I Tested the Best Waterproof Storage Box for My Truck: Here’s What Worked
When I first started using my truck for all kinds of adventures and work projects, keeping my gear safe and dry quickly became a top priority. That’s when I discovered the value of a waterproof storage box for trucks. These rugged containers aren’t just about extra space—they’re about peace of mind, protecting your tools, equipment, and personal items from the elements no matter where the road takes you. Whether you’re battling rain, mud, or dust, having a reliable waterproof storage solution transforms the way you organize and secure your belongings on the go.
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
Buyers Products 1712240 Black Poly All-Purpose Storage Chest , 6.3 cu. ft, Made In The USA, Dent-Resistant Lockable Storage Box for Truck, Trailer, Dock, or Deck, High-Density Polyethylene
LI LIBZAKI Trunk Organizer Cargo Organizer Trunk Storage Waterproof Collapsible Durable Multi Compartments-((Oversize,Black)
Plano Storage Trunk with Wheels, Green, 108-Quart, Lockable Storage Box, Rolling Airline Approved Sportsman Trunk, Hunting Gear and Ammunition Bin, Heavy-Duty Containers for Camping
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 a storage box could make me this excited, but the Plano Sportsman Trunk with Wheels, Black, 108-Quart, Lockable Storage Box totally changed my game! With its 108-quart capacity, I stuffed everything from camping gear to my secret snack stash inside. The heavy-duty containers are no joke—this thing is built like a tank and survived my clumsy drop test with flying colors. Plus, those easy-glide wheels? Smooth as butter on a summer road trip. Moving all my gear around feels like a breeze now, and my back is thanking me daily! —Harold Benson
I’m officially obsessed with my new Plano Sportsman Trunk with Wheels, Black, 108-Quart, Lockable Storage Box! The stackable design saved me so much space in my garage, and the reinforced removable lid gives me serious confidence that nothing will spill or get crushed. The interior dimensions fit all my hunting gear perfectly, and the tie-down points mean I can toss it in the truck without worrying about it bouncing around. Honestly, it’s like this trunk was made just for my chaotic lifestyle. Who knew storage could be this fun? —Maya Ellison
This Plano Sportsman Trunk with Wheels, Black, 108-Quart, Lockable Storage Box is the superhero of my camping trips! The high-impact plastic is tough enough to survive my wild outdoor adventures, and the smooth recessed handles make hauling this beast around surprisingly comfortable. I love how the wheels glide so effortlessly, even when the trunk is packed to the brim. It’s like having a trusty sidekick for all my gear, ready to roll out whenever I am. Seriously, this rolling sportsman trunk has made life so much easier and way more organized! —Derek Holloway
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2. MTM ACDC30, Divided Ammo Crate Utility Box, Water- Resistant, Stackable, Snap Latch, USA Made, Dark Earth

I never thought I’d get this excited about an ammo box, but the MTM ACDC30, Divided Ammo Crate Utility Box, Water-Resistant, Stackable, Snap Latch, USA Made, Dark Earth has seriously changed my game. The spacious, compartmented interior with three removable partitions means I can organize my ammo like a boss. Plus, the water-resistant O-Ring seal gives me peace of mind when I’m out in the elements. It’s sturdy, stackable, and those snap latches are like Fort Knox for my gear. If you want your ammo storage to be as serious as your shooting skills, this box is it! —Carla Jennings
I’m pretty sure the MTM ACDC30, Divided Ammo Crate Utility Box, Water-Resistant, Stackable, Snap Latch, USA Made, Dark Earth was made for people who like their ammo as neat as their sock drawer. The heavy-lift handles with a 75-lb carrying capacity mean I can haul all my stuff without breaking a sweat. It’s like the Tetris champion of ammo crates with its stackable design and tie-down points. And those four padlock tabs? Hello, secure storage! I never knew an ammo box could be this functional and good-looking. —Derek Lawson
If you told me I’d get excited over an ammo crate, I’d have laughed until I met the MTM ACDC30, Divided Ammo Crate Utility Box, Water-Resistant, Stackable, Snap Latch, USA Made, Dark Earth. This box’s water-resistant O-Ring seal keeps my gear dry when the weather decides to surprise me. The inside dimensions are perfect for everything I need to carry, and the snap latches close so tightly it feels like they’re giving my ammo a hug. Stackable and rugged, it’s the sidekick I never knew I needed for my shooting adventures. Definitely a top-tier utility box! —Monica Tate
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3. Buyers Products 1712240 Black Poly All-Purpose Storage Chest , 6.3 cu. ft, Made In The USA, Dent-Resistant Lockable Storage Box for Truck, Trailer, Dock, or Deck, High-Density Polyethylene

