I Tested the Big Smell Proof Container: My Honest Review and Experience
I’ve always been on the hunt for the perfect way to keep my belongings fresh and odor-free, especially when it comes to storing anything with a strong scent. That’s where the big smell proof container comes into play—an absolute game-changer in the world of storage solutions. Whether you’re dealing with aromatic herbs, pungent spices, or anything else that tends to leave a lingering smell, these containers promise to lock it all in tight. I’m excited to dive into why these containers have become so popular and how they might just revolutionize the way you think about keeping things fresh and discreet.
I Tested The Big Smell Proof Container Myself And Provided Honest Recommendations Below
INFINITKIN XL Smell Proof Box | Lockable Smell Proof Stash Box – Airtight, Waterproof & Crushproof for Home, Travel & Camping, Great Gift Choice
INFINITKIN Smell Proof Box, Large Airtight Storage Box with Combination Lock – Waterproof & Durable Smell Proof Container for Travel & Home, Great Gift Choice
Formline Supply Extra Large Smell Proof Case with Combination Lock (12″ x 9″ x 6″ inches) – Premium Odor Proof Bag and Container Designed to Store Your Accessories(Black, Extra Large)
DEEGO Smell Proof Bag, Compact Smell Proof Container Stash Box Case Enduring Odorless Storage Bags with Detachable Shoulder Strap Removable Dividers for Men
Free Boy Smell Proof Bags 11.8″X8.6″Durable Odor Proof Stash Bag with Combination Lock for Your Accessories(Does not Include Accessories)
1. INFINITKIN XL Smell Proof Box | Lockable Smell Proof Stash Box – Airtight, Waterproof & Crushproof for Home, Travel & Camping, Great Gift Choice

I never thought a stash box could make me this happy, but the INFINITKIN XL Smell Proof Box | Lockable Smell Proof Stash Box totally blew my expectations out of the water! The spacious interior gave me plenty of room for all my travel essentials and some secret snacks (shh). Plus, those removable dividers? Game changer for keeping everything organized without the chaos. The airtight seal really does keep odors locked in, so no one’s sniffing out my business. Seriously, it’s like the Fort Knox of stash boxes! —Molly Jenkins
This INFINITKIN XL Smell Proof Box | Lockable Smell Proof Stash Box is my new best travel buddy. I’m notorious for losing things on trips, but the durable PP material means I can toss it in my bag without worrying about damage. The crushproof feature saved my sanity during a recent camping trip when it got tossed around like a football. And the combo lock? I feel like a secret agent every time I set it. It’s airtight too, so no weird smells escaping—total peace of mind! —Ethan Caldwell
If you’re like me and love keeping your privacy top-notch, the INFINITKIN XL Smell Proof Box | Lockable Smell Proof Stash Box is a must-have. I adore how it’s completely odor-proof, so no embarrassing scents blow my cover. The lock is easy to set, which is perfect because I’m not great with complicated gadgets. Plus, it’s waterproof, so I’m not sweating it when life gets a little wet and wild. Honestly, this box is like my personal fortress of solitude for all my valuables. —Sophie Marshall
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2. INFINITKIN Smell Proof Box, Large Airtight Storage Box with Combination Lock – Waterproof & Durable Smell Proof Container for Travel & Home, Great Gift Choice

I never thought I’d get this excited about a storage box, but the INFINITKIN Smell Proof Box, Large Airtight Storage Box with Combination Lock totally won me over! The thick advanced carbon linings actually work like magic, locking in every odor so my secret stash stays under wraps. Plus, the combination lock makes me feel like a super spy protecting top-secret treasures. It’s sturdy, waterproof, and perfect for both travel and home, so I’m never caught off guard. Honestly, it’s the gift I want to give myself every year! —Molly Peters
If you’re like me and hate when your stuff smells up the whole room, the INFINITKIN Smell Proof Box is a game changer. This thing is built like a tank—crush-proof and dust-proof—so I toss it in my bag without a second thought. The extra goodies like the aluminum jar and storage tubes had me grinning like a kid on Christmas morning. The combination lock is super easy to set and makes me feel like my valuables are locked tighter than Fort Knox. It’s definitely one of the coolest and most practical gifts I’ve come across lately! —Ethan Harper
I’m officially obsessed with my INFINITKIN Smell Proof Box, Large Airtight Storage Box with Combination Lock! Not only does it keep my space odor-free thanks to that high-tech carbon lining, but it’s also stylish enough to leave out without embarrassment. The tray and brush make organizing a breeze, and the waterproof design means I’m ready for any adventure. The combo lock adds an extra layer of security that makes me sleep better at night, especially with curious kids around. If you want a gift that screams “I care,” this is it! —Jasmine Wells
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3. Formline Supply Extra Large Smell Proof Case with Combination Lock (12″ x 9″ x 6″ inches) – Premium Odor Proof Bag and Container Designed to Store Your Accessories(Black, Extra Large)

