Best Master Lock Combination Locks in 2026

Large capacity key lock boxes enables secure storage of up to five standard (2 inch) house keys; Shackle fits most ball, biscuit, and tulip door knob styles

Set your own four-digit combination lock box; Reset the combination for thousands of personalized combination code options

For indoor and outdoor use; Key safe is constructed with a metal body for durability, vinyl coated shackle to prevent scratching, and shutter door to protect combination dials from weather

MOST DURABLE TSA RECOGNIZED AND ACCEPTED LOCK. Forge 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 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.

MOST DURABLE TSA RECOGNIZED AND ACCEPTED LOCK. Forge locks are designed from the ground up to be toughest luggage locks around. Our special alloy lock bodies, hardened steel shackles and 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.

KNOW IF YOU’VE BEEN INSPECTED. Know if an agent has opened your TSA approved lock immediately with OPEN ALERT INDICATOR. If an agent unlocks your suitcase, a RED INDICATOR will POP-UP on your lock under the steel shackle. You’ll know that your belongings were inspected and can double check that nothing is misplaced or missing while you’re still at the airport.

ALWAYS RELOCKED, ALWAYS PROTECTED. Most TSA locks on the market do not need to be re-locked by a TSA agent after their inspection is completed. With our TSA luggage lock the agent has to re-lock your suitcase to remove their key. With Forge you never worry about your suitcase locks being left open again.

Locker Combination Padlock provides secure protection with a unique combination locker lock design, designed for lockers

Securing your gym locker is easy with this strong, durable gym locker lock that resists cutting and sawing and helps protect against theft

Easy to set & reset: With personalized combinations and an easy-to-set setup, this combination lock for your locker helps ensure that you are always the only person who can unlock it

▶SIMPLE OPERATION: Avoid abuse in unique designs. Big numbers are easy to read, you can use your favorite numbers to set or reset your own password.

▶4 DIGIT PADLOCK SET: 10000 combinations can be set. The 4-position combination lock is 10 times safer than the 3-position combination lock, so remember your password.

▶EASY TO USE: Never worry about losing keys, The password can be shared for easy access.

Premium Quality: Our security chains are made of hardened steel with a special anti-corrosion coating which makes them ideal for outdoor use. Each link has a thickness of 5/16", inside height of 1 3/8" and inside width of 1/2".This chain requires 6 tons of cutting force to break through the hardened steel.

Theft Deterrence: Our chain cannot be compromised by typical aggressive burglary attacks. Each individual link is unique in that the shape is squared rather than round. The squared link construction makes it almost impossible for theft tools to get a secure grip on the chain to cut. The thick hardened steel is extra resistant to sawing and the welded finish makes prying insurmountable.

Secure Anything: ABUS square link security chains are utilized by both industrial and consumer users. Our customers trust this chain to secure their commercial/residential properties, containers, bikes, gates, fences, trailers, ATV’s, motorcycles and much more.

Product 1: Detachable steel bicycle basket with mesh bottom for smaller, loose objects

Product 1: Weather-proof steel construction with removable handles for convenient carrying

Product 1: Stay safe without fretting over balancing your belongings

<p>☀<b>NEW TSA CABLE LOCKS FROM THE #1 SELLER.</b>  Strong and Stylish!  Surelock has put our customer's needs and happiness first.  We are launching big push button cable locks with LARGE easy to read numbers.  We back our TSA luggage locks with a complete money back guarantee.</p>

<p>☀<b>THE MOST DURABLE LOCK ON THE MARKET</b>.  SureLock uses an ultra-tough alloy body to protect our luggage locks from the harshest of baggage handling.  Our hardened stainless-steel internal lock mechanisms won't rust or freeze up even after years of use.  <br></p>

<p>☀<b>PEACE OF MIND WITH AN INSPECTION INDICATOR. </b> Know if your luggage has been inspected as soon as you pick it up at the airport with our pop-up inspection indicator. If the TSA has opened your luggage, a button will pop out of the top of the cable lock. You'll know to double check your luggage to make sure nothing has gone missing while you're still at the airport instead of at your hotel or final destination.</p>