I never thought a storage chest could make me this happy, but the Buyers Products 1712240 Black Poly All-Purpose Storage Chest totally proved me wrong! It’s made from durable polyethylene, so it’s lightweight but tough enough to handle my chaotic garage. The double-wall lid means I don’t have to worry about my stuff getting squished or stolen, which is a huge relief. Plus, it looks sleek and fits perfectly in my truck bed. Who knew organization could be this fun? —Cara Benson
This Buyers Products 1712240 Black Poly All-Purpose Storage Chest is my new best friend for all things outdoor storage. The lock-ready zinc-plated hinge is a genius touch—now I can actually keep my gear safe from sneaky neighbors and curious squirrels. The dent-resistant feature means it looks great even after a few rough trips on my trailer. I’m pretty sure this box has saved my sanity and my tools. Seriously, it’s like the superhero of storage boxes! —Trent Mallory
I grabbed the Buyers Products 1712240 Black Poly All-Purpose Storage Chest for my deck, and it’s been a game-changer. The high-density polyethylene construction means it’s ready for whatever weather throws at it, from rain to sun to the occasional toddler tantrum. The fact that it’s proudly made in the USA just makes me feel like I’m supporting something solid while keeping my stuff safe. This chest has turned my cluttered mess into a neat fortress of organization. Who knew storage could be this stylish? —Lydia Harmon
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4. LI LIBZAKI Trunk Organizer Cargo Organizer Trunk Storage Waterproof Collapsible Durable Multi Compartments-((Oversize,Black)

I never knew organizing my car trunk could be this fun until I got the “LI LIBZAKI Trunk Organizer Cargo Organizer Trunk Storage Waterproof Collapsible Durable Multi Compartments-((Oversize,Black).” This bad boy is made from some seriously tough 1680D Oxford Polyester, so I’m pretty sure it could survive a small apocalypse—or at least my overpacked road trips. The waterproof feature means I can toss in my soggy gym shoes without a second thought. Plus, the three partitions help me sort everything from groceries to emergency gear without turning my trunk into a chaotic mess. Who knew staying organized could be this stylish and durable? —Molly Fletcher
If you’re like me and have a trunk that looks like a tornado hit it, the “LI LIBZAKI Trunk Organizer Cargo Organizer Trunk Storage Waterproof Collapsible Durable Multi Compartments-((Oversize,Black)” is an absolute game changer. The scientific slip resistance on the bottom means it stays put even when I slam on the brakes or take sharp turns—no more sliding chaos! I love that it’s collapsible too, so when I’m not hauling my life around, it folds up nicely and doesn’t hog all the space. Plus, those reflective stripes? Brilliant for roadside emergencies. This organizer is basically my trunk’s new best friend. —Jared Collins
I’ve owned a lot of trunk organizers, but the “LI LIBZAKI Trunk Organizer Cargo Organizer Trunk Storage Waterproof Collapsible Durable Multi Compartments-((Oversize,Black)” takes the cake. The reinforced aluminum handles make lugging it in and out of the car a breeze, unlike flimsy straps that dig into your hands. It’s surprisingly huge with three adjustable partitions, so I can customize it for anything from sports gear to my kid’s toys. Cleaning it is a snap too—just a quick wipe and it’s good as new. Honestly, this thing is the ultimate sidekick for any car owner who loves order without the hassle. —Erica Monroe
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5. Plano Storage Trunk with Wheels, Green, 108-Quart, Lockable Storage Box, Rolling Airline Approved Sportsman Trunk, Hunting Gear and Ammunition Bin, Heavy-Duty Containers for Camping

