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Best Buy customers often prefer the following products when searching for Big Locks.

Big locks are designed to be used on doors, cabinets, and some appliances. The best ones are durable and reliable, and are easy to use. Browse the top-ranked list of big locks below along with associated reviews and opinions.

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  1. Samsonite - Travel Sentry 3-Dial Combination Lock - Black - Front_Zoom
    Top comment

    "Large lock!!! Beware!...Lock works fine but my goodness is it large!!!!!...Protective padlock"

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    Product Description

    Keep travel belongings secure with this Samsonite luggage lock. It's made of zinc alloy to withstand the rigors of baggage handling, and its three-digit dials provide hundreds of possible combinations to prevent unauthorized access. This Samsonite luggage lock has a distinct appearance, so you can easily identify it on the airport carousel.
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    Top comment

    "Large lock!!! Beware!...Lock works fine but my goodness is it large!!!!!...Protective padlock"

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    Product Description

    Keep travel belongings secure with this Samsonite luggage lock. It's made of zinc alloy to withstand the rigors of baggage handling, and its three-digit dials provide hundreds of possible combinations to prevent unauthorized access. This Samsonite luggage lock has a distinct appearance, so you can easily identify it on the airport carousel.
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    Your price for this item is $11.99
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  2. Aqara - Smart Lock U100 Kit - Fingerprint Keyless Door Lock with Apple Home Key Unlocking/ Extra Hub and NFC Card Included - Silver - Front_Zoom
    Top comment

    "Great smart lock with Apple HomeKit support....The smart lock is very heavy duty. It’s actually quite heavy. ...I have invested in Aqara so i needed the lock went fron nest yale lock to the aqara lock and big upgrade i see reviews about limits on the aqara app but honestly i dont see any plus you can pair with apple homekit for more automations. "

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    Product Description

    Say goodbye to the hassle of fumbling with keys and welcome the seamless experience of unlocking your door with a simple touch of your iPhone or Apple Watch. By also fully supports the Apple Home app, including guest access code, gaining entry to your abode has never been easier or cooler. Even if there's a power outage of your Apple devices, you can still tap your device and enter your home effortlessly.
    See all Smart Door Locks
    Top comment

    "Great smart lock with Apple HomeKit support....The smart lock is very heavy duty. It’s actually quite heavy. ...I have invested in Aqara so i needed the lock went fron nest yale lock to the aqara lock and big upgrade i see reviews about limits on the aqara app but honestly i dont see any plus you can pair with apple homekit for more automations. "

    See all customer reviews

    Product Description

    Say goodbye to the hassle of fumbling with keys and welcome the seamless experience of unlocking your door with a simple touch of your iPhone or Apple Watch. By also fully supports the Apple Home app, including guest access code, gaining entry to your abode has never been easier or cooler. Even if there's a power outage of your Apple devices, you can still tap your device and enter your home effortlessly.
    See all Smart Door Locks
    Your price for this item is $124.99
    The comparable value price is $189.99

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  3. Yale - Assure Lock 2 - Smart Lock Wi-Fi Deadbolt with Push Button Keypad | Key Access - Black Suede - Front_Zoom
    Top comment

    "Heavy duty lock...Install is pretty easy and the step by step instructions are easy to follow. The lock seems to be working just as described and it is very easy to use. ...Great smart lock...Stylish and functional. Big upgrade to the old generation and install was much easier than previous one too."

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    Product Description

    You've got enough on your plate, let Yale get the door with the Yale Assure Lock 2. With multiple ways to unlock, the ability to easily share and track entry codes and advanced Auto-Lock with DoorSense(R), this Wi-Fi smart lock gives you one less thing to worry about. With built-in Wi-Fi, you can easily check in on home, from wherever you are.
    See all Smart Door Locks
    Top comment

    "Heavy duty lock...Install is pretty easy and the step by step instructions are easy to follow. The lock seems to be working just as described and it is very easy to use. ...Great smart lock...Stylish and functional. Big upgrade to the old generation and install was much easier than previous one too."

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    Product Description

    You've got enough on your plate, let Yale get the door with the Yale Assure Lock 2. With multiple ways to unlock, the ability to easily share and track entry codes and advanced Auto-Lock with DoorSense(R), this Wi-Fi smart lock gives you one less thing to worry about. With built-in Wi-Fi, you can easily check in on home, from wherever you are.
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    Your price for this item is $219.99
    The comparable value price is $259.99

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  4. TP-Link - Tapo DL110 Smart Wi-Fi Deadbolt Lock - Lock/Unlock using Keypad, App, or Fingerprint Recognition - Replaces Most Locks - Black - Front_Zoom
    Top comment

    "This is one of the best locks we have bought for our house so far. Love the auto lock feature especially when the kids forget to lock the door. ...The door lock responds (locks/unlocks) fast, easy installation, and works smoothly. ...Easy, smooth door lock...This locks the deal!"

