17 Best Disc Locks for Your Storage Unit Security Needs

Discover the best disc lock for storage unit security, ensuring your belongings stay safe and sound with top-rated options for peace of mind.
17 Best Disc Locks for Your Storage Unit Security Needs

Top Quick Picks For You

Best Price-to-Performance

Puroma Padlock

Puroma Padlock

The Puroma Keyed Padlock offers versatile usage, great durability, and ease of use at an affordable cost, making it the best choice for those seeking good value.

Best for Maximum Security

Master Lock M50XD

Master Lock M50XD

The Master Lock M50XD Magnum features a Tough-Cut octagonal boron-carbide shackle and a shrouded design, providing exceptional resistance against cutting and picking, ensuring maximum security.

Best for Outdoor Use

CINCINNO Padlock

CINCINNO Padlock

The Keyed Alike Discus Padlock is specifically designed for outdoor use, being waterproof and constructed from heavy-duty stainless steel for superior durability against the elements.

Best for Ease of Use

DAYGOS Padlock

DAYGOS Padlock

The DAYGOS Outdoor Padlock is user-friendly with its smooth operation, featuring a simple locking mechanism and 3 keys to ensure you won't have a hassle even if you misplace one.

Best Disc Lock for Storage Unit

When it comes to safeguarding your belongings in a storage unit, choosing the ideal disc lock is not just a matter of security, but a quest for peace of mind. With numerous options flooding the market, navigating through the maze of choices can feel overwhelming. Let us illuminate your path to the best disc lock, offering clarity and confidence in your decision-making process.

Best Price-to-Performance: Puroma Padlock

Puroma Keyed Padlock, Stainless Steel Discus Locker Lock Heavy Duty Locks with 3 Keys, Waterproof Outdoors Gate Storage Unit Lock with 3/8 Inch Shackle for Warehouse, Gym Storage Locker (1 Pack)
GoodNot So Good
Ultimate security protectionKey removal can be cumbersome
Hassle-free locking experienceRequires locking to remove key
Built to withstand weatherMight not handle extreme weather

The Puroma Keyed Padlock stands out as the “Best Price-to-Performance” pick in our review .

With its ultimate security protection, this padlock features a high-security mechanism housed in a sturdy round disc design, effectively resisting bolt-cutter attacks .

We love that it comes with three keys—no more fretting over lost ones !

Built to endure weather conditions and crafted from high-quality materials, it promises durability that lasts .

Whether locking storage units or outdoor gates, its versatility is impressive .

The only slight downside ?

Key removal can be a bit cumbersome .

Overall, this lock is a fantastic value for securing your belongings!

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!

Price history for Puroma Padlock on Amazon

Best for Maximum Security: Master Lock M50XD

Master Lock M50XD Magnum Heavy Duty Stainless Steel Discus Padlock with Key, Silver
GoodNot So Good
Heavy duty constructionCheck size compatibility
High pick resistanceLess secure than solid locks
Bolt cutter protectionMay not fit all hasps

The Master Lock M50XD Magnum is our pick for Maximum Security, and for good reason !

With its Tough-Cut octagonal boron-carbide shackle—which is a whopping 50% harder than hardened steel—you can trust it to keep your valuables safe .

The shrouded design is a clever feature that reduces shackle exposure, minimizing vulnerability to bolt cutters .

Ideal for storage units, garages, and even moving trucks, it delivers solid performance with a four-pin cylinder for exceptional pick resistance .

Just remember to check your door's compatibility .

Overall, this lock combines strength and smart design to keep your items secure and sound!

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!

Price history for Master Lock M50XD on Amazon

Best for Outdoor Use: CINCINNO Padlock

Keyed Alike Discus Padlock, Stainless Steel Storage Unit Lock,2-3/4 in.Wide,3/8 in. Diameter Shackle, Disc Locks for Sheds, Garages and Fence,2Pack
GoodNot So Good
Heavy duty constructionLimited color options
Keyed alike featureNot suitable for indoor use
Excellent outdoor protectionMay require adjustment period

When it comes to securing your outdoor storage, we confidently recommend the CINCINNO Keyed Alike Discus Padlock .

