This post may contain affiliate links, which means we may receive a commission at no cost to you if you make a purchase through a link.
Best Locks can make a big difference in everyday security, whether you’re protecting a gate, locker, shed, toolbox, luggage, or a key storage spot at home. The products in this list cover a wide range of needs, from simple everyday padlocks to heavier-duty outdoor options and convenient combination styles.
When selecting from this list, pay close attention to where you’ll use the lock and how often you’ll need access. Outdoor users should look for weather-resistant bodies and shackles, while indoor users may prioritize convenience and affordability. You should also think about whether you prefer key access or a resettable combination, and whether the lock body shape works with gates, lockers, fences, or storage compartments.
Let’s get started!
Our Top Picks at a Glance
| Product | Best For | Buy Now |
|---|---|---|
| Master Lock Magnum Heavy Duty Outdoor Padlock | Outdoor fences, gates, and sheds | Buy |
| Kwikset Discus Padlock with Boron Carbide Shackle | High-security outdoor storage and gates | Buy |
| Master Lock Key Lock Box for House Keys | Securely storing house keys outdoors | Buy |
Best Locks
1. Best Overall: Master Lock Magnum Heavy Duty Outdoor Padlock
- Outdoor lock; Heavy duty padlock with key is best used for outdoor storage and fences, self-storage units & 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
This Master Lock Magnum padlock is a strong all-around pick for outdoor security needs. It is designed with a weather resistant body and a cut safe shackle, which makes it a practical option for fences, gates, and sheds.
With a 4.6 rating and a price of $14.99, it sits in a useful middle ground between affordability and durability. The keyed design may appeal to users who want a straightforward lock without combination setup.
If you need a dependable outdoor padlock for common residential uses, this is one of the most balanced options in the list.
Pros
- Weather resistant body
- Cut safe shackle
- Useful for fences, gates, and sheds
- Strong 4.6 rating
Cons
- Requires a key
- May be more lock than needed for light indoor use
2. Best for Keyed Commercial Use: Master Lock ProSeries Brass Padlock
- ProSeries resettable combination locks are designed for commercial and industrial applications.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
- Set your own 4 digit combination for convenience and security; 10,000 possible combinations
- No reset tool required
The Master Lock ProSeries Brass Padlock is built as a commercial grade option for users who need a set-your-own combination lock. It is suited for tools, fences, and gates, and offers a larger 2-1/4 inch width.
At $31.80 and a 4.2 rating, it stands out more for its heavier-duty positioning than for budget appeal. The combination design may be useful for people who want to manage access without carrying a key.
This is a solid choice if you want a more robust padlock style for property or equipment that needs regular access.
Pros
- Commercial grade build
- Set your own combination
- Good for tools, fences, and gates
- Wide body design
Cons
- Higher price than basic padlocks
- Lower rating than some other options
3. Best for High Security: ABUS Diskus 20/70 Padlock
- Dimensions: Lock width: 2.75in (70mm), Height: 2.75in (70mm), Depth: 1.2in (30.6mm), Horizontal Clearance: 0.63in (16mm), Vertical Clearance: 0.67in (17mm), Shackle Diameter: 0.2in (5mm)
- Easy to Use with Unique Key: the lock comes with 2 keys; the keys are unique to this lock (keyed different). This lock is key retaining: key is needed for locking.
- Heavy Duty Applications: Fit for high value or at risk goods such as storage, outdoor, and commercial sites where there is a high risk of tampering and weather exposure.
The ABUS Diskus 20/70 Padlock is a stainless steel lock made for heavy-duty security. It is described as cut, rust, and drill resistant, which makes it a strong fit for storage and outdoor use.
With a $46.49 price and a 4.6 rating, it is one of the more premium locks in the lineup. The keyed different setup with two keys adds straightforward access, while the disk-style body is often favored for protection-focused applications.
If security is your top priority and you want a tougher-feeling lock, this is one of the strongest contenders here.
