Best Locks for Storage Containers
When it comes to securing your treasured possessions in storage containers, choosing the right lock is paramount. Not all locks are created equal, and with a plethora of options ranging from robust padlocks to cutting-edge smart locks, the hunt for the perfect protector can feel daunting. Dive into our curated selection of the best locks for storage containers, where safety meets simplicity, ensuring your belongings stay snug and sound.
Top Affordable Choice: Puroma Padlock

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Sturdy construction |
Includes 3 keys |
Weather resistant |
We have crowned the Puroma Keyed Padlock as our "Top Affordable Choice," and it truly deserves the title!
With its high-security mechanism and sturdy round disc design, this lock offers ultimate protection against unwanted intrusions.
The 70mm body minimizes shackle exposure, making it a tough opponent against bolt-cutters, and the hardened steel shackle adds that extra layer of peace of mind.
Thanks to its weather-resistant materials, it'll stick around against the elements, while the included 3 keys and hassle-free operation make securing your belongings a breeze.
Perfect for storage units, garages, and more, it's the budget-friendly solution we've all been searching for!
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Best Overall Security: Master Lock M40XKAD

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Maximum security features |
Durable and corrosion-resistant |
Same key for multiple locks |
When it comes to securing your belongings, the Master Lock M40XKAD Discus Lock takes the crown as our Best Overall Security choice!
With its tough-cut boron-carbide shackle—which is 50% harder than hardened steel—this lock stands up to even the most determined intruders.
Ideal for both indoor and outdoor use, it excels as a storage unit, garage, or shed lock.
The shrouded design provides ample protection against bolt cutter attacks, while the four-pin cylinder guarantees maximum pick resistance.
Just remember to measure your door’s specifications before committing.
We’re impressed with this lock’s durability and security features!
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Best for Outdoor Use: Magmaus RTL70
![Magmaus® RTL70 Heavy Duty Lock for Shipping Container - [Weatherproof] - Secure Outdoor Lock for Storage Unit, Gate, Shed, Fence, Door - 3 Keys](https://m.media-amazon.com/images/I/71PbQBZL3sL.jpg)
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High security features |
Heavy-duty material |
Weather resistant |
For those who prioritize security outdoors, we proudly present the Magmaus RTL70 Heavy Duty Lock.
Designed to brave the elements, this lock boasts impressive anti-corrosive properties and can withstand over 4,000kg of force.
Its patented anti-theft lock cylinder keeps your belongings safe from pesky intruders, making it the ideal choice for storage containers.
While some users reported initial alignment issues, once you get the hang of it, locking and unlocking is a breeze.
If you’re looking for a reliable lock that can take a beating while keeping your valuables secure, this is a standout option.
Protect your treasures with confidence!
Be sure to also check out the best padlock for storage unit for more options! Also, here is the price history so you know exactly when to buy!

Best Waterproof Option: CINCINNO Disc Padlock

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Heavy duty construction |
Waterproof for outdoor use |
Keyed alike convenience |
We're excited to introduce the CINCINNO Keyed Alike Discus Padlock, our pick for the Best Waterproof Option!
Crafted from heavy-duty stainless steel, this lock is designed to withstand the elements, making it perfect for outdoor storage solutions.
The 2-3/4 inch wide lock body and shielded shackle provide exceptional cut and pry resistance.
Whether you're securing a shed, trailer, or storage unit, this lock ensures your valuables stay safe and dry.
Plus, with two keyed alike locks and four keys included, you'll never have to fumble for the right one again.
For reliable protection, this lock is hard to beat!
Be sure to also check out the best locks for double doors for more options! Also, here is the price history so you know exactly when to buy!

Brinks Padlock

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Durable stainless steel |
High cut resistance |
Keyed alike convenience |
The Brink’s Stainless Steel Discus Padlock is an impressive choice for securing your storage containers!
With its 70mm body and stainless steel shackle, this padlock offers exceptional cut resistance, making it a formidable barrier against prying hands.
We love the round, shielded design that minimizes shackle exposure and protects against cutting.
While it may not be completely theft-proof, the four-pin brass tumbler adds solid pick resistance, and the steel shackle boasts a jaw-dropping cut strength of up to 8,100 lbs!
Just be mindful of potential surface scratches.
Overall, it's a trustworthy companion for your storage needs!
Be sure to also check out the best locks for french doors for more options! Also, here is the price history so you know exactly when to buy!