Designed for heavy-duty use, this waterproof lock features a 2-3/4 inch wide stainless steel body that resists cuts and prying attempts .

Perfect for everything from storage units to garages and trailers, its round shielded design minimizes shackle exposure, ensuring your belongings remain safe from the elements .

With two locks and four keys that open them, you'll appreciate the keyed alike feature for added convenience .

While color options are limited, the durability and security provided make this padlock an outstanding choice for outdoor use.

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!

Price history for CINCINNO Padlock on Amazon

Best for Ease of Use: DAYGOS Padlock

DAYGOS Outdoor Padlock for Storage Unit, Waterproof Stainless Steel Disc Lock with Rubber Bumper for Sheds,Gate and Fence, Heavy Duty Discus Keyed Pad Lock (3/8-Inch Shackle)
GoodNot So Good
High security designSmall lock opening
Weatherproof stainless steelMay not fit larger latches
Includes 3 backup keysRubber cover can wear

We’re excited to introduce the DAYGOS Outdoor Padlock—our pick for "Best for Ease of Use" !

This heavy-duty lock boasts a sleek, round shielded design that minimizes shackle exposure, making it a robust defense against cutting attacks .

Crafted from rust-resistant 304 stainless steel, it thrives in all weather conditions .

What sets it apart is its user-friendly locking mechanism and the inclusion of three keys—perfect for those of us who might misplace one .

While the rubber bumper prolongs its life and protects from scratches, it’s worth noting that the small opening might not fit every latch .

Overall, it’s a reliable choice for securing your storage unit and much more!

Be sure to also check out the best indoor fountains for more options! Also, here is the price history so you know exactly when to buy!

Price history for DAYGOS Padlock on Amazon

BRINKS Padlock

BRINKS - Heavy Duty Padlock with Key – 70mm Stainless Steel Commercial Discus Keyed Lock for Storage Shed, Garage, Locker, Sliding Doors, Cabinets and More – Round with Steel Shackle, Black
GoodNot So Good
Durable and dependableLimited keys included
High cut resistanceNot completely pick-proof
Keyed alike convenienceLarger size may hinder portability

When it comes to securing your storage, the Brink’s Stainless Steel Discus Padlock stands out as a reliable choice .

Its 70mm body combined with a sturdy stainless steel shackle offers exceptional cut resistance, while the round shielded design helps minimize shackle exposure .

We appreciate the four-pin brass tumbler cylinder, which adds an extra layer of security against picking and prying .

With a formidable cut strength of up to 8100 lbs, this padlock is perfect for securing everything from storage lockers to construction site storage .

Just keep in mind that it comes with a limited number of keys .

Overall, it’s a solid investment for peace of mind!

Be sure to also check out the best paint storage containers for more options! Also, here is the price history so you know exactly when to buy!

Price history for BRINKS Padlock on Amazon

Sedorti Padlocks

5-Pack Discus Padlocks Keyed Alike, 2-3/4 inch Wide, Stainless Steel 304 Round Lock, Waterproof and Rustproof Storage Lock with Brass Keys, Ideal for Storage Unit Gate, Outdoor, Shed, Fence
GoodNot So Good
Durable stainless steel designNot super high-end
Keyed alike for conveniencePossible freezing in cold
Strong security featuresLimited padlock variety

When it comes to securing your storage unit, we recommend the SEDORTI disc lock as a solid choice .

Crafted from stainless steel 304, its robust construction and hardened steel shackle deliver impressive durability .

With a 5-pin cylinder and a unique locking lever mechanism, this lock resists both picking and prying, giving you peace of mind .

The cleverly designed shroud minimizes shackle exposure, thwarting those pesky bolt cutter attempts .

Plus, with the convenient keyed alike feature, you’ll receive five locks and ten keys, ensuring easy access without the hassle .

