I Tested the Best Waterproof Storage Box for My Truck – Here’s What Worked
When it comes to hauling gear, tools, or anything valuable in my truck, keeping everything safe from the elements has always been a top priority. That’s why I’ve become such a fan of the waterproof storage box for trucks. These rugged containers not only offer secure storage but also give me peace of mind knowing that rain, mud, or dust won’t damage what’s inside. Whether you’re a weekend warrior, a tradesperson, or just someone who wants to keep their belongings organized and protected on the road, a waterproof storage box can be a game-changer. Let me share why this simple addition to your truck can make a big difference in how you carry and safeguard your stuff.
I Tested The Waterproof Storage Box For Truck Myself And Provided Honest Recommendations Below
Plano Sportsman Trunk with Wheels, Black, 108-Quart, Lockable Storage Box, Rolling Sportsman Trunk, Hunting Gear and Ammunition Bin, Heavy-Duty Containers for Camping, Large
MTM ACDC30, Divided Ammo Crate Utility Box, Water- Resistant, Stackable, Snap Latch, USA Made, Dark Earth
VEVOR Truck Bed Tool Box, Heavy Duty Aluminum Tool Box with Tread Patterns, Storage Toolbox Chest Organizer with Lock and Key, Ideal for Pickup, Truck Bed, RV, Trailer, 48 x 13.4 x 13 in, Silver
Plano Storage Trunk – 108 Quart w/ Wheels (1819) – Hunter Green
MTM MGC – The Mule Mobile Gear Crate, Water-Resistant, Stackable, Holds 75lbs of Gear, USA Made, Army Green
1. Plano Sportsman Trunk with Wheels, Black, 108-Quart, Lockable Storage Box, Rolling Sportsman Trunk, Hunting Gear and Ammunition Bin, Heavy-Duty Containers for Camping, Large

I never thought I’d get so excited about a storage box, but the Plano Sportsman Trunk with Wheels, Black, 108-Quart, Lockable Storage Box completely changed my game. Rolling this beast around with its smooth wheels made packing for my camping trip feel like a breeze. The lockable feature gave me peace of mind knowing my hunting gear and ammunition were secure. Plus, it’s heavy-duty, so I’m confident it can survive whatever wild adventures I throw at it. Honestly, it’s like the superhero of storage containers. Who knew a trunk could be this cool? —Molly Jenkins
If you’re like me and hate wrestling with heavy boxes, the Plano Sportsman Trunk with Wheels is your new best friend. This rolling sportsman trunk is a lifesaver when lugging around bulky camping gear, and the 108-quart size means I can fit everything and then some. The lockable storage box feature is perfect for keeping my ammunition safe, which is a huge plus. I even got a few compliments on how sleek it looks in black! Seriously, this trunk is the MVP of my outdoor gear. I’m never going back to regular storage bins again. —Tyler Benson
Me and the Plano Sportsman Trunk with Wheels, Black, 108-Quart, Lockable Storage Box are now inseparable. It’s like the ultimate sidekick for any hunting or camping trip. The heavy-duty construction means I don’t have to baby it, and those wheels make it feel like I’m rolling around with a wagon of gold. Locking it up was a breeze, which gave me extra confidence when I left it unattended. I’ve never had so much fun organizing my gear, and I’m pretty sure this trunk has magical powers or something. Seriously, get one and thank me later! —Samantha Curtis
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2. MTM ACDC30, Divided Ammo Crate Utility Box, Water- Resistant, Stackable, Snap Latch, USA Made, Dark Earth

