10 Best locks for storage units of 2025

Save up to 28% off

Best Choice

1

BRINKS

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
9.7

Exceptional

Our Rating

8.9
Durability

8.0
Lock Feature

8.0
lock easily
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Value for Money

2

Master Lock
Master Lock M40XKADCCSEN M40XKAD Discus Lock, Keyed Alike, Silver
Main highlights

Key Features
Tough-Cut octagonal boron-carbide shackle, 50% harder than steel, four-pin cylinder for pick resistance, reinforced body for scratch resistance.

Ideal Use Cases
Perfect for storage units, garages, sheds, trailers, and moving trucks, offering maximum security in both indoor and outdoor environments.

Customer Praise
Most reviews highlight its exceptional durability and resistance to bolt cutter attacks, appreciating the added security it provides.
9.6

Exceptional

Our Rating

8.2
Durability

8.0
lock easily

8.0
Lock Feature
3

Puroma
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)

25% Off
Main highlights

Ultimate Protection
The padlock features a high-security mechanism with minimal shackle exposure, resisting bolt-cutter attacks and enhancing security.

Versatile Applications
Ideal for securing storage units, garages, sheds, trailers, outdoor gates, and more.

Highly Praised Durability
Customers appreciate its resilience against physical attacks and corrosion, ensuring long-term reliability.
9.3

Excellent

Our Rating
4

DELSWIN
DELSWIN 4 Digit Combination Disc Padlock with Hardened Steel Shackle Combo Lock for Sheds, Storage Unit, School Gym Locker and Fence (Black,1Pcs)
Main highlights

Sturdy and Durable Construction
The lock body is made with a strong alloy material, offering maximum rust, drill, and tamper resistance, ensuring years of reliable use.

Versatile Outdoor and Indoor Use
Ideal for storage units, fences, garages, sheds, trailers, outdoor gates, warehouses, moving trucks, and gym lockers, fitting padlock eyes of at least 3/8 9.5mm diameter.

Easy to Set and Use Combination
Customers praised the ease of setting a new combination and the smooth operation of the lock, eliminating the need for keys.
Key specs
- shape:Round
- material:Steel
- usage:Inside and Outside
- lock:Combination Lock
- style:Disc Combination Lock
9.1

Excellent

Our Rating

9.9
Waterproof

9.7
Durability

9.3
Simple to use
5

BRINKS

BRINKS - 80mm Commercial Stainless Steel Keyed Discus Padlock - Stainless Steel Body with Stainless Steel Shackle, Black
9.0

Excellent

Our Rating
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6

QWORK

QWORK Disc Locks, 1 Pack Heavy Duty Steel Keyed Padlock Disc Storage Locks for Storage Unit, Moving Trailers, Shed, Fence, 3/8" Shackle
8.7

Very Good

Our Rating
7

Master Lock
Master Lock Magnum Heavy Duty Outdoor Padlock with Key, Weather Resistant Body and Cut Resistant Shackle make Lock Perfect for Fences, Gates, Sheds, M115XDLF
Main highlights

Dual Armor Construction
Features a laminated steel body with a weather-resistant cover for enhanced durability.

Outdoor Versatility
Ideal for outdoor storage, fences, lockers, and job boxes.

Sturdy Build Quality
Praised for its solid, heavy-duty feel and reliable protection.
8.6

Very Good

Our Rating

9.9
lasts a long time

9.7
worth the money

9.5
Durability
8

BRINKS
BRINKS Heavy Duty Padlock with Key - 70mm Discus Keyed Lock for Storage Shed, Garage, Storage Lockers, Sliding Doors, Tool Box, and Cabinets
Main highlights

Stainless Steel Discus Padlock Features
Brink's padlock has a 70mm body, stainless steel shackle, shielded design, rubber bumper, and four-pin brass tumbler cylinder for enhanced security.

Ideal Usage Scenarios
Perfect for storage lockers, sheds, truck work boxes, and construction site storage, offering robust protection against cutting and prying.

Most Praised Feature
Customers appreciate the sturdy build and weather resistance, making it ideal for various storage needs and providing confidence in its security.
8.5

Good

Our Rating

9.3
Security

8.7
Lock Feature

8.7
worth the money
9

DAYGOS
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)
Main highlights

Key Features
High security with round shielded design, stainless steel construction, and 4-pin brass cylinder. Weatherproof and includes 3 keys.

Ideal Use Cases
Perfect for securing storage units, lockers, garages, sheds, gates, warehouses, trailers, and trucks in both indoor and outdoor settings.

Customer Reviews Highlight
Most praised for its durability and resistance to rust and corrosion, ensuring long-lasting security and performance.
Key specs
- size:1 Pack
- color:black and silver
- material:Stainless Steel
- lock type:dicsus keyed padlock
- usage:for storage units, locker
8.4

Good

Our Rating

9.9
Simple to use

9.1
worth the money

8.9
Durability
10

Master Lock
Master Lock M50XD Magnum Heavy Duty Stainless Steel Discus Padlock with Key, Silver

28% Off
Main highlights

Tough-Cut Shackle for Maximum Security
The lock features a Tough-Cut octagonal boron-carbide shackle, 50% harder than hardened steel, offering superior resistance to bolt cutter attacks.

Ideal for Storage Units and Moving Trucks
Perfect for securing storage units, garages, sheds, trailers, and moving trucks, providing peace of mind in diverse scenarios.

Customer Praises Durability and Affordability
Users commend the lock's robust build and affordability, making it a popular choice for reliable security at a reasonable price.
Key specs
- size:No Size
- color:Silver
- material:Plastic
- lock type:Key Lock
- usage:Security
8.2

Good

Our Rating

8.9
Durability

8.4
lasts a long time

8.4
Waterproof

10 Best locks for storage units of 2025

1

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

8.9

8.0

8.0

How do we rank?

How do we rank?

Analyzing top stores

2

Master Lock M40XKADCCSEN M40XKAD Discus Lock, Keyed Alike, Silver

8.2

8.0

8.0

3

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)

4

DELSWIN 4 Digit Combination Disc Padlock with Hardened Steel Shackle Combo Lock for Sheds, Storage Unit, School Gym Locker and Fence (Black,1Pcs)

9.9

9.7

9.3

5

BRINKS - 80mm Commercial Stainless Steel Keyed Discus Padlock - Stainless Steel Body with Stainless Steel Shackle, Black

6

QWORK Disc Locks, 1 Pack Heavy Duty Steel Keyed Padlock Disc Storage Locks for Storage Unit, Moving Trailers, Shed, Fence, 3/8" Shackle

7

Master Lock Magnum Heavy Duty Outdoor Padlock with Key, Weather Resistant Body and Cut Resistant Shackle make Lock Perfect for Fences, Gates, Sheds, M115XDLF

9.9

9.7

9.5

8

BRINKS Heavy Duty Padlock with Key - 70mm Discus Keyed Lock for Storage Shed, Garage, Storage Lockers, Sliding Doors, Tool Box, and Cabinets

9.3

8.7

8.7

9

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)

9.9

9.1

8.9

10

Master Lock M50XD Magnum Heavy Duty Stainless Steel Discus Padlock with Key, Silver

8.9

8.4

8.4

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