Ideal for both indoor and outdoor use, this lock balances strength and convenience beautifully!

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!

Price history for Sedorti Padlocks on Amazon

Guliffen Padlocks Disc Lock for Storage Unit

Keyed Alike Discus Padlocks,Stainless Steel Disc Padlock with Key for Storage Unit, Sheds, Garages and Trailer,4 Pack Locks with Keys
GoodNot So Good
Keyed alike convenienceQuality may vary
Rust and corrosion resistantRequires maintenance oil
Solid security featuresNot fully waterproof

When it comes to securing your storage unit, the Guliffen Disc Lock truly shines .

With its stainless steel construction, this lock effortlessly withstands various climates, ensuring you won’t find rust or corrosion creeping up on your precious belongings .

We love the fixed disc cylinder design, which beats traditional locks in security, making it a hassle to pry open or tamper with .

Plus, having four locks that all use the same key adds convenience to an already impressive package .

While it may require a bit of maintenance oil and isn’t entirely waterproof, its solid security features make it a smart choice for protecting your items.

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!

Price history for Guliffen Padlocks on Amazon

XMASBST Discus Padlock

Keyed Different Discus Padlock, Stainless Steel Storage Unit Lock,2-3/4 in.Wide,3/8 in. Diameter Shackle, 304 Disc Locks for Sheds, Garages and Fence,2Pack
GoodNot So Good
High security featuresKeyed differently
Durable stainless steelVariable lock quality
Versatile for various usesNot true high security

When it comes to safeguarding your belongings, the XMASBST Keyed Disc Padlock offers robust security with its high-grade 304 stainless steel construction .

We love the round shielded design that thwarts bolt cutter attempts, ensuring your storage unit remains secure from unwanted access .

With its hardened steel shackle, durability is the name of the game, while the included two keys means you won't have to scramble for spares .

Whether you're using it for trailers, garages, or storage units, this versatile lock is up for the job .

Just note, while it’s strong, it’s not a true high-security option, but it certainly holds its own!

Be sure to also check out the best door locks for elderly for more options! Also, here is the price history so you know exactly when to buy!

Price history for XMASBST Discus Padlock on Amazon

DAYGOS Combination Lock

DAYGOS Combination Disc Padlocks for Outdoor - Heavy Duty 4 Digit Code Lock, Combo Discus Lock for Storage Unit,Gate,Fence,Trailer(3/8-in Shackle,2PCS,Black)
GoodNot So Good
Weatherproof and rustproofPotential malfunction issues
Easy to useShort lifespan reported
Sturdy and durableRequires reset occasionally

When it comes to securing your storage unit, the DAYGOS Combination Lock stands out in the crowd .

We love its waterproof and rustproof features that make it perfect for outdoor use, ensuring your belongings are well-protected regardless of the weather .

Its sturdy stainless steel construction paired with a hardened shackle guarantees durability .

Plus, the 4-digit combination offers flexibility, allowing multiple users access without worrying about keys .

Though some users have reported potential malfunctions and a need for occasional resets, the ease of use and clear number rollers make it a solid choice .

Secure your valuables with confidence!

Be sure to also check out the best clock oil for more options! Also, here is the price history so you know exactly when to buy!

Price history for DAYGOS Combination Lock on Amazon

Brinks Padlock Disc Lock for Storage Unit

BRINKS – Heavy Duty Combination Padlock – 80mm Chrome Plated Lock with Hardened Steel Shackle – Resettable Security Lock for Storage Lockers, Toolboxes, Outdoor & Indoor Sheds, and More
GoodNot So Good
Easy to set upInstructions may confuse
Highly resistant to cuttingLess tough feel
Secure 4-dial combinationPotential for brute force

When it comes to protecting your belongings, the Brink’s Stainless Steel 4-Dial Resettable Padlock stands out as a reliable choice .

With an 80mm body and a hardened steel shackle, this padlock is designed for maximum cut resistance, giving us peace of mind .

