3 Steps to Kill Cooler Mold With Bleach

Mix one tablespoon of bleach per quart of water Scrub the inside with a sponge, then let the solution sit for 10 minutes to kill mold spores.

Rinse thoroughly until the bleach smell is gone Skipping this step leaves residue that will make your drinks taste like a swimming pool.

Air dry completely with the lid open for a full day Mold thrives on moisture, so drying is essential to prevent regrowth.