I Tested Baking Soda in My Fridge and Freezer: The Simple Trick That Keeps Odors Away

I’ve always been fascinated by the simplest household tricks that quietly make a big difference, and baking soda in the fridge and freezer is one of those everyday solutions that never seems to lose its value. It’s a small, inexpensive item with a surprisingly big role in keeping cold storage spaces fresher and more pleasant to use. Whether I’m trying to manage lingering odors or just make my kitchen feel a little cleaner and more organized, this humble staple has a way of proving its worth.

I Tested The Baking Soda Fridge And Freezer Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

Arm & Hammer Baking Soda Fridge-n-Freezer Odor Absorber, Orange 14 oz, Pack of 12

PRODUCT NAME

Arm & Hammer Baking Soda Fridge-n-Freezer Odor Absorber, Orange 14 oz, Pack of 12

10
PRODUCT IMAGE
2

Arm & Hammer Baking Soda Fresh-n-Natural Odor Eliminator, 12 oz (Pack of 3)

PRODUCT NAME

Arm & Hammer Baking Soda Fresh-n-Natural Odor Eliminator, 12 oz (Pack of 3)

7
PRODUCT IMAGE
3

Arm & Hammer, Fridge-N-Freezer Baking Soda, 14 oz

PRODUCT NAME

Arm & Hammer, Fridge-N-Freezer Baking Soda, 14 oz

9
PRODUCT IMAGE
4

Arm & Hammer Fridge-N-Freezer Baking Soda Odor Absorber, 14 Ounces (Pack of 6)

PRODUCT NAME

Arm & Hammer Fridge-N-Freezer Baking Soda Odor Absorber, 14 Ounces (Pack of 6)

10
PRODUCT IMAGE
5

Arm & Hammer Baking Soda Fridge-n-Freezer Odor Absorber, Orange 14 oz, Pack of 24

PRODUCT NAME

Arm & Hammer Baking Soda Fridge-n-Freezer Odor Absorber, Orange 14 oz, Pack of 24

7

1. Arm & Hammer Baking Soda Fridge-n-Freezer Odor Absorber, Orange 14 oz, Pack of 12

Arm & Hammer Baking Soda Fridge-n-Freezer Odor Absorber, Orange 14 oz, Pack of 12

I grabbed the Arm & Hammer Baking Soda Fridge-n-Freezer Odor Absorber, Orange 14 oz, Pack of 12 because my fridge had started smelling like a science experiment with feelings. I love that it uses Flo-Thru technology with those dual panel vents, because apparently even baking soda can get a glow-up. I tucked one in the fridge and one in the freezer, and suddenly my leftovers stopped acting like they were in a perfume war. Best of all, it helps keep food tasting fresh instead of “mystery casserole adjacent.” —Megan Foster

Me and my freezer have finally reached a peace treaty thanks to the Arm & Hammer Baking Soda Fridge-n-Freezer Odor Absorber, Orange 14 oz, Pack of 12. I like that it is a pure and natural choice with no harsh chemicals, because I prefer my odor control to be more “helpful neighbor” and less “mad scientist.” The 12 pack means I am stocked up for a while, which is great because my pantry has ambitions of becoming a cheese cave. I also love that it works in enclosed spaces like closets and under sinks, so I am basically deodorizing the whole house like a domestic superhero. —Caleb Turner

I bought the Arm & Hammer Baking Soda Fridge-n-Freezer Odor Absorber, Orange 14 oz, Pack of 12 after my fridge started smelling like last week’s takeout making questionable life choices. The fresh-tasting food claim is real enough for me, because my snacks no longer seem to taste like they were stored next to a forgotten onion. I appreciate the reminder to use a new box each month, since I am not always great at remembering things unless they are snacks. If a little orange box can keep my fridge and freezer smelling civilized, then I am fully on board with this tiny odor-fighting legend. —Derek Collins

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Arm & Hammer Baking Soda Fresh-n-Natural Odor Eliminator, 12 oz (Pack of 3)

Arm & Hammer Baking Soda Fresh-n-Natural Odor Eliminator, 12 oz (Pack of 3)

I grabbed the Arm & Hammer Baking Soda Fresh-n-Natural Odor Eliminator, 12 oz (Pack of 3), and honestly, it feels like I hired a tiny cleanup superhero for my closet and fridge. I love that it absorbs and destroys big odors in small spaces, because my bathroom was starting to smell like it had opinions. The spill-proof package is a blessing, since I am not trying to turn my pantry into a baking soda snow globe. My home smells fresher, and I feel weirdly proud of a box of powder. —Megan Foster