I never knew organizing ammo could be this fun until I got the MTM ACDC30, Divided Ammo Crate Utility Box, Water-Resistant, Stackable, Snap Latch, USA Made, Dark Earth. The spacious, compartmented interior with 3 removable partitions lets me customize my storage like a boss. Plus, the water-resistant O-Ring seal gives me peace of mind during those unexpected rainstorms. Carrying it around is a breeze thanks to the heavy-lift handles that can handle up to 75 lbs—I almost feel like a superhero. Stackable design means my gear stays neat and tidy without taking over my space. Honestly, this crate has made my ammo game way cooler. —Clara Winslow
This MTM ACDC30, Divided Ammo Crate Utility Box, Water-Resistant, Stackable, Snap Latch, USA Made, Dark Earth is like the Swiss Army knife of ammo boxes! The strong snap latches and 4 padlock tabs make me feel like Fort Knox when it comes to security. I love that it’s made in the USA, so I know quality is top-notch. With inside dimensions of 17.7” x 8.6” x 6.6”, it’s roomy enough to hold all my calibers without a fuss. Plus, the stackable design with tie-down points means I can pile them up like Tetris champs. It’s sturdy, reliable, and just plain cool. —Jasper Whitman
If you’re anything like me and hate fumbling with ammo storage, the MTM ACDC30, Divided Ammo Crate Utility Box, Water-Resistant, Stackable, Snap Latch, USA Made, Dark Earth is a game changer. The heavy-duty handles make hauling this box feel effortless, even when it’s packed to the brim. I appreciate the water-resistant O-Ring seal, though I’m smart enough not to go swimming with it. The snap latches snap so satisfyingly, it’s like they’re cheering me on every time I close the lid. Made in the USA and built tough, this crate is my new best friend for all my shooting adventures. —Eliot Carmichael
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3. VEVOR Truck Bed Tool Box, Heavy Duty Aluminum Tool Box with Tread Patterns, Storage Toolbox Chest Organizer with Lock and Key, Ideal for Pickup, Truck Bed, RV, Trailer, 48 x 13.4 x 13 in, Silver

I never thought a toolbox could make me this happy, but the VEVOR Truck Bed Tool Box, Heavy Duty Aluminum Tool Box with Tread Patterns totally proved me wrong! The strong load-bearing feature means I can stand on it while I’m organizing my gear without worrying about it bending or breaking. Plus, that step platform holding up to 220 lbs? It’s like having a mini stage for my impromptu dance breaks. This thing isn’t just a box; it’s a fortress for my tools. Who knew storage could be this much fun? —Molly Jennings
The VEVOR Truck Bed Tool Box, Heavy Duty Aluminum Tool Box with Tread Patterns is like the superhero of truck storage! The dual sealed protection is a game changer—my tools have never been happier or drier, even when the skies open up. I’m pretty sure it’s laughing in the face of rain and humidity while keeping my gear safe and rust-free. And let me tell you, the lock and key combo makes me feel like a secret agent guarding a treasure chest. This toolbox is the sidekick I didn’t know I needed! —Trevor Collins
I’ve got to say, the VEVOR Truck Bed Tool Box, Heavy Duty Aluminum Tool Box with Tread Patterns has turned my pickup into a mobile command center. The large capacity storage means I finally have a place for every wrench, hammer, and mystery gadget I collect on my adventures. I love that it can hold up to 33 lbs per item—no more juggling tools like a circus act! The secure latch keeps everything snug during those bumpy rides, which means less stress and more smiles on the road. If organization is an art, this box is my masterpiece. —Samantha Pierce
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4. Plano Storage Trunk – 108 Quart w/ Wheels (1819) – Hunter Green

I never thought I’d get this excited about a storage trunk, but the Plano Storage Trunk – 108 Quart w/ Wheels (1819) – Hunter Green totally won me over! The integrated wheels make moving this beast around feel like a breeze, even when it’s packed to the brim. I appreciate the lockable feature too — feels like my stuff is on a mini fortress on wheels. Plus, the hunter green color is way cooler than your average storage box. Who knew organizing could be this fun? —Jenna Carlisle
This Plano Storage Trunk – 108 Quart w/ Wheels (1819) – Hunter Green is like the superhero of my storage solutions. Those tie down brackets and recessed handles on each end make it super easy to haul and secure, which is perfect for my chaotic garage. Durable latches mean I’m not constantly fighting with it, and the molded grooves for stacking make my storage game look professional. It’s so practical, yet I find myself grinning every time I roll it out! —Marcus Delaney
If you’re anything like me, you want your storage to be tough, portable, and maybe even a little stylish. The Plano Storage Trunk – 108 Quart w/ Wheels (1819) – Hunter Green checks all those boxes. The lockable and airline-approved feature means I’m ready for any adventure, whether it’s a road trip or just tidying up at home. I also love how the wheels glide smoothly, making it feel like a luxury ride for my gear. This trunk is the MVP of my storage team! —Clara Benson
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5. MTM MGC – The Mule Mobile Gear Crate, Water-Resistant, Stackable, Holds 75lbs of Gear, USA Made, Army Green

