Description
UniHeat 20 Hour Shipping Warmer Heat Pack
The first warmers designed especially for small pets, tropical plants and other temperature sensitive products. To protect products from cold weather.
20+ Hour Tropical Fish Shipping Warmer
- Best for overnight shipping
- Time Saving, heats up & ready to use in 5 minutes
- Heat Pack size 4″ x 5.5″
- 240 pcs. per carton (10 pcs./bag x 24 bags)
- Adhesive back
Please Note: The graph reflects only the surface temperature of the shipping warmer. The inside of your box will maintain a comfortable warmth, if used appropriately.
The shipping was very good. Well packaged and arrived in good condition. The 20 hour pak has a long BBD of 2026. I have only used one so far but it worked well for shipping live mealworms overnight with a -5 C temp and snow squalls at delivery.