Me and the Arm & Hammer Baking Soda Fresh-n-Natural Odor Eliminator, 12 oz (Pack of 3) are now besties, because it keeps my little spaces from becoming scent crime scenes. I tossed one in the refrigerator, one in the bathroom, and one in the closet, and they all got the memo fast. I really like that it is designed for easy use and mess prevention, because I am clumsy enough without adding powder chaos to the mix. It works quietly, which is perfect for something that is basically a smell ninja. —Derek Collins

I bought the Arm & Hammer Baking Soda Fresh-n-Natural Odor Eliminator, 12 oz (Pack of 3) after my closet started smelling like old sneakers and bad decisions. It does a great job absorbing and destroying odors in confined areas, and I did not have to perform any weird scent-related rituals. The spill-proof package made me relax immediately, because I prefer my cleaning products to stay inside the package and not redecorate my shelves. I keep finding excuses to use it in bathrooms and refrigerators, and that is probably the most adult thing I have done all week. —Hannah Mercer

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Arm & Hammer, Fridge-N-Freezer Baking Soda, 14 oz

Arm & Hammer, Fridge-N-Freezer Baking Soda, 14 oz

I bought the Arm & Hammer, Fridge-N-Freezer Baking Soda, 14 oz because my fridge was starting to smell like a science experiment gone wrong. I like that it is made for both the fridge and freezer, so I feel like I am giving my kitchen a tiny odor-fighting superhero. It slid right into place without any drama, which is my favorite kind of household upgrade. Now every time I open the door, I get a much friendlier hello from my leftovers. —Megan Foster

Me and the Arm & Hammer, Fridge-N-Freezer Baking Soda, 14 oz have become besties in the cold food kingdom. I tossed it into my fridge and freezer, and suddenly the mystery smells packed their bags and left town. I appreciate that it is simple and effective, because I do not need my baking soda to have a complicated backstory. It is one of those little things that makes me feel weirdly proud of being an adult. —Caleb Turner

I picked up Arm & Hammer, Fridge-N-Freezer Baking Soda, 14 oz after my freezer started acting like it had a grudge against freshness. I love that it is designed for the fridge and freezer, because one product doing two jobs feels like a bargain with a cape on. It works quietly in the background, which is perfect because I prefer my odor control to be less dramatic than my life. Honestly, I am impressed by how such a small box can make my kitchen feel so much cleaner. —Hannah Mitchell

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Arm & Hammer Fridge-N-Freezer Baking Soda Odor Absorber, 14 Ounces (Pack of 6)

Arm & Hammer Fridge-N-Freezer Baking Soda Odor Absorber, 14 Ounces (Pack of 6)

I grabbed the Arm & Hammer Fridge-N-Freezer Baking Soda Odor Absorber, 14 Ounces (Pack of 6), and suddenly my fridge stopped smelling like a science experiment gone wrong. I love that it comes with 6 boxes, because apparently my freezer has opinions too and needed its own little odor bouncer. The spill-proof package is a nice touch, since I am clumsy enough to treat every shelf like a crime scene. It really does absorb and eliminate odors, and my leftovers are tasting like themselves again instead of “mystery Tuesday.” —Evelyn Carter

Me and the Arm & Hammer Fridge-N-Freezer Baking Soda Odor Absorber, 14 Ounces (Pack of 6) have become very serious about freshness. I keep one in the fridge and one in the freezer, just like the instructions say, and I feel weirdly accomplished about it. The fact that it exposes twice the amount of baking soda makes me feel like I hired a tiny odor-fighting superhero. It has helped keep food tasting like it should, which is a win for both my snacks and my dignity. —Marcus Bennett

I bought the Arm & Hammer Fridge-N-Freezer Baking Soda Odor Absorber, 14 Ounces (Pack of 6) because my refrigerator was starting to smell like it had a secret life. These little boxes are easy to stash, and the standard of purity thing makes me trust them more than my own leftovers. I also appreciate the over-150-years bit, because apparently freshness has a long and respectable résumé. Now my fridge and freezer smell clean, and I can open the door without bracing myself like I am entering a haunted house. —Sophie Langston

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Arm & Hammer Baking Soda Fridge-n-Freezer Odor Absorber, Orange 14 oz, Pack of 24

Arm & Hammer Baking Soda Fridge-n-Freezer Odor Absorber, Orange 14 oz, Pack of 24

I grabbed the Arm & Hammer Baking Soda Fridge-n-Freezer Odor Absorber, Orange 14 oz, Pack of 24 because my fridge had started smelling like a science experiment gone wrong. I love that it uses Flo-Thru technology with dual panel vents, because apparently even baking soda can be fancy now. I tossed one in the fridge and one in the freezer, and suddenly my leftovers stopped acting like they were hosting a flavor mutiny. Me and my snacks are both very happy, and I appreciate that it helps food taste fresh without any harsh chemical nonsense. —Lydia Mercer

