How Do You Clean a Smelly or Moldy Cooler?

Coolers are part of many adventures in the great outdoors. As a result, they’re exposed to all kinds of dirt, grime, and debris. It’s no wonder they get so dirty!

How do you clean your cooler? What happens if you don’t? It’s time to dive into the ultimate guide to a clean cooler!

What’s Inside Your Cooler?

You use a cooler for barbeques, tailgates, and pool parties. With all that use, you’re going to have leftover gunk and grime not limited to:

• Mold
• Water marks
• Stains
• Nasty odors
• Dirt

The good news is these are extremely easy to remove with the right ingredients and a little bit of effort. Set up a spot outside, grab your hose, and get ready to clean!

How to Clean a Moldy Cooler

Mold isn’t welcome on your food or in your house, so it also shouldn’t be found in your cooler. Luckily, it’s easy to get rid of this pesky fungus with these easy steps:

• Step One: Rinse out the inside of your cooler using a hose.
• Step Two: Clean with a mix of dish soap, baking soda, and warm water.
• Step Three: Use the hose to wash out all the soap from inside the cooler.
• Step Four: Mix warm water and bleach; clean the moldy spots and let sit for 10 minutes.
• Step Five: Rinse the cooler out one more time with the hose. Repeat the process if necessary.

1. Step 1

   

   Rinse Out the Inside

   First things first, start by rinsing away any muck or dirt from the inside your cooler. This will help make the mold easier to remove.

   

2. Step 2

   

   Use Soap & Baking Soda

   Mix 3 drops of dish soap, 1 cup of baking soda, and 1 gallon of warm water in a bucket. Dip a sponge in the mixture and wipe down the inside of the cooler.

   

3. Step 3

   

   Rinse Again

   Remove all the soap and grime from inside the cooler by spraying it down again with a hose.

   

4. Step 4

   

   Clean with Bleach

   Mix 1 gallon of water and a cup of bleach. Saturate a cloth with the mixture and use it to clean the inside of the cooler. Allow the mixture to sit for about 10 minutes.

   

5. Step 5

   

   Rinse One Last Time

   Rinse the cooler again to remove the bleach and any leftover grime. Repeat the process until the mold is removed and then wipe everything down with a clean towel.

   

How to Clean a Stained Cooler

Coolers are filled with food and ice, and as a result, they’ll accumulate stains and water spots over time. These blemishes are easy to remove when you follow these steps:

• Step One: Rinse out the inside of your cooler using a hose.
• Step Two: Wipe down with white vinegar that’s been diluted in water.
• Step Three: Use the hose to wash out all the vinegar from inside the cooler.
• Step Four: Soak a towel in lemon juice and clean the stained areas.
• Step Five: Spray down your cooler with a hose one more time.
• Step Six: Allow your cooler to air dry in the sun.

1. Step 1

   

   Rinse Out the Inside

   You should always start by rinsing the inside of your cooler. This gets rid of any residual dirt and grime.

   

2. Step 2

   

   Wipe Down with White Vinegar

   Dilute a cup of white vinegar in water and then dip a rag in the solution and wipe down the inside of your cooler. This household ingredient is a whiz at removing unwanted germs and spots.

   

3. Step 3

   

   Rinse Again

   Now that the white vinegar has worked its magic, rinse the cooler out again using your garden hose.

   

4. Step 4

   

   Use Lemon Juice

   Soak a clean towel in lemon juice and run it across the stubborn stains. If they persist, scrub with dish soap and then try the lemon-soaked towel again.

   

5. Step 5

   

   Rinse One More Time

   Take your hose and rinse it all out one more time. Your cooler should be lemony fresh!

   

6. Step 6

   

   Let It Sit in the Sun to Dry

   A little bit of Vitamin D can work wonders when it comes to cleaning your cooler. Set it out with the lid open and let it soak up the sun!

   

How to Get Rid of a Bad Smell in Your Cooler

You had an awesome time at last week’s fish fry, but it’s unfortunately making your cooler smell like Sea World. It’s easy to get rid of any dank odors with these simple steps:

• Step One: Rinse out the inside of the cooler using a hose.
• Step Two: Scrub everything down with soap and water. Rinse it all out.
• Step Three: Mix baking soda and water and clean the inside of the cooler. Let it sit for 1-2 days before rinsing out.
• Step Four: Soak a towel in lemon juice and clean the entire inside.
• Step Five: Spray down your cooler with a hose one more time.
• Step Six: Dry with a clean towel and then set outside.

1. Step 1

   

   Rinse Out the Inside

   There’s nothing a good rinse can’t fix! Start off by spraying down the inside of your cooler.

   

2. Step 2

   

   Scrub with Soap & Water

   Pour dish soap into a bucket of water and use a sponge to wipe down the entire inside of the cooler. Rinse it all out before proceeding to the next step.

   

3. Step 3

   

   Mix Baking Soda & Water

   Mix baking soda and water and rub it along the inside of the cooler. Close the lid and let the paste sit for a day or two before rinsing out.