Pros
- Stainless steel construction
- Cut, rust, and drill resistant
- Suitable for storage and outdoor use
- Strong security-focused design
Cons
- Expensive compared with other locks
- May be more specialized than basic users need
4. Best for House Key Storage: Master Lock Key Lock Box
- SECURE SPARE KEY ACCESS WITHOUT COPIES: Safely store up to five standard house keys in one place, eliminating the need to hide keys or distribute duplicates while maintaining controlled access for trusted users
- RESETTABLE 4 DIGIT COMBINATION CONTROL: Set and reset your own four digit combination at any time, giving you thousands of personalized code options for flexible access management without keys
- BUILT FOR OUTDOOR RELIABILITY: Durable metal body with a protective shutter door shields combination dials from weather exposure, while the vinyl coated shackle helps prevent surface scratches
This Master Lock key lock box is designed for storing house keys outdoors in a secure and accessible way. It uses a resettable 4 digit combination and is built with a weather resistant durable metal body.
It holds up to 5 keys and has a strong 4.7 rating, which makes it a very practical option for homeowners who need trusted key access for family members or guests. The black finish keeps the look simple and discreet.
For a reliable outdoor key storage solution, this is one of the most convenient items on the list.
Pros
- Resettable 4 digit code
- Weather resistant metal body
- Holds 5 keys
- High 4.7 rating
Cons
- Not a traditional padlock
- Limited to key storage use
5. Best Budget Discus Lock: Master Lock Stainless Steel Discus Lock
- For indoor and outdoor use; disc padlock with key is best used as a storage lock and for garages, sheds, and trailers.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
- Key lock features stainless steel construction and hardened steel shackle for increased strength and security
- 4-pin cylinder and dual locking lever mechanism provides pick and pry resistance, shrouded design minimizes shackle exposure and protects against bolt cutter attacks
The Master Lock Stainless Steel Discus Lock offers a simple lock solution with a compact 2-3/4 inch width. Its stainless steel build gives it a durable feel, and the disk form is useful for many padlock applications.
At $10.92 and a 4.7 rating, it is one of the best value picks in the set. It should appeal to buyers who want a recognizable security style without spending much.
This is a practical everyday lock when you want solid reviews, a low price, and a design suited to general use.
Pros
- Very affordable
- Stainless steel construction
- Compact discus style
- Strong 4.7 rating
Cons
- Basic design
- May not fit every heavy-duty outdoor need
6. Best for Duo Use: Master Lock Black Combination Padlock 2 Pack
- Indoor and outdoor padlock is best used as a school locker lock, gym lock, and gate lock, providing protection and security from theft
- Set your own four-digit combination lock for easy combination recall; Combination change tool included
- Combo lock is constructed with a solid body for strength and weatherability, hardened steel shackle for cut resistance
This two-pack of Master Lock combination padlocks is a convenient option for users who need more than one lock. It is weather resistant and intended for both indoor and outdoor use, which makes it flexible for lockers, gates, and sheds.
The set-your-own combo design removes the need for keys, and the 4.6 rating suggests it is a well-liked choice. At $21.22 for two locks, it offers a practical value proposition.
If you need multiple matching locks for different spots, this pack is a smart and easy choice.
Pros
- Two-pack value
- Set your own combination
- Indoor and outdoor use
- Weather resistant
Cons
- Combination locks require memorizing a code
- May not suit buyers who prefer keyed locks
7. Best for Indoor and Outdoor Value: Master Lock Covered Aluminum Padlock
- Indoor and outdoor lock is best used as a gym locker lock providing general security and protection 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
- Four-pin cylinder and dual locking lever mechanism for pick and pry resistance
The Master Lock Covered Aluminum Padlock is a budget-friendly option for gym lockers and general indoor or outdoor use. It includes a vinyl weather resistant cover, which adds a layer of practical protection.
With a price of just $7.67 and a 4.7 rating, it is one of the most affordable choices here. The key lock design keeps it simple for users who want quick access without combination steps.