TOP RATED LIGHTWEIGHT COMPACT BIKELOCK - Best Light Weight Portable & Solid Bike Lock Protects Your Bicycle - No Code. Perfect Equipment for City Outdoor & Urban Cycling. Bolt Cutter Drill & Saw Proof

PATENTED ULTRA SECURE HEAVY DUTY ANTI THEFT TECHNOLOGY - Hardened Waterproof Weatherproof Bicycle Protector for Peace of Mind with Sturdy Anti Tamper Rivets. Multi Locking Guard System Stops Thieves

RELIABLE & TRUSTED PROTECTION - Pro Security Kit & Accessories Set: Master Keys & Case Holder. Easy to Use & Carry. Flexible Foldable Lock Opens to 85 CM Chain Link Circumference. Locks to Stands Racks & Bars

PREMIUM & DURABLE COMBINATION PADLOCK: All FortLocks padlocks are weather proof and designed from the ground up to be the strongest and reliable digital padlocks in the market. Our special high strength zinc alloy lock bodies, hardened steel shackles and patented internal mechanisms can take so much force that we back our product up with an 100% lifetime guarantee.

MULTIPLE USES: Our sturdy padlocks can be used on a variety of items inside or outside and are rustproof. They can be used on a gym, middle school, work, sport & employee locker, outdoor fence, utility box, container, hasp, gate, cabinet, storage, toolbox & case.

SET YOUR OWN 4-DIGIT COMBINATION: Easy to read, maneuver and master set-your-own four digit combination password with 10,000 unique combinations. It can be set to any combination of your choosing for extra security and no key needed! Instructions are always included.

SECURE & RESETTABLE: Smart 5-digit resettable combination bike chain lock, much safer than other 4 digit locks. Easy to set your own personalized number combination.

STURDY & DURABLE: It's hard to break through as the lock cylinder of the bike lock is made of zinc alloy. The bicycle chain lock is made of 0.27 inch alloy steel which is drill-resistant and anti-tech unlocking.

SCRATCH-PROOF FABRIC PROTECTION: The bicycle chain lock is wrapped by a high quality polypropylene fabric, which is scratch-proof and wear-resistant, anti-hot and anti-icing hands; it protects the chain and prevents it scratching your bicycle frame, long lifespan.

2 ORANGE LUGGAGE LOCKS: You will be receiving a pack of two orange TSA-approved luggage locks.

MOST DURABLE TSA COMPATIBLE AND RECOGNIZED LOCK: All TravelMore retractable travel locks are 100% travel sentry certified and designed from the ground up to be the strongest and reliable luggage locks in the market. TSA screeners are issued codes and tools for secured access to open the heavy duty locks. Our special high strength zinc alloy lock bodies, hardened steel shackles and patented internal mechanisms can take so much force that we back our product up with an 100% lifetime warranty.

MULTIPLE USES: Our small and weatherproof wire locks can be used on a variety of items. They can be used when traveling on your suitcase or backpack, a gym locker, duffle, golf or carry on bag, briefcase or pelican case and are 100% TSA compliant.

MOST DURABLE TSA APPROVED AND RECOGNIZED LOCK: All TravelMore travel locks are 100% Travel Sentry certified and designed from the ground up to be the strongest and reliable luggage locks in the market. TSA screeners are issued codes and tools for secured access to open the locks. Our special high strength alloy lock bodies, hardened steel shackles and patented internal mechanisms can take so much force that we back our product up with an 100% lifetime guarantee.

MANY DIFFERENT USES: TravelMore combination locks can be used international on a wide variety of items besides luggage or suitcases. These padlocks can be used on a backpack zipper, bagage, gym locker, pelican case, gun case, briefcase, cabinet, toolbox, golf bag or laptop bag.

KEYLESS 4-DIAL COMBINATION: Easy to master four digit combination can be set to any combination of your choosing for extra security and no key needed! Instructions are always included.