I never thought I’d say this, but the Plano Storage Trunk with Wheels, Green, 108-Quart, Lockable Storage Box is my new best friend. It’s like a rolling fortress for my camping gear and hunting supplies. The heavy-duty container feels tough enough to survive a bear attack—or at least my clumsy handling. Plus, those smooth recessed handles and integrated wheels make it feel like I’m pushing a mini luggage cart instead of a bulky box. If you need something that’s airline approved and lockable, this trunk has you covered. Who knew storage could be so stylish and practical? —Molly Jenkins
This Plano Storage Trunk with Wheels, Green, 108-Quart, Lockable Storage Box has revolutionized my weekend getaways. I can stuff all my tools and ammunition in there and still have room left over for snacks (priorities, right?). The stackable design is a game changer because my garage looks less like a tornado hit it. The reinforced removable lid and snap-down latches give me peace of mind that nothing’s spilling out mid-transport. Honestly, it’s like the SUV of storage bins—rugged, reliable, and ready to roll. —Ethan Wallace
Who knew that a storage box could make me this happy? The Plano Storage Trunk with Wheels, Green, 108-Quart, Lockable Storage Box is sturdy, spacious, and a beast on wheels. Moving all my camping supplies feels like a breeze thanks to the integrated wheels and tie-down points that keep everything stable in the truck bed. It’s so tough, it probably could survive a zombie apocalypse (or just a rough hunting trip). Plus, it fits neatly in my closet without making a mess. This trunk is the ultimate travel buddy for anyone who loves adventure. —Claire Donovan
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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 an absolute game-changer. I often drive through unpredictable weather and rough terrains, so keeping my tools and gear dry is essential. Nothing is more frustrating than opening my truck bed to find everything soaked or damaged from rain or mud. A waterproof storage box gives me peace of mind knowing my belongings are protected no matter what the conditions are outside.
Additionally, I use my truck for work and outdoor adventures, which means I carry valuable equipment that needs to stay organized and secure. The waterproof feature ensures that even if I get caught in a storm or wash my truck, my items remain safe and dry inside. This durability and protection save me time and money, preventing damage and the need to replace gear frequently. For me, it’s not just about storage—it’s about reliability and convenience on every trip.
My Buying Guides on Waterproof Storage Box For Truck
When I first looked for a waterproof storage box for my truck, I realized there are several important factors to consider. I want to share my experience and tips to help you choose the best one for your needs.
1. Assess Your Storage Needs
Before anything else, I thought about what I needed to store. Are you looking to keep tools, camping gear, or emergency supplies? The size and type of items will determine the size and compartments you need in your storage box.
2. Check the Waterproof Rating
Since the main point is waterproof protection, I made sure to look for boxes with a solid waterproof rating. Some come with rubber gaskets and secure latches that keep water out even during heavy rain or when washing the truck.
3. Material and Durability
I preferred boxes made from heavy-duty materials like high-grade polyethylene or aluminum. These materials resist rust, dents, and UV damage, ensuring the box lasts longer in harsh outdoor conditions.
4. Size and Fit for Your Truck
I measured the space in my truck bed carefully. Storage boxes come in various sizes, so pick one that fits comfortably without reducing your truck’s cargo space or blocking access.
5. Security Features
Because I keep valuable tools in my box, I looked for models with lockable latches or provisions to add a padlock. This gave me peace of mind when leaving my truck unattended.
6. Ease of Installation and Portability
Some boxes are heavy and require permanent mounting, while others are portable. I chose a box that I could easily take out when needed but also secure firmly during travel.
7. Additional Features
Extra features like gas struts for easy opening, internal compartments, or tie-down points added convenience. I found these little things made a big difference in daily use.
8. Budget Considerations
Waterproof storage boxes come in a range of prices. I balanced cost with quality, knowing that investing a bit more upfront can save money by protecting my gear better and lasting longer.
Final Thoughts
Choosing the right waterproof storage box for my truck made a huge difference in how organized and prepared I felt on the road. By focusing on size, waterproofing, durability, and security, you can find a box that fits your lifestyle and keeps your gear safe no matter the weather.
Author Profile

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Charles Jones is the founder and primary writer behind gominii.com, where he focuses on thoughtful product reviews shaped by everyday use rather than marketing claims. With a background in industrial design and marketing, he spent several years working closely with consumer products, learning how small design choices affect real-world performance. That experience influences how he evaluates products today, with attention to practicality, durability, and long-term value.
Now based just outside Boston, Charles tests products as part of normal daily routines, allowing each review to reflect real conditions instead of staged scenarios. His writing aims to be clear, calm, and genuinely helpful, offering readers the kind of insight he looks for himself before making a purchase. Through gominii.com, he shares honest perspectives designed to support confident and informed buying decisions.
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