moving.
Our latest article takes a closer look at pick-and-pack operations in cold storage and the practices that can help improve efficiency, consistency, and product protection.
🔗 Read the full article:
https://www.coldkeepers.com/2026/07/27/understanding-pick-and-pack-operations-in-cold-storage/

See how cold storage pick and pack operations improve order accuracy, speed, and temperature control for safer shipments from shelf to final delivery.

08/03/2026

🌡️ Thermal Insulation vs. Thermal Isolation: Is There a Difference?

The terms thermal insulation and thermal isolation are often used interchangeably, but they address heat transfer in different ways.
Understanding the distinction can help procurement and operations teams compare packaging, develop more effective packouts, and troubleshoot temperature changes during transit.

🔗 Read the full article:
https://www.coldkeepers.com/2026/07/16/thermal-insulation-vs-isolation-is-there-a-difference/

Do you consider both insulation and isolation when planning your temperature-sensitive shipments?

Learn how thermal insulation and thermal isolation differ, where they overlap, and how each supports temperature-controlled packaging and shipping.

07/14/2026

🍦 July is National Ice Cream Month!

Shipping frozen treats isn't just about keeping them cold—it's about maintaining the right temperature from fulfillment to final delivery.

Whether it's ice cream, frozen desserts, or other frozen products, dependable insulated packaging helps preserve quality and create a better customer experience.

At Coldkeepers, we're proud to help businesses ship frozen products with confidence—even during the hottest days of summer.

07/08/2026

🍫 Happy World Chocolate Day!

Chocolate may be delicious, but it's also highly sensitive to heat. During the summer months, elevated temperatures can cause melting, bloom, and changes in texture that impact product quality and customer satisfaction.

Whether you're shipping gourmet chocolates, confections, or other heat-sensitive products, reliable insulated packaging helps protect every shipment from warehouse to doorstep.

Learn how Coldkeepers helps businesses keep products protected—even when the temperatures rise.

07/06/2026

💄 Summer heat can be tough on cosmetics.

Many skincare and beauty products are formulated with ingredients that perform best when protected from extreme temperatures. The right insulated packaging helps preserve product quality, improve customer satisfaction, and reduce costly replacements.

Our newest blog explains:
✨ Why temperature matters for cosmetics
📦 How to choose the right insulated shipping packaging
🌡️ Best practices for protecting products during transit

Read the full article here:
🔗 https://www.coldkeepers.com/2026/06/18/choosing-the-right-shipping-packaging-for-cosmetics/

Choosing cosmetic shipping packaging? Learn how the right mailers, pouches, and protective materials help products arrive intact and ready to impress customers.

07/04/2026

🇺🇸 From our Coldkeepers family to yours—Happy Independence Day and Happy 250th Birthday, USA!
Wishing everyone a safe, joyful holiday and a cool summer ahead.

07/01/2026

🐾 Veterinary medications require more than careful handling—they require reliable temperature protection from start to finish.

Whether shipping vaccines, biologics, or specialty pharmaceuticals, maintaining the cold chain helps ensure products arrive safe, effective, and ready for use.

In our latest blog, we cover:
✅ Why cold chain packaging matters
✅ Common shipping challenges
✅ Best practices for temperature-sensitive veterinary products
✅ Packaging solutions designed for dependable performance

Read more here:
🔗 https://www.coldkeepers.com/2026/06/24/all-about-cold-chain-packaging-for-veterinary-medications/