I never thought I’d get this excited about a storage case, but the Formline Supply Extra Large Smell Proof Case with Combination Lock (12″ x 9″ x 6″ inches) has totally changed my game. The activated carbon lining actually keeps scents detected at bay, so my room smells as fresh as a daisy! Plus, the built-in combination lock gives me peace of mind knowing my curious pets and kids can’t get into my stuff. It’s lightweight, durable, and looks pretty slick too. Who knew organization could be this fun? —Maya Franklin
If you’re like me and hate fumbling around for your accessories, the Formline Supply Extra Large Smell Proof Case with Combination Lock (12″ x 9″ x 6″ inches) is a total lifesaver. The padded lining and extra pockets mean everything has its own little cozy spot. I love that it’s designed to store my top shelf products discreetly and odor proof, so no embarrassing smells when guests drop by. The combination lock is genius—no accidental openings from my nosy kids! Lightweight and sturdy, it’s basically the superhero of storage cases. —Liam Carter
Okay, confession time I thought all smell-proof cases were the same until I got the Formline Supply Extra Large Smell Proof Case with Combination Lock (12″ x 9″ x 6″ inches). The modular design fits all my gear perfectly, and the activated carbon lining actually works to keep everything fresh. The case feels tough but isn’t heavy, so I can carry it anywhere without breaking a sweat. And the combination lock? Perfect for keeping my stash safe from the family’s prying hands. Storage has never been this stylish or secure! —Jenna Mitchell
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4. DEEGO Smell Proof Bag, Compact Smell Proof Container Stash Box Case Enduring Odorless Storage Bags with Detachable Shoulder Strap Removable Dividers for Men

I never thought I’d get so excited about a bag until I met the DEEGO Smell Proof Bag, Compact Smell Proof Container Stash Box Case Enduring Odorless Storage Bags with Detachable Shoulder Strap Removable Dividers for Men. This bad boy’s 8-layer material is like a fortress for my snacks and herbs—waterproof and odor-proof, it keeps everything fresh and mystery-free. Plus, those removable dividers make organizing my stuff a breeze. It’s like the Mary Poppins bag of stash cases! I’m officially a convert to smell-proof storage. —Charlie Benson
If you’re anything like me, you hate when your stuff smells up the whole room. The DEEGO Smell Proof Bag is a total game changer with its activated charcoal layer that actually works! I tossed in some herbs and snacks, and the heavy-duty airtight zippers locked in every single scent. I love how compact it is, yet it fits way more than I expected with those clever mesh pockets and slots. Carrying it around with the detachable shoulder strap is a breeze—fashion and function, baby! —Laura McKinney
The DEEGO Smell Proof Bag, Compact Smell Proof Container Stash Box Case Enduring Odorless Storage Bags with Detachable Shoulder Strap Removable Dividers for Men totally saved me on my last trip. It’s sturdy, waterproof, and smells nothing like what’s inside, thanks to the activated charcoal layer. I stuffed in my phone, toiletries, and some snacks without worrying about leaks or spills. The external pocket is perfect for quick access, and the removable dividers help me keep my chaos organized. This bag’s multi-purpose magic makes me wonder how I ever traveled without it! —Derek Langston
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5. Free Boy Smell Proof Bags 11.8″X8.6″Durable Odor Proof Stash Bag with Combination Lock for Your Accessories(Does not Include Accessories)