We love the round shielded design that minimizes shackle exposure, making it difficult for would-be intruders to even try !

The secure 4-dial combination is user-friendly and can be personalized, adding that extra layer of security .

Although the instructions could be a tad confusing, the overall quality from Brink’s means you’re investing in a brand you can trust for safeguarding your storage units.

Be sure to also check out the best room organizers for more options! Also, here is the price history so you know exactly when to buy!

Price history for Brinks Padlock on Amazon

MegaDeal Padlocks

12 Pack Round Padlock with Shielded Shackle, 2-3/4-Inch, Stainless Steel Steel Armor for Trailer Storage Truck Wholesale Bulk Lot
GoodNot So Good
High quality materialsNot name brand
Sturdy and durableSome security concerns
Versatile for various usesOne key for multiple locks

When it comes to securing your belongings, the MegaDeal Disc Lock stands out with its high-quality materials, including a hardened steel shackle and a rustproof stainless steel body .

We appreciate its sturdy design, which holds up against the toughest environments, making it perfect for both indoor and outdoor applications .

With a versatile 2-3/4-inch size and over 3,000 unique tumbler combinations, security is never compromised .

However, keep in mind that while it serves various purposes, it isn’t a name brand, and some might find the single key for multiple locks a bit limiting .

Still, it’s a solid choice for peace of mind!

Be sure to also check out the best bucket organizer for more options! Also, here is the price history so you know exactly when to buy!

Price history for MegaDeal Padlocks on Amazon

Delswin Disc Padlock

DELSWIN 4 Digit Combination Disc Padlock with Hardened Steel Shackle Combo Lock for Sheds, Storage Unit, School Gym Locker and Fence (Black,1Pcs)
GoodNot So Good
Sturdy and durable designWider than expected
Waterproof and rustproofMay not fit all gates
Easy keyless combination setupCan be tricky to latch

When it comes to securing your storage unit, the DELSWIN Disc Combination Lock is a standout choice .

Its sturdy and durable alloy body ensures top-notch resistance against rust and tampering, giving you peace of mind year after year .

With a waterproof design, this lock remains reliable even in the harshest weather conditions .

We were impressed by the keyless combo setup that offers a whopping 10,000 potential codes—way more secure than those outdated 3-digit locks !

Although it’s a bit wider than anticipated, and might pose latching challenges for some gates, its round design minimizes shackle exposure, adding an extra layer of security.

Be sure to also check out the best incense for cleansing for more options! Also, here is the price history so you know exactly when to buy!

Price history for Delswin Disc Padlock on Amazon

QWORK Disc Lock Disc Lock for Storage Unit

QWORK Disc Locks, 1 Pack Heavy Duty Steel Keyed Padlock Disc Storage Locks for Storage Unit, Moving Trailers, Shed, Fence, 3/8" Shackle
GoodNot So Good
Heavy-duty steel constructionMay not fit all latches
Waterproof for durabilityShackle opening could be small
Includes two keysPossible rust issues reported

When it comes to securing your belongings, we highly recommend the QWORK Disc Lock .

This heavy-duty beauty boasts a 2-3/4 inch wide lock body and a hardened steel shackle that offers impressive strength against tampering .

Its premium waterproof stainless steel construction ensures it stands tough in extreme weather conditions, so you won’t have to worry about rust ruining your day .

Whether you need it for a storage locker, garage, or gate, it’s versatile enough for various uses .

Plus, it comes with two keys, making access a breeze .

Just remember, its shackle opening might be a tad snug for some latches, but overall, it’s a secure choice!

Be sure to also check out the best fogger for termites for more options! Also, here is the price history so you know exactly when to buy!

Price history for QWORK Disc Lock on Amazon

Master Lock M40XKAD

Master Lock M40XKADCCSEN M40XKAD Discus Lock, Keyed Alike, Silver
GoodNot So Good
High security featuresThin rubber cover
Durable constructionMay not resist all thieves
Easy to useLock body size needs verification

When it comes to keeping your belongings safe, we're all about reliability and security .