MOST DURABLE TSA APPROVED AND RECOGNIZED LOCK: All TravelMore travel locks are 100% Travel Sentry certified and designed from the ground up to be the strongest and reliable luggage locks in the market. TSA screeners are issued codes and tools for secured acces to open the locks. Our special high strength zinc alloy lock bodies, hardened steel shackles and patented internal mechanisms can take so much force that we back our product up with an 100% lifetime warranty.

KNOW IF YOU HAVE BEEN INSPECTED: If a TSA agent has opened your digital lock and unlocks your suitcase, a red indicator will pop up on your lock under the steel shackle. In this way you can check to ensure all of your items are intact and present while you're still at the airport. You can reset it in seconds using a pointy object such as a pen or paperclip.

MANY DIFFERENT USES: TravelMore tsa-approved combination locks can be used international on a wide variety of items besides luggage or suitcases. These complaint heavy duty padlocks can be used on a backpack zipper, bagage, gym locker, pelican case, gun case, duffle, briefcase, cabinet, toolbox golf bag or laptop bag.

Lock box application: for indoor and outdoor use; wall mount key safe is best used for key and access card storage; Large internal cavity allows secure storage for multiple keys

Ease of use: resettable 4 digit combination for keyless convenience, set and reset your combination allowing thousands of personalized combination code options. Simple installation (mounting kit included)

Durable design: lockable key storage designed for installation to a wall or other fixed object; metal body construction for durability and shutter door to protect combination dials from weather

<b>▶TSA Approved:</b> The luggage locks allow TSA screeners to unlock and inspect your baggages with an official master key. And they have to re-lock before remove their key. With Zhenge TSA locks, your belongings will always be protected.

<b>▶Easy & Convenient:</b> The resettable 3 dial TSA combiantion locks allow you to set you own combination with 1000 unique choices. No keys needed. Setting or Resetting is easy following the instructions which are always included.

<b>▶Small & Solid: </b>The small, lighweight TSA approved luggage locks comes with a solid, compact body which is made of high strength zinc alloy. It is tough enough to survive even the roughest trips.

MOST DURABLE TSA RECOGNIZED AND ACCEPTED LOCK. Forge locks are designed from the ground up to be toughest luggage locks around. Our special alloy lock bodies, high quality steel shackles and 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, well gladly refund or replace them.

KNOW IF YOU’VE BEEN INSPECTED. Know if an agent has opened your TSA approved lock immediately with our inspection indicator. If an agent unlocks your suitcase, a red indicator will pop up on your lock under the steel shackle. You’ll know that your belongings were inspected and can double check that nothing is misplaced or missing while you’re still at the airport.

ALWAYS RELOCKED, ALWAYS PROTECTED. Most TSA locks on the market do not need to be re-locked by a TSA agent after their inspection is completed. With our TSA luggage lock, the agent has to re-lock your suitcase to remove their key. With Forge you never worry about your suitcase locks being left open again.

The RioRand Gun Trigger Lock is preset at 0-0-0 – Easily reset it to the combination of your choice by simply pressing a paperclip to the reset button

Set-your-own password combination Gun Trigger Locks. Resettable combination locking mechanisms for keyless convenience

Durable Material Construction Positive locking with adjustable ratchet mechanism. Protective rubber pads shield can protect gun finish from scratching

Weatherproof Padlock - Don't worry about the bad weather. This heavy-duty combo lock from DELSWIN is made of stainless steel and features a hardened steel shackle for maximum strength and security. It's also designed to be anti-corrosion and antifreeze.

Keyless Heavy Duty Lock - Say goodbye to lost keys and hello to convenience! This padlock is easy to set with a 4-digit combination, providing you with 10,000 different combinations to choose from for added security.

Pick Resistant 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.

The RioRand Gun Trigger Lock is preset at 0-0-0 – Easily reset it to the combination of your choice by simply pressing a paperclip to the reset button

Set-your-own password combination Gun Trigger Locks. Resettable combination locking mechanisms for keyless convenience

Durable Material Construction Positive locking with adjustable ratchet mechanism. Protective rubber pads shield can protect gun finish from scratching

15" Heavy Duty Steel Cable - Universal fit for pistols, revolvers, rifles and shotguns

Approved Gun Safety Device By California Department Of Justice.

