We also performed a controlled in-house ice retention test to verify brand claims. For the experiment, we filled each pre-cooled cooler approximately 70% with fresh, frozen cubed igloo trailmate ice and set them in a shaded, dry indoor space at a steady average of 65 degrees. We took the aesthetic Fishpond Blizzard Soft Cooler ($100)… Continue reading Custom Igloo Cooler Bags at 4imprint: Soft Coolers With Your Logo at 4imprint