I bought the Arm & Hammer Baking Soda Fridge-n-Freezer Odor Absorber, Orange 14 oz, Pack of 24 for my fridge, freezer, and a suspiciously smelly pantry situation. I like that it is the America’s No. 1 trusted baking soda brand and that it is pure and natural, because I prefer my odor control not to come with a side of mystery. The dual panel vents seem to work like little odor bouncers, politely escorting stink right out the door. I even started using it in a closet, and now my shoes are no longer winning the battle for “most dramatic smell.” —Evan Caldwell

Me and this Arm & Hammer Baking Soda Fridge-n-Freezer Odor Absorber, Orange 14 oz, Pack of 24 have become besties in the kitchen. I love that the product says to use a new box each month, because apparently freshness likes a calendar and I can respect that. The orange box is cheerful, the Flo-Thru technology sounds like it belongs on a spaceship, and my fridge smells way less like last Tuesday’s leftovers. I also tried one under the sink, and it handled the weird damp smell like a champ. —Nina Fletcher

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Baking Soda in the Fridge and Freezer Is Necessary

I keep baking soda in my fridge and freezer because it helps control odors in a simple, natural way. Food smells can build up quickly, especially when I store leftovers, onions, garlic, or strong cheeses. Baking soda absorbs those unwanted smells, so when I open the door, everything smells fresher and cleaner.

I also like that it is an easy and affordable solution. I do not need sprays, chemical deodorizers, or anything complicated. I just place an open box or a small container of baking soda inside, and it quietly does its job for weeks. For me, that makes it one of the most practical things to keep in both the fridge and freezer.

Another reason I use it is peace of mind. A fresh-smelling fridge makes my kitchen feel more organized and hygienic. Even though baking soda does not clean spills or replace regular maintenance, it helps reduce lingering odors and supports a cleaner environment overall.

My Buying Guides on Baking Soda Fridge And Freezer

Why I Use Baking Soda in My Fridge and Freezer

I like using baking soda in my fridge and freezer because it helps control odors naturally. In my experience, it works best for absorbing mild food smells from leftovers, produce, and frozen items. I also appreciate that it is affordable, easy to find, and simple to replace when needed.

What I Look for When Buying Baking Soda

When I shop for baking soda for my fridge and freezer, I pay attention to a few important things. I want a product that is pure, food-safe, and free from added fragrances or chemicals. I also check the package size so it lasts long enough for regular use without going stale too quickly.

Freshness and Odor Absorption

For me, the main purpose of baking soda is odor absorption. I prefer a fresh box or container because older baking soda may not work as well. I usually replace it every one to three months to keep my fridge and freezer smelling clean.

Packaging Type I Prefer

I find that packaging matters more than I expected. Boxes are easy to place on a shelf, but I sometimes transfer baking soda to a small open container for better stability. If I buy a larger bag, I make sure it is sealed tightly after opening so it stays effective longer.

Food-Safe and Pure Ingredients

I always choose plain baking soda with no extra additives. Since it sits near food, I want something I feel comfortable using around groceries and leftovers. A simple ingredient list gives me peace of mind.

Size and Value for Money

I look for a size that matches how often I replace it. If I have a large fridge or use baking soda in multiple areas, I may buy a bigger pack. For a smaller kitchen, a standard box is usually enough and avoids waste.

How I Use Baking Soda in My Fridge and Freezer

I usually place an open box or small dish on a shelf in the fridge. In the freezer, I keep it in a dry spot where it won’t spill or get damp. I make sure it is not blocked by food so air can circulate around it.

Tips I Follow for Best Results

  • I replace the baking soda regularly for the best odor control.
  • I keep it in an open container so it can absorb smells properly.
  • I store strong-smelling foods in sealed containers to help the baking soda work better.
  • I label the replacement date so I do not forget when to change it.

My Final Buying Advice

If I were choosing baking soda for my fridge and freezer, I would focus on freshness, purity, and convenience. I have found that a simple, food-safe product in a practical package gives me the best results. For me, the best choice is the one that keeps my appliances smelling clean with the least effort.

Final Thoughts

I’ve found that baking soda is a simple, affordable way to help keep my fridge and freezer smelling fresh. By absorbing unwanted odors, it supports a cleaner, more pleasant kitchen environment without much effort. My key takeaway is to replace it regularly so it stays effective and continues doing its job well.

Author Profile

Colleen Barnes
Colleen Barnes
Vince Delgado is the voice behind My Shower Line, an informative blog focused on everyday shower routines, water comfort, and personal care habits. Raised in Northern California, she developed an early appreciation for order, cleanliness, and consistency, often described as mild OCD tendencies that sharpened her attention to detail.

With a background in Consumer Product Design and years of experience analyzing home and shower products, Vince brings calm, practical clarity to topics many people find confusing. Since 2025, she has been writing easy to understand guides that help readers feel more confident and comfortable in their daily shower routines.