Protective Coat On Wire To Prevent Scratching Firearm.

MULTIPLE USES: Our small locks can be used on a variety of items. They can be used on a suitcase, gym locker, backpack, briefcase or pelican case and are 100% TSA approved.

3-DIAL COMBINATION: Easy to master three digit combination can be set to any combination of your choosing for extra security and no key needed!

TSA APPROVED AND RECOGNIZED LOCK: All the travel locks are 100% Travel Sentry certified and designed from the ground up to be the strongest and reliable luggage locks in the market.

❤️ 4-digit combination locking mechanisms for keyless convenience, easy to use

❤️ Engineering plastic shell and flexible steel cables, solid durable

❤️ Only 2 feet length, more convenient to use and carry up

EASY INSTALL - Aduro long combination bike lock comes with a free frame mount, and it is compatible with a road bike, mountain bike, kids bike and all kind of bikes

HIGH SECURITY - We designed Aduro lightweight bicycle lock with a high strength braided wire wrapped with PVC material which can withstand high tension and prevent scratching more durable wear

MASTER LOCK DESIGN - Aduro bike master cable locks with resettable 4-digit combination master lock, lets you set your personalized number combination

Bike lock is best used for basic security as a theft deterrent.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit

Preset four-digit combination bicycle lock for keyless convenience; combination is resettable and can be changed

Bike lock cable is self-coiling and features braided steel for strength and flexibility

Easy to set combination: Our Titanker combination bike lock cable features 4-digit combination locking mechanisms for keyless convenience with a free mounting bracket for easy carry.

Resettable combination bike lock: Smart 4-digit resettable coiling cable lock, it is easy to set your own personalized number combination.

Multi-purpose: The cable is 4 feet long, enough for you to lock your bike to a tree, gate, fence, railing, etc. Ideal for bicycles, scooter, stroller, skateboards, gates & fences, grills & lawnmowers.

4 BLACK LUGGAGE LOCKS: You will be receiving a pack of 4 black TSA compliant luggage locks

MOST DURABLE TSA APPROVED AND RECOGNIZED LOCK: All TravelMore travel locks are 100% Travel Sentry certified and designed from the ground up to be the strongest and reliable luggage locks in the market. TSA screeners are issued codes and tools for secured acces to open the locks. Our special high strength alloy lock bodies, hardened steel shackles and patented internal mechanisms can take so much force that we back our product up with an 100% lifetime guarantee.

MANY DIFFERENT USES: TravelMore combination locks can be used international on a wide variety of items besides luggage or suitcases. These padlocks can be used on a backpack zipper, bagage, gym locker, pelican case, gun case, briefcase, cabinet, toolbox golf bag or laptop bag.

EASY TO USE - This lock is designed to be effortlessly resettable. With 3 dial numbers, you'll have endless combinations, with different possibilities.

INSPECTION INDICATOR - The red alert indicator on this luggage lock will pop-up once the lock is opened with a master key, to alert you that your bag has been inspected.

SAFE & INTACT- Pack All TSA lock keeps your items safe and intact both in travel and in gym's locker.

Shackle made from hardened steel; Size: 50 mm, 78KC/50 (Key Control)

78KC: Master key opens more than 2,000 individual combinations (master key function by cylinder on the back of the lock)

KTL-coating (black) for better corrosion protection

Resettable Heavy Duty Lock - It is constructed with a solid body and hardened steel shackle for superior cut resistance. The bottom window for easy to set your own combination.

Weatherproof Padlock - DELSWIN combo lock with all-brass inner mechanism and dial which is perfect for outdoor use. Anti-rust, anti-corrosion, and anti-freeze.

Pick Resistant - This industrial-strength combination lock can withstand the strongest hammer and pry bar attacks. Deepened lock hole makes prying impossible, and the double clasp increased more security.