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    Product Description

    Unlock convenience and security with Tapo DL110. Its lightning-fast fingerprint sensor unlocks your door in under 1 second, and the ultra-long battery life keeps it powered for up to 1 year. Access in six different ways: by fingerprint recognition, using custom passcodes on the keypad, manage from anywhere with Wi-Fi, via close-range Bluetooth, your smart home assistant, or by using the included backup keys. Manage residents and guests with ease by creating custom permanent, one-time or scheduled passcodes. Pair with your Amazon Alexa, Google Home or Samsung SmartThings for hands-free voice operation and mangement. Security features such as auto-lock, real-time alerts for suspicious activity, and a detailed activity log give you ultimate peace of mind. Finally, the Tapo DL110 boasts a hassle-free installation with all necessary tools included so that you can take control of your front door security in no time.
    See all Smart Door Locks
    Top comment

    "This is one of the best locks we have bought for our house so far. Love the auto lock feature especially when the kids forget to lock the door. ...The door lock responds (locks/unlocks) fast, easy installation, and works smoothly. ...Easy, smooth door lock...This locks the deal!"

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    Product Description

    Unlock convenience and security with Tapo DL110. Its lightning-fast fingerprint sensor unlocks your door in under 1 second, and the ultra-long battery life keeps it powered for up to 1 year. Access in six different ways: by fingerprint recognition, using custom passcodes on the keypad, manage from anywhere with Wi-Fi, via close-range Bluetooth, your smart home assistant, or by using the included backup keys. Manage residents and guests with ease by creating custom permanent, one-time or scheduled passcodes. Pair with your Amazon Alexa, Google Home or Samsung SmartThings for hands-free voice operation and mangement. Security features such as auto-lock, real-time alerts for suspicious activity, and a detailed activity log give you ultimate peace of mind. Finally, the Tapo DL110 boasts a hassle-free installation with all necessary tools included so that you can take control of your front door security in no time.
    See all Smart Door Locks
    Your price for this item is $114.99
    The comparable value price is $149.99

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  5. Bell - Rampage 400 Chain Lock for Bike and Scooter - Black - Front_Zoom
    Top comment

    "Great lock!...Amazing durability and great ease to lock and unlock....Great lock does everything needed from a good solid lock"

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    Product Description

    The Bell Rampage 400 Chain Lock offers the strength of a u-lock with the portability of a cable lock. At 3 feet long, the chain can wrap through the frame and front wheel, securing the most vulnerable points on your bike or scooter. Heavy duty 6mm diameter hardened steel links provide meaningful protection against thieves while the woven nylon sleeve prevents damage to a bicycle's paint. An independent lab has rated the security of this lock a 3 on a 5-point scale.
    See all Bike Chain & Cable Locks
    Top comment

    "Great lock!...Amazing durability and great ease to lock and unlock....Great lock does everything needed from a good solid lock"

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    Product Description

    The Bell Rampage 400 Chain Lock offers the strength of a u-lock with the portability of a cable lock. At 3 feet long, the chain can wrap through the frame and front wheel, securing the most vulnerable points on your bike or scooter. Heavy duty 6mm diameter hardened steel links provide meaningful protection against thieves while the woven nylon sleeve prevents damage to a bicycle's paint. An independent lab has rated the security of this lock a 3 on a 5-point scale.
    See all Bike Chain & Cable Locks
    Your price for this item is $11.99
    The comparable value price is $24.99
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  6. Bell - 610 Watchdog Combo Cable Lock for Bike and Scooter - Black - Front_Zoom
    Top comment

    "It was very heavy and difficult to remove and place the lock. ...Heavy...Heavy duty, fairly easy to operate lock, cable is stiff."

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    Product Description

    The heavy-duty Bell Watchdog 610 Combination Cable Lock with a heavy-duty 12mm-thick braided-steel core provides significantly higher cut resistance. The 6 ft. long cable is vinyl-coated to protect your bike frame finish against scratching and comes with a hook-and-loop strap to hold the cable together for storage. This lock features a 4-digit resettable combination lock. Bell also offers a free combination storage program, so if your register and ever forget your combo or need to share it with someone else, you can easily access it online. An independent lab has rated the security risk of this lock a 3 on a 5-point scale.
    See all Bike Chain & Cable Locks
    Top comment

    "It was very heavy and difficult to remove and place the lock. ...Heavy...Heavy duty, fairly easy to operate lock, cable is stiff."