The Tough-Cut disc lock is just that—a robust option for anyone needing a dependable storage unit lock .

With its octagonal boron-carbide shackle that's 50% tougher than hardened steel, you can rest easy knowing it’s built to withstand even the most determined attempts at theft .

The shrouded design minimizes exposure and enhances protection against bolt cutters, making it a formidable guardian of your valuables .

While the thin rubber cover may not be perfect, the lock’s maximum pick resistance and durable construction more than make up for it .

Just double-check your door’s measurements to ensure a snug fit!

Be sure to also check out the best sprayer for polyurethane for more options! Also, here is the price history so you know exactly when to buy!

Price history for Master Lock M40XKAD on Amazon

ABUS Diskus 20/70 Padlock

ABUS Diskus 20/70 Heavy Duty Stainless Steel Disk Padlock - Rustproof Storage Lock with 3/8" Shackle - Made in Germany - Keyed Different
GoodNot So Good
High-quality stainless steelHigher price point
Resistant to cuttingOrdering spare keys issues
Multiple key variationsMay need specific fit measurements

When it comes to securing your storage unit, look no further than ABUS's stainless steel disc lock .

This lock delivers 360-degree protection, expertly combating the most common break-in methods .

The hardened steel construction and innovative ABUS Plus disk cylinder make it a fortress against drilling and manipulation—definitely a robust choice for protecting your valuables .

While it comes at a higher price point, we believe the added security is worth the investment .

Plus, with multiple key variations, you can keep things flexible .

Just remember to measure your door carefully to ensure the right fit !

Overall, this disc lock is synonymous with top-tier security and peace of mind.

Be sure to also check out the best door popper kit for more options! Also, here is the price history so you know exactly when to buy!

Price history for ABUS Diskus 20/70 Padlock on Amazon

Fuaxat Disc Lock Disc Lock for Storage Unit

Disc Lock for Storage Unit 2-3/4"(70mm), Stainless Steel Keyed Padlock with Keys, Outdoor Waterproof Storage Lock for Storage Locker, Shed, Gate, Fence, Heavy Duty Discus Keyed Pad Lock
GoodNot So Good
Ultimate security designLimited key duplication
Weatherproof and heavy dutySize may not fit all
Easy to use and installPotential shipping delays

When it comes to securing your belongings, we believe this disc lock is truly a winner .

With its stainless steel construction and shielded design, it offers ultimate protection against cutting and prying .

We love that it's heavy-duty and weatherproof, making it perfect for outdoor use, regardless of the elements .

Measuring 2.75 inches, it fits most applications like storage units and garages, although its size may not be ideal for all situations .

Plus, you'll receive two keys—just in case one goes missing !

For peace of mind, this disc lock is a top-notch choice.

Be sure to also check out the best polish for resin for more options! Also, here is the price history so you know exactly when to buy!

Price history for Fuaxat Disc Lock on Amazon

Brinks Padlock

BRINKS - 80mm Commercial Stainless Steel Keyed Discus Padlock - Stainless Steel Body with Stainless Steel Shackle, Black
GoodNot So Good
Cut resistantMay be too big
Sturdy buildRequires key to operate
High cut strengthLimited to specific uses

When it comes to securing your storage unit, the Brink’s Stainless Steel Discus Padlock stands out as a reliable choice .

With a robust 80mm body and a cut-resistant stainless steel shackle, it’s designed to withstand potential threats .

We appreciate the round shielded design, which minimizes shackle exposure, reducing the risk of cuts .

The four-pin brass tumbler cylinder adds an extra layer of protection against picking and prying, while its 13,000 lbs cut strength leaves us feeling secure .

Ideal for storage units or gates, this quality padlock from a renowned name ensures your belongings stay safe and sound.

Be sure to also check out the best light for pantry for more options! Also, here is the price history so you know exactly when to buy!

Price history for Brinks Padlock on Amazon

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