Locks for storage units are essential for ensuring the safety and security of your belongings. In 2025, the market offers a variety of high-quality locks designed to provide maximum protection against theft and unauthorized access. From heavy-duty padlocks to advanced smart locks, choosing the right lock can make a significant difference in safeguarding your items. Whether you need a simple solution or a high-tech option, there are plenty of reliable choices available to meet your needs.
SALE
−$3.00
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)
- Ultimate Protection: With its high-security mechanism, this keyed padlock offers reliable protection for your belongings. The sturdy round disc structure and 70mm body provide minimal shackle exposure and resist bolt-cutter attacks, while the 3/8 inch diameter hardened steel shackle adds an extra layer of security.
- Hassle-Free Operation: Equipped with 3 keys, this padlock is easy to use and offers a smooth locking and unlocking experience. Plus, with 2 spare keys, you won't have to worry about lost or broken keys.
- Built to Last: Made from high-quality materials like stainless steel, brass, and hardened steel, this heavy-duty lock is designed to withstand physical attacks, corrosion, and harsh weather conditions. Its solid brass lock cylinder provides added corrosion protection.
- Versatile Lock: Perfect for a wide range of applications, this padlock's compact size makes it ideal for locking storage units, garages, sheds, trailers, outdoor gates, doors, and more. It's also suitable for use in logistics warehouses and mobile trucks.
- Customizable Options: Choose the size and quantity that best suits your needs. Available in large and medium sizes, with shackle specifications of 3/8 inch and 5/16 inch, You can choose between 1 pack lock with 3 keys or 2 pack locks with 6 keys.
$8.99
SALE
−$2.99
Master Lock M40XKADCCSEN M40XKAD Discus Lock, Keyed Alike, Silver
- Indoor and outdoor padlock with key; maximum security lock with Tough-Cut octagonal boron-carbide shackle is best used as a storage unit lock, garage lock, shed lock, trailer lock, and moving truck lock.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
- Key lock is constructed with Tough-Cut octagonal boron-carbide shackle which is 50% harder than hardened steel; shrouded design minimizes shackle exposure and protects against bolt cutter attacks
- Four-pin cylinder for maximum pick resistance; reinforced body bumper for scratch resistance
- 2-3/4 in. (70 mm) wide lock body; 3/8 in. (10 mm) diameter shackle with 5/8 in. (16 mm) length, 1-1/32 in. (28 mm) width
- Includes one padlock, two keys
$12.00
Master Lock Magnum Heavy Duty Outdoor Padlock with Key, Weather Resistant Body and Cut Resistant Shackle make Lock Perfect for Fences, Gates, Sheds, M115XDLF
- Outdoor lock; Heavy duty padlock with key is best used for outdoor storage and fences, self-storage units and lockers, tools, job boxes and more.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
- Key lock features Dual Armor construction: laminated steel lock body with weather resistant cover and Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel
- 4-Pin cylinder and dual ball bearing locking for increased pick and pry resistance; Covered keyway and shackle for added weather protection
- 1-7/8 in. (48 mm) wide lock body; 5/16 in. (8 mm) diameter shackle with 1-1/2 in. (38 mm) length, 13/16 in. (21 mm) width; Extended shackle for application flexibility
- Includes one padlock with two keys
$12.42
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)
- High Security Padlock - The round shielded design minimizes shackle exposure and protects against bolt cutter attacks. It is constructed from stainless steel and has a 4-pin brass tumbler cylinder, providing pick and pry resistance.
- Heavy Duty and Weatherproof Lock - The DAYGOS disc padlock is made of 304 stainless steel, which is resistant to rust and corrosion and can withstand all types of weather. The rubber bumper protects the lock from scratches and extends its life. It is simple to lock and unlock.
- Padlock Specifications – The padlock has a 70mm(2-3/4inches) wide and a thickness of 25mm(1inches).The shackle is 25mm(1inches)wide, and has a diameter of 10mm(3/8inches). It comes with 3 keys to avoid issues with broken or lost keys.
- Widely Used - The disc lock is suitable for both indoor and outdoor use, making it ideal for storage units, lockers, garages, sheds, outdoor gates, warehouses, doors, Pods, trailers, and mobile trucks, among others.
- After-Sale Service - If you experience any problems with broken or damaged items you purchased, please don't hesitate to reach out to us. We'll respond promptly and address your issue, so you can purchase with confidence.