This is a great pick for light everyday locking needs where value matters most.
Pros
- Very low price
- Vinyl weather resistant cover
- Good for gym lockers
- High 4.7 rating
Cons
- Best for lighter-duty use
- Not the most specialized security option
8. Best Premium Outdoor Pick: Kwikset Discus Padlock
- BUILT FOR THE ELEMENTS: Polished stainless steel body resists weather and maintains a clean, premium look.
- FULLY SHROUDED DESIGN: Minimizes shackle exposure to help protect against bolt-cutter attacks.
- BORON-CARBIDE SHACKLE: High cutting and sawing resistance for demanding and high-abuse environments.
The Kwikset Discus Padlock is designed for high security outdoor storage and gate use. It features a boron carbide shackle, which is specifically highlighted in the product listing.
With a 4.8 rating and a $16.95 price, it offers a strong combination of user satisfaction and accessible pricing. The 2-3/4 inch body size makes it a compact but capable option.
If you want a well-rated outdoor padlock with a security-focused shackle, this is one of the strongest picks available.
Pros
- Boron carbide shackle
- High 4.8 rating
- Suitable for outdoor storage and gates
- Good price for its category
Cons
- Only one pack
- May be too specialized for basic indoor needs
9. Best for Travel: TSA Approved Cable Luggage Locks
- MOST DURABLE TSA RECOGNIZED AND ACCEPTED TSA LOCK. Forge TSA appproved locks are designed from the ground up to be the toughest luggage locks around. Our special alloy lock bodies, tightly braided and sheathed steel cables, hardened steel cable lock ends as well as patented internal mechanisms can take such a pounding that we back our product up with an unconditional lifetime guarantee. If you can find a way to break these locks, we’ll gladly refund or replace them.
- EASY TO SET 3 DIGIT COMBINATION. Our combination locks have an easy to use lever mechanism to set the combination. Simply set the locks to the factory default combination of 0-0-0, flip the lever with a pen and enter your personal combination. The combination can also be changed as many times as you like. Never worry about accidently changing your lock to the wrong combination or your combination being changed during rough handling.
- SECURITY WITH THE FLEXIBILITY OF A CABLE LOCK. Cable locks can handle situations that normal lock shackles simply can’t. Our tsa lock’s cable is thin enough to thread through all standard sized zippers and hard case lock holes but strong enough to protect your belongings. At a length of 4 in from end to end and an internal looped length of 1.5 in when locked, our cable offers the flexibility to secure nearly any suitcase, hard case, gun case, etc. on the market.
These TSA approved cable luggage locks are designed for travel convenience. The set includes two locks and uses a re-settable combination with an alloy body in black.
At $11.86 with a 4.8 rating, they are a high-rated and travel-friendly solution for luggage security. The cable design makes them different from standard padlocks and more suitable for bags and cases.
For frequent travelers who want a combination lock accepted for airport screening, this is a highly practical option.
Pros
- TSA approved
- Two locks included
- Resettable combination
- Strong 4.8 rating
Cons
- Designed for luggage, not heavy-duty storage
- Cable style may not suit all uses
10. Best Heavy Steel Option: Master Lock Magnum Solid Steel Padlock
- Indoor and outdoor padlock with key; maximum security lock with Tough-Cut octagonal boron-carbide shackle is best used as a gate lock, shed lock, and storage locker lock.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
- Lock is constructed with solid steel for increased strength and security; protective bumper for scratch resistance; keyway cover for weather protection; removable cylinder provides ability to rekey your lock
- Five-pin cylinder and dual ball bearing locking mechanism provides maximum pick and pry resistance; Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel
The Master Lock Magnum Solid Steel Padlock is built for outdoor fence or shed use. It is described as cut resistant and uses a solid steel silver body for a heavier-duty feel.
Priced at $34.59 with a 4.6 rating, it sits toward the premium side of the list. Its large size and keyed operation make it suitable for users who want a more substantial lock for outdoor property.