Britanium Padlock
![Britanium® BRP/74 [Armoured] Shipping Container Padlock - [Anti Drill Cylinder] - Heavy Duty Lock for Storage Unit, Motorbike, Shed & Garage Silver](https://m.media-amazon.com/images/I/71kyV22-5xL.jpg)
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High security features |
Durable heavy-duty design |
Cut resistant shackle |
When it comes to securing your valuables, we can confidently recommend the Britanium BRP/74 Padlock.
With its high security and anti-drill cylinder, you can rest easy knowing that this lock is built to withstand the toughest of tampering attempts.
The heavy-duty armoured casing adds an extra layer of protection, making it nearly impervious to hammers and other tools.
Plus, the quick and convenient shackle opening allows for easy installation on various storage containers, garages, and sheds.
Although it might feel a bit bulky for some, its cut-resistant hardened steel shackle is a must-have feature for serious security.
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Brinks Padlock Locks for Storage Containers

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Easy to set up |
Cut resistant design |
Portable and versatile |
When it comes to securing your storage containers, the Brink’s Stainless Steel 4-Dial Resettable Padlock stands out as a reliable choice.
Its 80mm body and hardened steel shackle provide impressive cut resistance, perfect for keeping your items safe.
The discus design minimizes shackle exposure, adding an extra layer of protection.
While setting up the 4-digit combination is straightforward, we did find resetting it a bit tricky at times.
Although it may not feel ultra tough, its steel shackle boasts a cut strength of up to 5300 lbs.
Whether it's sheds or toolboxes, this padlock is a trusty companion for your security needs!
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Quality Life Lock

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Sturdy heavy-duty steel |
Weather-resistant finish |
Adjustable locking distance |
When it comes to securing your belongings, the Quality Life cargo container lock has got your back! Designed for versatility, this robust lock fits most containers, trailers, and trucks with an adjustable distance of 9-18 inches.
Ease of use is a highlight—just slide it into place and lock it down without any fuss.
Crafted from heavy-duty steel with a weather-resistant finish, it promises durability in any environment.
However, be mindful of alignment to ensure a hassle-free locking experience.
With two keys included, you can rest easy knowing your valuables are well-protected. Your security deserves nothing less!
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Master Lock

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Heavy Duty Construction |
Weather Resistant |
Keyed Alike Convenience |
When it comes to securing your outdoor storage, the Master Lock M115XKADLF stands out as a powerhouse.
Crafted with Dual Armor construction, this heavy-duty padlock boasts a laminated steel body and a weather-resistant cover, ensuring durability against the elements.
Its Tough-Cut octagonal boron-carbide shackle is a robust 50% harder than your standard hardened steel, giving you peace of mind.
With features like a 4-pin cylinder and dual ball-bearing locking, you’ll experience excellent pick and pry resistance.
However, keep in mind the packaging can be a bit obnoxious!
Overall, for dependable outdoor security, this lock hits the mark!
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Puroma Lock Set Locks for Storage Containers

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4-digit combination |
Easy one-handed operation |
Weatherproof and durable |
We’re excited to introduce the Puroma 4-Digit Combination Lock, a fantastic option for anyone in need of a secure and convenient solution for their storage containers.
Featuring 10,000 unique combinations, you can breathe easy knowing your belongings are safe from prying eyes.
The side window design is a game-changer, allowing us to enter our code one-handed, making access seamless.
Crafted from high-quality zinc alloy and steel, this lock is built to withstand the elements, so whether it’s rain or shine, your security is assured.
Plus, its compact size makes it easy to carry.
Overall, this lock blends versatility with reliability, making it a smart choice for all your locking needs!
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DAYGOS Padlock

