Is the Purriko Refrigerator Deodorizer Worth It?
By Nadia Okafor, home & garden · updated 2026-07-25
Worth it if you want fridge odors gone for good, not just covered up
Worth it, with the right expectations
around $20price at time of review — check Amazon for current
- Worth it ifYou want passive, no-maintenance odor control that doesn't need swapping every month
- Skip it ifYour fridge smell is coming from an actual spill or spoiled food that needs cleaning
Amazon shoppers rate it 4 out of 5 across 12,039 ratings. That is their number, not ours.
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You open the fridge for a glass of milk and get hit by yesterday's leftover curry before you even see it. You've tried the open box of baking soda pushed into the back corner, but it just sits there looking sad and forgotten. That's usually the point where you start wondering if a purriko refrigerator deodorizer actually does anything, or if it's just a fancier looking box to ignore.
Here's the bit worth understanding before you buy one. Baking soda and activated carbon work by absorption, they trap odor molecules inside tiny pores, the way a sponge soaks up spilled juice. That works fine until the sponge is full, which is why an open box needs swapping out every month or two, once it's saturated it stops helping and just sits there. This works differently. It uses a catalytic reaction that breaks the actual odor-causing gas molecules apart into water molecules, so the smell is chemically gone rather than trapped in a pore somewhere. Because nothing is being absorbed, there's nothing to fill up, which is why a stainless steel canister like this can keep working for years without a swap, a recharge, or a battery. It also means it isn't masking anything with a fragrance, so you're not trading fish for fake florals, you're just losing the fish. That's the whole trick, and it's also why it works just as well tucked into a shoe cabinet or a gym bag as it does on a fridge shelf.
So you're not really buying a deodorizer, you're buying a dead end for the smell instead of a hiding place for it. Baking soda buys you time until it's saturated, this is trying to remove the problem at the source instead. That's a meaningfully different promise, and it's the one worth paying for if it's true.
Worth it if
- You want passive, no-maintenance odor control that doesn't need swapping every month
- You'd rather eliminate smells at the source than mask them with fragrance
- You want something small enough to also use in drawers, cars, or gym bags
Skip it if
- Your fridge smell is coming from an actual spill or spoiled food that needs cleaning
- You want something you can see working, like a fragrance or visible indicator
- You're looking for a quick fix rather than a long-term passive solution
Not for a fridge that needs an actual clean, not a stand-in for wiping up spills or tossing spoiled food
If you keep forgetting to swap out the baking soda box, or you just want a set-and-forget way to head off everyday fridge odors, this is a quiet yes. If your fridge smell is actually a spoiled produce problem or a spill that needs a real clean, no deodorizer, catalytic or otherwise, is going to fix that for you.
Check price on Amazon · around $20 or Add it to your Amazon cart to sit on it
Before you go
Does Purriko actually work?
It works through a catalytic reaction that breaks down odor-causing gas molecules rather than absorbing and masking them, so it addresses the actual smell instead of covering it up, though it won't fix odors caused by spoiled food or spills that need cleaning.
How long does a Purriko refrigerator deodorizer last?
Because it works by breaking odor molecules down rather than absorbing them until saturated, it's built to keep working for years without needing to be replaced or recharged.
How do you use a Purriko fridge deodorizer?
You simply place it in the fridge, freezer, or another small enclosed space like a drawer or car, with no power source, activation, or maintenance required.
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