This is a strong option if you want a classic keyed padlock with solid steel construction.
Pros
- Solid steel body
- Cut resistant design
- Useful for fences and sheds
- Good 4.6 rating
Cons
- Higher cost
- May be larger than necessary for small uses
11. Best for Lockers: Master Lock 1530DCM Locker Lock
- Indoor padlock is best used as a school locker lock and gym lock, providing protection and security from theft.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
- Preset three-digit combination lock for keyless convenience
- Combo lock is constructed with a metal body, anodized aluminum cover, hardened steel shackle, and anti-shim locking mechanism for strength and security
The Master Lock 1530DCM is a combination padlock made for locker use. Its design is straightforward and practical, and the listing notes that colors may vary.
At $8.78 and a 4.6 rating, it offers strong value for students or gym users who need a simple locker lock. The one-count pack keeps it focused on single-lock convenience.
This is a good no-frills choice for locker security when ease of use matters more than premium construction.
Pros
- Made for lockers
- Affordable price
- Combination lock convenience
- Good 4.6 rating
Cons
- Colors may vary
- Not meant for heavy outdoor applications
12. Best for Easy Unlocking: Diyife Heavy Duty Combination Padlock
![Diyife Heavy Duty Combination Padlock, Large Outdoor Padlock [One-Touch Unlocking] High Security Weatherproof, Design of Hidden Password Suitable for Locker, Home, School, Garage, Gate, Garden](https://m.media-amazon.com/images/I/41FpD5aYVaL.jpg)
- 【 Heavy Duty Indoor & Outdoor Padlock】 Diyife large heavy-duty padlock adopts one-piece lock body, 304 stainless steel locking beam, 52mm wide lock body, 8mm diameter shackle, and can effectively prevent shearing and prying. Over 180 hours in a salt spray test has been conducted to prove its resistance against harsh conditions
- 【One-Touch Unlocking Design】 The original password of the lock is 0-0-0-0. After the password is adjusted, press the middle button to open the lock, which is very convenient to use. Note: Please take a photo to record the new password when changing the password, so as to avoid being unable to open it
- 【Hidden Password & Anti-error Design】 The password is located at the bottom of the lock, which enhances the concealment. To change the password, you need to unscrew the screw, push the setting key up to see the SET key, and then reset the password. This can effectively avoid the problem that the password cannot be opened due to inadvertent password change
The Diyife Heavy Duty Combination Padlock offers a large outdoor format with one-touch unlocking and a hidden password design. It is intended for locker, home, school, garage, gate, and garden use.
With a $13.99 price and a 4.6 rating, it looks like a versatile combination-based option. The weatherproof design adds to its usefulness in regularly changing conditions.
If you prefer combination convenience and want a larger padlock style, this is a noteworthy pick.
Pros
- One-touch unlocking
- Heavy duty combination design
- Weatherproof
- Versatile use cases
Cons
- Combination locks may not suit everyone
- Less established brand recognition than some others
13. Best Adjustable Option: Master Lock 527D Padlock
- For indoor and outdoor use; padlock with key is best used for backpacks, briefcases, tackle boxes, lockers and storage locks
- Padlock features a black vinyl-covered aluminum body that is scratch and corrosion resistant and a hardened steel shackle for cut resistance
- 5-pin cylinder and dual locking lever mechanism provides extra pick and pry resistance
The Master Lock 527D Adjustable Shackle Padlock gives users a bit more flexibility thanks to its adjustable shackle design. It is a keyed lock with a black finish.
At $11.44 and a 4.7 rating, it offers a nice balance of affordability and user approval. Adjustable shackle designs can be helpful when working with different lock hasps or openings.
This lock is a sensible pick for buyers who want a familiar keyed design with added versatility.
Pros
- Adjustable shackle
- Affordable price
- Strong 4.7 rating
- Simple keyed use
Cons
- Limited detail provided in the listing
- May not be ideal for specialized high-security needs
14. Best for Large Discus Security: Master Lock Magnum Stainless Steel Discus Lock
- Indoor and outdoor padlock with key; maximum security padlock 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.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
The Master Lock Magnum Stainless Steel Discus Lock features a 3-1/8 inch wide body and a stainless steel build. It is a heavy-duty discus-style option intended for more robust security applications.