   

4. Step 4

   

   Use Lemon Juice

   Soak a washcloth in lemon juice and clean the entire inside of the cooler thoroughly.

   

5. Step 5

   

   Rinse One More Time

   The smell should be completely gone, but to make sure everything’s squeaky clean, rinse out your cooler one more time.

   

6. Step 6

   

   Let the Cooler Air Dry

   Wipe down the cooler first with a clean towel and then set it outside with the lid open to let it dry completely.

   

How Do You Clean a Dirty Cooler?

Things got a little crazy during your last camping trip, and now your cooler is covered in dirt. Not to worry! Get your hose ready and follow these seven easy steps:

• Step One: Rinse out the inside of the cooler using a hose.
• Step Two: Clean using a mixture of baking soda, dish soap, and water.
• Step Three: Dump out the water and dry with a clean washcloth.
• Step Four: Use a magic eraser inside the cooler for caked-in dirt.
• Step Five: Wash out the inside of the cooler using a hose.
• Step Six: Remove any dirt from the outside of the cooler with a magic eraser.
• Step Seven: Spray down the cooler with a hose one last time.

1. Step 1

   

   Rinse Out the Inside

   It’s important to give your cooler a quick rinse before you start the deep clean.

   

2. Step 2

   

   Use Baking Soda

   Mix baking soda, dish soap, and warm water in a bucket. Use a thick sponge, like the one you use to clean your car, to remove the dirt. Rinse the cooler after 10 to 15 minutes.

   

3. Step 3

   

   Dump Out the Water & Dry

   Turn the cooler over outside to get rid of the dirty water. From there, take a clean washcloth and wipe down the entire inside of your cooler.

   

4. Step 4

   

   Use a Magic Eraser on the Outside

   Use a Magic Eraser to wipe down the outside of your cooler. These are insanely affordable and can be found at most grocery or department stores.

   

5. Step 5

   

   Rinse the Cooler

   Now that you’ve got all the dirt from the inside and outside, it’s time to rinse it all away! Afterward, dry with a clean towel.

   

6. Step 6

   

   Use a Magic Eraser on the Inside

   Keep your Magic Eraser handy! The inside of your cooler should be completely dry, which means you can run through it again with the Magic Eraser for any remaining dirt.

   

7. Step 7

   

   Dry Your Cooler

   For good measure, rinse it out one more time and dry with a new, clean towel.

   

Want to see all this cooler cleaning in action? Check out this helpful video!

If you’re ordering custom coolers as business promotional products or branded merch, make sure you clean them out beforehand first. It’s a gesture that’s sure to be appreciated!

The Bottom Line

It isn’t cool to have a dirty, smelly cooler. After all, nothing quite ruins someone’s appetite like mold and foul odors. Take some time and energy to clean your cooler before the next big outdoor party!

References

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Prasertong, A. (2019). 6 Ways to Clean Smelly Plastic Containers Without Harsh Chemicals. Retrieved February 11, 2019, from https://www.thekitchn.com/6-ways-to-clean-smelly-plastic-containers-without-harsh-chemicals-186220

Flanigan, A. (2019). How to Clean Mold Off of a Boat Cooler. Retrieved February 11, 2019, from https://www.hunker.com/12002176/how-to-clean-mold-off-of-a-boat-cooler

Jaques, L. (2015, January 2). 11 Ways to Remove Stains From Plastic. Retrieved February 11, 2019, from https://foodal.com/knowledge/cleaning/11-ways-remove-stains-plastic/

Aguirre, S. (2019, February 6). How to Remove Stains From Stainless Steel. Retrieved February 11, 2019, from https://www.thespruce.com/remove-brown-stains-from-stainless-steel-1900549

Coleman. (2019). Cleaning Your Cooler. Retrieved February 11, 2019, from https://www.coleman.com/Coleman-xtremecoolers.html

Jessica. (2019). How to Clean a Cooler and Sanitize It Too. Retrieved February 11, 2019, from https://www.mom4real.com/how-to-clean-a-cooler-and-sanitize-it-too/

Ansel, K. (2018, June 25). Keeping Your Cooler Clean. Retrieved February 11, 2019, from https://www.eatright.org/homefoodsafety/four-steps/wash/keeping-your-cooler-clean

Whitney, A. (2018, January 18). 18 Places You Should Be Cleaning With Vinegar in Your Kitchen. Retrieved February 12, 2019, from https://www.bonappetit.com/story/cleaning-with-vinegar-in-kitchen

BCS Culligan. (2019). Cooler Disinfection Guidelines. Retrieved February 13, 2019, from https://bcsculligan.com/cooler-disinfection-guidelines/

Powitz, R. (August 2013). The Sanitation of Ice-Making Equipment. Retrieved February 13, 2019, from https://www.foodsafetymagazine.com/magazine-archive1/augustseptember-2013/the-sanitation-of-ice-making-equipment/

Carter, D. (2013, September 26). Harmful Germs Lurking in Your Kitchen Can Make You Sick. Retrieved February 13, 2019, from https://www.usatoday.com/story/news/nation/2013/09/26/health-kitchen-germs/2880125/