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    Product Description

    The heavy-duty Bell Watchdog 610 Combination Cable Lock with a heavy-duty 12mm-thick braided-steel core provides significantly higher cut resistance. The 6 ft. long cable is vinyl-coated to protect your bike frame finish against scratching and comes with a hook-and-loop strap to hold the cable together for storage. This lock features a 4-digit resettable combination lock. Bell also offers a free combination storage program, so if your register and ever forget your combo or need to share it with someone else, you can easily access it online. An independent lab has rated the security risk of this lock a 3 on a 5-point scale.
    See all Bike Chain & Cable Locks
    Your price for this item is $9.99
    The comparable value price is $19.99

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  7. Barska - Portable Digital Keypad Lock Box-Secure Travel Safe for Valuables, Steel Construction, Removable Tethering Cable - Black - Front_Zoom
    Top comment

    "Her brothers can no longer take her money and its big enough for her laptop. Touch combination a big plus....It was just a tad bit heavy"

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    Product Description

    Set the code on this Barska digital keypad lock box, and keep cash and other valuables secure from theft. The box is constructed of solid steel to defend against tampering, and the protective floor mat ptotects against scratching. This Barska digital keypad lock box includes two backup keys in the event you lose your PIN.
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    Top comment

    "Her brothers can no longer take her money and its big enough for her laptop. Touch combination a big plus....It was just a tad bit heavy"

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    Product Description

    Set the code on this Barska digital keypad lock box, and keep cash and other valuables secure from theft. The box is constructed of solid steel to defend against tampering, and the protective floor mat ptotects against scratching. This Barska digital keypad lock box includes two backup keys in the event you lose your PIN.
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    Your price for this item is $126.99
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  8. Lockly - Secure Pro Smart Lock Wi-Fi Replacement Deadbolt with 3D Biometric Fingerprint/Keypad/Voice Control Access - Satin Nickel - Front_Zoom
    Top comment

    "I purchased two high quality security locks in January. The locks automatically lock 5-10 seconds after door closure....Best Door lock made...I have had many smartish door locks in the past. Nothing touches or compares to this lock. "

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    Product Description

    The award-winning Lockly Secure Pro deadbolt is a upgrade for all homeowners. Featuring hack-proof patented PIN Genie keypad and 3D biometric fingerprint access for keyless entry, combined with app control, Scan-to-Open, Voice control with Alexa and Google Assistant, Offline access codes and Physical key to always have access or grant access. Real-time door status monitoring from anywhere, anytime through free, no-subscription Lockly App. Best for homeowners, Airbnb rentals and offices. Universal fit for easy DIY installation.
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    Top comment

    "I purchased two high quality security locks in January. The locks automatically lock 5-10 seconds after door closure....Best Door lock made...I have had many smartish door locks in the past. Nothing touches or compares to this lock. "

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    Product Description

    The award-winning Lockly Secure Pro deadbolt is a upgrade for all homeowners. Featuring hack-proof patented PIN Genie keypad and 3D biometric fingerprint access for keyless entry, combined with app control, Scan-to-Open, Voice control with Alexa and Google Assistant, Offline access codes and Physical key to always have access or grant access. Real-time door status monitoring from anywhere, anytime through free, no-subscription Lockly App. Best for homeowners, Airbnb rentals and offices. Universal fit for easy DIY installation.
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    Your price for this item is $259.99

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  9. Bell - QuickZip Tie Lock 2-pack for Bike and Scooter - Multi - Front_Zoom
    Top comment

    "Like use a padlock zipper tie great...Can be use on various items to secure lock on the go take with me everywhere love them."

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    Product Description

    The Bell QuickZip 2-pack is a cutting edge, steel-core, zip-tie style combo lock. Equipped with a 3-digit resettable combination function and 20” of locking length, these lightweight, easy-carry locks have more potential than meets the eye. Whether it’s for your bike, car rack, helmet, child stroller, travel luggage, scooter or snowboard, if convenience is your priority, these locks are for you. The 2-pack includes one red and one black lock to be used separately or daisy-chained together for even greater locking length.
    See all Bike Locks
    Top comment

    "Like use a padlock zipper tie great...Can be use on various items to secure lock on the go take with me everywhere love them."

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    Product Description

    The Bell QuickZip 2-pack is a cutting edge, steel-core, zip-tie style combo lock. Equipped with a 3-digit resettable combination function and 20” of locking length, these lightweight, easy-carry locks have more potential than meets the eye. Whether it’s for your bike, car rack, helmet, child stroller, travel luggage, scooter or snowboard, if convenience is your priority, these locks are for you. The 2-pack includes one red and one black lock to be used separately or daisy-chained together for even greater locking length.
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    Your price for this item is $8.99
    The comparable value price is $17.99

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  10. Lockly - Model 7S Deadbolt Smart Lock with Touchscreen/Key Access/Auto Lock/Bluetooth App Control - Matte Black - Front_Zoom

    Product Description

    Take full control of your front door with the Lockly Model 7S deadbolt replacement lock. The patented digital keypad, powered by PIN Genie, displays an always-shuffling keypad, where the numbers are shown in a series of 4 buttons and are different every time. Generate access for family members or guests with the free Lockly app, and remotely lock and unlock your door from anywhere, combining convenience and security.
    See all Smart Door Locks

    Product Description

    Take full control of your front door with the Lockly Model 7S deadbolt replacement lock. The patented digital keypad, powered by PIN Genie, displays an always-shuffling keypad, where the numbers are shown in a series of 4 buttons and are different every time. Generate access for family members or guests with the free Lockly app, and remotely lock and unlock your door from anywhere, combining convenience and security.
    See all Smart Door Locks
    Your price for this item is $189.99

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