$9.99
DELSWIN 4 Digit Combination Disc Padlock with Hardened Steel Shackle Combo Lock for Sheds, Storage Unit, School Gym Locker and Fence (Black,1Pcs)
- Strurdy and Durable: The whole lock body made with strongest alloy material, for maximum rust, drill, and tamper resistance, ensuring years of reliable use. The Hardened Steel shackle offers extra cut resistance. So its solid construction means you can use it for years without worrying
- Waterproof and Rustproof: This lock is 100% outdoor weather resistant, corrosion resistant. Operate smoothly and these numbers don't get stuck whether in bad weather, cold weather, or when it rains
- Easy Setting Keyless Combo Lock: Offers 10,000 codes which make it much more security than the 3 digit code lock. According to our instructions, you can set a new combination within 10 seconds
- Safe Round Design: The padlock's round shielded design helps to minimize shackle exposure and protect against bolt cutter attacks, making it a durable and long-lasting option
- Works in All Conditions: Designed to fit a padlock eye of at least 3/8" (9.5mm) diameter. Excellent for storage units, fence, garages, sheds, trailers, outdoor gates, warehouses, moving trucks, school gym locker, etc
$13.99
SALE
−$1.20
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
- FEATURES: Brink’s Stainless Steel 4-Dial Resettable Padlock has an 80mm body with chrome plated, hardened steel shackle for cut resistance; The round shielded design minimizes shackle exposure and protects against cutting
- SECURITY: The discus padlock is equipped with a 4-pin tumbler, a single steel bar locking mechanism for pick resistance and a 4-dial combination; The combination lock is easy to use and can be personalized for extra security.
- STRENGTH: Steel shackle has a cut strength up to 5300 lbs.
- IDEAL USAGE: The padlock is ideal for securing various storage lockers, sheds, tool boxes, and doors.
- QUALITY YOU CAN TRUST: A global leader in security-related products and services, the Brink's name is synonymous with top quality products to keep you and your belongings safe.
$18.79
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
- FEATURES: Brink’s Stainless Steel Discus Padlock has a 70mm body with stainless steel shackle for cut resistance. Round shielded design minimizes shackle exposure & protects against cutting. Full radius rubber bumper prevents scratches and dings.
- SECURITY: Equipped with a four-pin brass tumbler cylinder for pick and pry resistance.
- STRENGTH: Steel shackle has a cut strength up to 8100 lbs.
- IDEAL USAGE: The padlock is perfect for all types of storage lockers or sheds, truck work boxes, and construction site storage.
- QUALITY YOU CAN TRUST: A global leader in security-related products and services, the Brink's name is synonymous with top quality products to keep you and your belongings safe.
$18.20
SALE
−$4.00
DAYGOS Combination Disc Padlocks for Outdoor - Heavy Duty 4 Digit Code Lock, Combo Discus Lock for Storage Unit,Gate,Fence,Traile(3/8-in Shackle,1PCS,Black)
- WATERPROOF & RUSTPROOF - The lock is weather-proof, waterproof, rust-proof and cut-proof, its shackle is 3/8 inch. It can be used outdoors and also suitable for trucks, lockers, storage units, fences, etc.
- EASY TO USE - The combination lock is well-made and can open and close the latch smoothly. The black paint has been scratch-resistant. The number rollers roll easily and are very clear to read.
- STURDY & DURABLE-The lock with stainless steel construction and hardened steel shackle for increased strength and security, and there are several drain holes to prevent the accumulation of moisture, so it can be used outdoors year round.
- SAFE AND CONVENIENT - Our 4-digit combination lock with 10,000 arrangements, which allows multiple people to share the password for access as needed instead of passing around a key. Password can be changed countless times to avoid password leakage.
- SATISFACTION SERVICE - We are a long-time American Amazon Seller with a high customer satisfaction rating. If you encounter any issues, please do not hesitate to reach out to us and provide us with your order number
$13.99
QWORK Disc Locks, 1 Pack Heavy Duty Steel Keyed Padlock Disc Storage Locks for Storage Unit, Moving Trailers, Shed, Fence, 3/8" Shackle
- Size - 2-3/4 inch wide lock body, 3/8 inch diameter shackle, 3/4 in high lock.
- Safe - Hardened steel shackle for increased strength and security.
- Durable - Premium waterproof stainless steel construction can hold extreme weather environments.
- Usage - It can be used in many places, such as storage locker, garages, warehouse, trucks, gates and etc.
- Package Content - Our package incl. 1 pack of locks with 2 keys.
$7.97
Master Lock Black Covered Aluminum Lock, Gym Locker Lock with Key, Outdoor Padlock with Long Shackle for Gates, Fences, Toolboxes, and More,141DLF
- Indoor and outdoor padlock with key is best used as a shed lock, gate lock, and storage locker lock, providing protection and security from theft.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
- Key lock is constructed with a black vinyl-covered aluminum body for scratch and corrosion resistance, hardened steel shackle for cut resistance, Made of corrosion resistant materials
- Four-pin cylinder and dual locking lever mechanism for pick and pry resistance
- 1-9/16 in. (40 mm) wide lock body; 1/4 in. (6 mm) diameter shackle with 1-1/2 in. (38 mm) length, 13/16 in. (21 mm) width for application flexibility
- Includes one padlock, two keys (matching color key head for added convenience)
$9.61
Last update on 2025-05-02 / Affiliate links / Images from Amazon Product Advertising API