5 Tips for Killing Cooler Mold Fast
Use diluted bleach, not soap Soap only masks the smell. Mix one tablespoon of bleach per gallon of water to kill mold deep in plastic pores.
Scrub and let it sit Scrub the entire cooler with the bleach solution, then let it sit for five minutes before rinsing.
Rinse thoroughly Rinse until you cannot smell bleach anymore. Any leftover bleach can affect food or drink taste.
Avoid abrasive scrubbing Scratched plastic traps moisture and attracts future mold. Use a soft cloth or sponge.
Dry completely Leave the lid cracked open in the sun for a day, or towel dry and air it out. Damp coolers grow mold fast.