Polar Tech | IB 6 | ICE-BRIX & XTREME BRIX Cold Packs | 6 oz, 6" x 4" x 3/4" (Case of 48)

When you’re shipping from Hawai‘i, cold retention isn’t optional—it’s essential. These Polar Tech ICE-BRIX & XTREME BRIX cold packs have become one of our most trusted tools for keeping products fresh. 🌺 Functionality: The 6 oz size is perfect for tucking into boxes without wasting space, and they chill products evenly throughout transit. 🧊 Durability: The heavy-duty outer material resists punctures and holds up well to repeated freeze-thaw cycles. 💲 Value for Money: With 48 packs per case, they’re a solid investment for any business that regularly ships temperature-sensitive items. ✨ Quality: The gel freezes solid, stays cold for hours, and thaws slowly—exactly what we need for long-distance ocean and air shipping. 🤍 Color: Clean white finish looks professional and sanitary, reassuring customers when they open their packages. 🔒 Sealability: Each pack is tightly sealed to prevent leaks, even when pressure shifts during transport. We welcome these cold packs into our shipping ‘ohana for their reliability and performance. They’re as steady as the island trade winds, keeping our products safe from warehouse to doorstep. 🌊❄️📦

So much better than the other brands. We use them in our ice jackets to help keep cool in this 98 degree weather. The other brands leak right away. So far these guys are holding up.

Absolutely LOVE these little packs! They are perfect size to take with you and not occupy too much room. Stays cold a long time! Good purchase!

This stuff really freezes and holds up well to repeated use. I was told to store them in the freezer inside a zip lock style bag to protect the plastic, so I do. Thus far, after about 4 months of use and reuse, I can see no signs that their utility is waning.

Good amount for the price but they are not puncture proof. Plastic fork in the lunch bag got a few of them but they are good. Stay cold a good amount of time. Small and compact for the smallest of lunches or stack them for a bunch.

I used to get my shipping ice packs from uline but these were a much better deal for the same quality. They are a great size and work well. I haven’t seen any damaged ones in my boxes.

My wife and I both have pack and hip pain. We wrap these in a lightweight kitchen towel. Much better than the medical ice packs.

Perfect for shipping plants during the summer when over 100 degrees! Easy to prep, froze hard, no leakage and most importantly, the plant was safe after being shipped from 85 degrees to 105 degrees temp. I just don’t know at what point of the 2-3 days shipping that the ice pack started melting.