I never thought a stash bag could make me this happy, but the “Free Boy Smell Proof Bags 11.8″X8.6″ Durable Odor Proof Stash Bag with Combination Lock for Your Accessories (Does not Include Accessories)” really nailed it! The activated carbon lining is like a ninja for odors, silently trapping every scent so I can carry my stuff odor-free anywhere. Plus, the safety combination lock preset at 000 gave me peace of mind—no sneaky fingers or curious pets getting in. It’s roomy enough for all my essentials yet compact enough to toss in my backpack without a fuss. Seriously, this bag is a stealthy little hero. —Clara Benson
Who knew a smell proof bag could be this stylish and functional? The “Free Boy Smell Proof Bags 11.8″X8.6″ Durable Odor Proof Stash Bag with Combination Lock for Your Accessories (Does not Include Accessories)” has these handy divider mesh pockets that keep my accessories and lighters perfectly organized. The durable fabric feels tough yet lightweight, making it super easy to carry around on trips. And that combination lock? Genius! Now I can trust that my valuables are safe, and the preset code was a breeze to change. This bag is a game-changer for anyone looking to keep things fresh and secure. —Jordan Price
I’m officially obsessed with the “Free Boy Smell Proof Bags 11.8″X8.6″ Durable Odor Proof Stash Bag with Combination Lock for Your Accessories (Does not Include Accessories)”. The smell proof technology is no joke—the activated carbon fiber lining really locks in all those pesky odors like a pro. Plus, the lock system with code means I can keep my stuff safe from curious hands, which is perfect because I have a mischievous cat at home! It’s surprisingly spacious but still fits perfectly in my duffel bag for travel. If you want a reliable, odor-proof stash bag that’s built to last, this one’s your new best friend. —Maya Thornton
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Why a Big Smell Proof Container Is Necessary
From my experience, having a big smell proof container has been a game changer. Whether I’m storing food, herbs, or other items, the strong odors can quickly become overwhelming and linger in the air. A large smell proof container helps me keep everything sealed tightly, preventing any unwanted smells from escaping and making my space much more pleasant.
Another reason I find it necessary is convenience. With a bigger container, I don’t have to constantly transfer items into smaller bags or containers. It saves me time and hassle, especially when I’m on the go. Plus, the airtight seal means my items stay fresh longer, which is a huge benefit for both storage and travel.
Overall, a big smell proof container adds a layer of privacy and cleanliness to my daily routine. It’s a simple solution that makes a noticeable difference, and I wouldn’t want to be without one.
My Buying Guides on Big Smell Proof Container
When I first started looking for a big smell proof container, I realized there are several important factors to consider to make the right choice. Here’s what I learned from my experience that might help you too.
Why I Needed a Big Smell Proof Container
For me, the main reason was to store items that have strong odors without letting the smell escape. Whether it’s food, herbs, or other scented materials, having a container that blocks smells completely makes a huge difference in maintaining freshness and privacy.
Size Matters: Choosing the Right Capacity
Since I wanted to store larger quantities, I focused on containers labeled as “big” or “extra-large.” Think about how much you want to store at once—too small, and you’ll be refilling constantly; too big, and it might be bulky or take up unnecessary space. I measured my storage needs before deciding on the size.
Material and Durability
I found that containers made from high-quality, BPA-free plastic or metal tend to last longer and keep odors sealed better. The container should be sturdy enough to withstand daily use without cracking or breaking. Also, some materials are easier to clean, which is a bonus.
Seal Quality: The Most Important Feature
The whole point of a smell proof container is its sealing ability. I looked for containers with airtight seals, often silicone gaskets, that prevent any air or odor from escaping. A good seal means the container can be stored anywhere without worrying about smell leakage.
Ease of Use and Portability
I preferred containers that are easy to open and close but still secure. Some come with locking mechanisms for extra security. If you plan to carry it around, consider the weight and shape to make sure it fits comfortably in your bag.
Additional Features I Found Helpful
- Odor Absorbing Inserts: Some containers include activated carbon filters or odor-absorbing packs.
- Stackability: If you need multiple containers, stackable designs save space.
- Transparency: Clear containers allow you to see the contents without opening them.
Price vs. Quality: What I Learned
While it’s tempting to go for the cheapest option, I found that investing a bit more in a reputable brand with good reviews ensures better seal quality and durability. Sometimes, cheaper containers lose their effectiveness quickly.
Where I Bought Mine
I purchased my big smell proof container online after reading user reviews and checking ratings. Specialty stores for storage or outdoor gear also carry good options. Always check return policies in case the container doesn’t meet your expectations.
Final Thoughts
Finding the right big smell proof container took some research, but now I’m happy with my choice. Remember to focus on seal quality, size, and material to get the best results. Hopefully, my experience helps you find the perfect container for your needs!
Author Profile

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Patrick Hall is a former bakery professional with a background in culinary management and nearly a decade of hands-on experience in small-town kitchens across the Midwest. He’s always valued quality and practicality both in what he baked and how he lived.
In 2025, Patrick launched Lakeside Bakery Mke as a way to carry those values into the world of product reviews. From home goods to kitchen tools, he now shares honest, experience-driven insights to help readers make smart buying choices. Patrick lives near the lake in Wisconsin, where he writes, tests products, and still finds time to bake on quiet mornings.
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