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High security design |
Weatherproof stainless steel |
Includes 3 keys |
The DAYGOS High Security Padlock stands out with its round shielded design, reducing the risk of bolt cutter attacks.
Crafted from 304 stainless steel, this heavy-duty and weatherproof lock is built to brave the elements, ensuring your storage containers stay secure no matter the weather.
We appreciate that it includes three keys, sparing us from the headache of lost keys.
While it’s a tad on the heavier side, this added weight hints at its robust construction.
The simple locking mechanism makes it a breeze to use, and its versatility for both indoor and outdoor applications is a definite plus.
Overall, it’s a solid choice for keeping your valuables safe!
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Sedorti Padlocks

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Durable stainless steel construction |
Keyed alike for convenience |
Great price for quality |
When it comes to securing your storage containers, the SEDORTI Padlock 5-Pack stands out as an excellent choice!
With its stainless steel construction and hardened steel shackle, this lock is designed to offer impressive durability for both indoor and outdoor use.
We love the convenience of having all five locks keyed alike, making access a breeze.
While it may not be the highest-end option out there, its 5-pin cylinder ensures solid protection against picking and prying.
Plus, the price for this level of quality is tough to beat.
Whether for a shed or moving truck, this lock won't let you down!
Be sure to also check out the best disc lock for storage unit for more options! Also, here is the price history so you know exactly when to buy!

disecu Padlock Locks for Storage Containers

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Keyless convenience |
Rust-resistant and durable |
Easy to set combination |
We’ve found the disecu Long Shackle Combination Padlock to be a fantastic option for securing your belongings.
With its plated steel and zinc alloy construction, it promises durability and rust resistance, tackling the elements like a pro.
Each pack includes two 4-digit combo locks, offering keyless convenience without compromising security—boasting 10,000 possible combinations that's ten times tougher than typical 3-digit locks!
Its upgraded long shackle enhances versatility, perfectly suited for everything from your garden gate to gym lockers.
It’s also a breeze to set your own code, making this lock not just secure, but user-friendly too.
Just remember, while it’s great for light-duty security, it may not hold up under heavy impact.
Overall, we highly recommend adding these locks to your home improvement toolkit!
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Brinks Padlock

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Sturdy construction |
Cut resistant |
Effective against bolt cutters |
When it comes to securing your storage unit or gate, the Brink’s Stainless Steel Discus Padlock stands out!
With a robust 80mm stainless steel body and a shielded round design, it minimizes shackle exposure to thwart any bolt cutter attempts.
We love its cut resistance, bolstered by a four-pin brass tumbler cylinder that ensures superior pick and pry resistance.
At a striking 13,000 lbs cut strength, you can trust this padlock to keep your valuables safe.
Yes, it’s a bit weighty and relies on a key lock system, but for ultimate security, the extra heft is a worthy trade-off!
Be sure to also check out the best lock for fence gate for more options! Also, here is the price history so you know exactly when to buy!

BV Luggage Lock

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TSA approved |
Keyless operation |
Resettable combination |
The BV Combination Lock is our go-to solution for securing storage containers.
Its TSA approval means agents can inspect without breaking your lock—a win for stress-free travel.
We love the keyless design, making it impossible to misplace a key!
With 1,000 possible combinations, you can easily set a unique code that’s hard to guess.
While it comes in only basic colors and might feel a bit flimsy with heavy use, the reliability and customer service support from BV give us peace of mind.
Whether it's for camping gear or briefcases, this 2-pack offers excellent value for safeguarding your essentials!
Be sure to also check out the best lock for closet door for more options! Also, here is the price history so you know exactly when to buy!

FIGODE Heavy Duty Lock Locks for Storage Containers

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Highly durable material |
Keyed alike for convenience |
Resistant to weather damage |
We recommend the FIGODE heavy-duty padlocks, perfect for guarding your storage containers.
With four locks, all keyed alike and accompanied by eight keys, convenience is at your fingertips.
Crafted from 45 steel and chrome plated, these locks promise durability and rust resistance, ensuring they perform well across all weather conditions.
Their 6-pin tumbler adds an extra layer of pick resistance, and the lack of exposed shackles means that bolt cutters will struggle to break through.
While they are a bit hefty, their superior quality makes them a reliable choice for both indoor and outdoor use.
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