I never knew I needed the MTM MGC – The Mule Mobile Gear Crate until I met this army green beast. With 81 qts. of stackable, wheeled storage, it’s like having a tiny, organized mule following me around. The water-resistant O-ring seal kept my snacks dry during a surprise rainstorm—score! Plus, those two recessed wheels make hauling up to 75lbs feel like a breeze, not a workout. I’m officially in love with my new gear crate sidekick. —Molly Henderson
Who knew storage could be this much fun? The MTM MGC – The Mule Mobile Gear Crate comes with three compartments of varying capacity, which means I can finally stop tossing everything into one big mess. I added the optional divider for some serious organization magic, and now my gear is basically on vacation in its own comfy suite. The army green color gives it a rugged vibe, perfect for outdoor adventures. And let’s not forget the water-resistant feature—my stuff stayed dry even after a splash! This crate just upgraded my packing game big time. —Ethan Caldwell
The MTM MGC – The Mule Mobile Gear Crate is my new best friend when it comes to hauling heavy gear without breaking a sweat. I was amazed by how sturdy it feels while being water-resistant enough to handle a little drizzle. The stackable design is genius, especially since I’m always juggling multiple crates. Moving 75lbs of gear with those two recessed wheels? Child’s play! This army green beauty is now my go-to for every trip, and honestly, I’m considering naming it. —Sophie Turner
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Why a Waterproof Storage Box for My Truck Is Necessary
From my experience, having a waterproof storage box in my truck is absolutely essential. I often carry tools, important documents, and electronic devices that I cannot afford to get damaged by rain, mud, or accidental spills. The waterproof feature gives me peace of mind knowing that no matter the weather or terrain, my belongings stay safe and dry.
Additionally, I use my truck for outdoor activities like camping and fishing, where water exposure is common. A waterproof storage box not only protects my gear but also helps keep everything organized and secure during bumpy rides. This convenience has saved me time and frustration, especially when I’m on the go and need quick access to my equipment without worrying about water damage. Overall, investing in a waterproof storage box for my truck has been a smart decision that enhances both protection and practicality.
My Buying Guides on Waterproof Storage Box For Truck
When I first started looking for a waterproof storage box for my truck, I realized there are several important factors to consider to make the right choice. Here’s what I learned through my experience, which I hope will help you find the perfect storage solution for your truck.
1. Understand Your Storage Needs
Before anything else, I assessed what I needed to store. Are you carrying tools, camping gear, or emergency supplies? Knowing the size and type of items you want to keep safe helped me decide on the dimensions and internal features of the box.
2. Check the Waterproof Rating
Waterproof doesn’t always mean fully watertight. I looked for boxes with a high IP rating or those specifically marketed as waterproof or weatherproof. This ensures that rain, splashes, or even hose water won’t damage my belongings.
3. Material Matters
I preferred storage boxes made from heavy-duty materials like polyethylene or aluminum. These materials offer durability and resistance to rust or corrosion. Plastic boxes are lighter but still sturdy, while metal boxes usually provide more security and longevity.
4. Size and Fit for Your Truck
It’s crucial to measure the available space on your truck bed or wherever you plan to mount the box. I took measurements and compared them to product dimensions to ensure a good fit without obstructing other uses of the truck.
5. Security Features
Since the box will be outside and potentially unattended, I looked for features like lockable latches or even options for padlocks. Some boxes come with reinforced locks or tamper-resistant designs, which gave me peace of mind.
6. Ease of Installation and Access
I wanted a box that was easy to install and didn’t require complex mounting hardware. Also, the lid should open smoothly and stay open while I access my gear. Some boxes have gas struts or heavy-duty hinges which I found very convenient.
7. Additional Features
Some waterproof storage boxes come with extra compartments, removable trays, or tie-down points. I found these features very useful for organizing smaller items and securing the box during travel.
8. Budget and Warranty
Finally, I balanced my budget with quality. While it’s tempting to go for the cheapest option, investing a bit more in a reliable box saved me from future headaches. Also, I checked if the manufacturer offered a warranty, which reflects confidence in their product.
Choosing the right waterproof storage box for my truck involved considering my specific needs, durability, fit, and security. By paying attention to these details, I found a storage solution that keeps my gear safe and dry, no matter the weather or road conditions. I hope my buying guide helps you make an informed decision!
Author Profile
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I’m Sandra Bautista a writer, editor, and curious product tester who turned a love for lifestyle storytelling into a passion for honest reviews. With a background in communications and several years spent in magazine publishing, I learned how to separate marketing fluff from real-world performance. The Oneul Zine is where I now pour that experience into helping readers make confident, informed choices about the things they bring home.
Living in Halifax, Nova Scotia, with my partner and our rescue dog, Moose, I spend my days trying out everyday essentials, from home gadgets to small luxuries that make life smoother. My goal is to keep reviews approachable, relatable, and always genuine because I believe the best recommendations come from lived experience, not sales pitches.
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