Blog

How to Ship Safely During Sudden Cold Snaps

Posted by UniHeatPacks on 13th Oct 2025

How to Ship Safely During Sudden Cold Snaps

When temperatures plunge without warning, a normal shipment can become risky for live animals, aquatic corals, plants, feeders, and other temperature-sensitive goods. This guide gives you a practical …

read more

Do Heat Packs Work in Extreme Cold? Testing & Results

Posted by UniHeat, Your Shipping Warmer Experts on 17th Sep 2025

Do Heat Packs Work in Extreme Cold? Testing & Results

Winter shipping often means facing freezing temperatures, snow, and even sub-zero conditions. One of the most common questions we receive is whether UniHeat packs still work effectively in extreme co …

read more