Why a Light-Colored Cooler Keeps Ice Longer

Light colors reflect sunlight, keeping the cooler cooler inside. White, tan, or other light surfaces bounce solar radiation away rather than absorbing it.

Dark colors absorb heat, which makes ice melt faster. This is basic physics—dark surfaces soak up more solar energy and transfer it inside the cooler.

In direct sun, a light cooler can give you an extra day of ice. The difference is significant in full sunlight, though it shrinks in the shade.

For beach trips or camping, choose white or tan over black. Skip the dark colors if your cooler will sit in the sun.