With a $21.99 price and a 4.5 rating, it is a solid midrange pick for users who want a larger discus lock without moving into the highest price brackets.
This is a good fit if you prefer the discus form factor and want something positioned as a Magnum-style lock.
Pros
- Large 3-1/8 inch width
- Stainless steel build
- Midrange price
- Heavy-duty discus style
Cons
- Lower rating than some rivals
- May be more lock than needed for basic use
15. Best for Long Shackle Use: Master Lock Covered Aluminum Lock
- 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
- Four-pin cylinder and dual locking lever mechanism for pick and pry resistance
The Master Lock Covered Aluminum Lock is another useful locker and outdoor padlock option, but this version is noted for its long shackle. That makes it a practical fit for gates, fences, toolboxes, and similar applications.
Priced at $8.98 with a 4.6 rating, it remains an affordable and versatile choice. The covered aluminum body adds to its everyday practicality.
If you need a long shackle style without leaving the budget range, this lock is worth considering.
Pros
- Long shackle design
- Affordable price
- Useful for gates, fences, and toolboxes
- Good 4.6 rating
Cons
- Not the most heavy-duty option on the list
- Best use depends on shackle fit
Buying Guide
Lock Type
Start by choosing between keyed locks, combination locks, and key storage boxes. Keyed locks are simple and familiar, while combination locks remove the need to carry a key. A key lock box serves a different purpose altogether and is best for secure access to house keys.
Intended Use
Think carefully about where the lock will be used. Gate and shed locks need different qualities than a locker lock or travel lock. Matching the lock type to the job is one of the easiest ways to avoid disappointment.
Weather Resistance
If the lock will live outdoors, check for weather-resistant materials and features. The product list includes several options made for outdoor use, which is important if the lock will be exposed to rain or changing temperatures.
Fit and Form Factor
Diskus locks, long shackle locks, adjustable shackle locks, and standard padlocks each serve different needs. Make sure the shape and size fit your latch, hasp, locker door, or storage point before buying.
Convenience
Some people value easy access more than anything else. If that is you, a combination lock, TSA approved lock, or key box may be more convenient than a standard keyed padlock.
Frequently Asked Questions
What should I look for in the Best Locks for outdoor use?
For outdoor use, focus on weather resistance, durable materials, and a shape that suits gates, sheds, or fences. Many users also prefer a keyed padlock for straightforward access.
Are combination locks better than keyed locks?
Neither is universally better. Combination locks remove the need for keys, while keyed locks are often simpler to use. The best choice depends on your habits and where you plan to use the lock.
Which lock is best for storing house keys?
The Master Lock Key Lock Box for House Keys is the most direct match in this list for that job. It is designed specifically for secure outdoor key storage.
Can I use these locks for a gym locker?
Yes, several of the listed products are suitable for locker use. The Master Lock 1530DCM and the Master Lock Covered Aluminum Padlock are especially relevant for that purpose.
What is the best value option in this list?
The Master Lock Stainless Steel Discus Lock and the Master Lock Covered Aluminum Padlock both stand out for affordability and strong ratings. The best value for you depends on whether you want a discus-style lock or a more general padlock.
Conclusion
The Best Locks in this roundup cover a wide range of needs, from outdoor gates and sheds to lockers, luggage, and key storage. If you want an all-around recommendation, the Master Lock Magnum Heavy Duty Outdoor Padlock offers a strong balance of durability, outdoor readiness, and price. For higher security needs, the ABUS Diskus and Kwikset Discus options are also excellent choices.
Ultimately, the right lock is the one that matches your exact use case. Whether you want a budget-friendly locker lock, a weather-resistant outdoor option, or a convenient combination design, this list gives you a practical place to start.