BUY TWO, GET ONE 20% OFF

Buy two, get a third lock 20% off across the site. Sale ends September 21.
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BACK TO SCHOOL

Stock up on the latest back to school products in time for the new semester.
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master lock attached to shedmaster lock attached to shed

SEE WHAT'S NEW

Shop our newest selection of Master Lock padlocks and security solutions.
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SECURITY THAT TRAVELS WITH YOU

Stock up on the best security products in time for your next summer getaway.
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2-Hour Fire and Water Safes
Built to withstand extreme elements and up to 2-hours of fire resistance.
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Bluetooth Lock Boxes
Buy two, get one free on portable models while supplies last.
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Multi-packs

Shop our selection of multi-pack locks and stock up.

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Next-Gen Lock Box

Modern design and twice the storage capacity. 

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Travel Padlocks

Travel with confidence and keep luggage secured. 

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Top Sellers

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Portable Personal Safe 5900D “ 3 colors available
Adjustable Steel Folding Door Security Bar, 25–½ in to 43–½ in
Portable Bluetooth® Lock Box for Keys, Metal, 3-1/4 in × 7-13/64 in
Combination Braided Steel Cable Lock, 6 ft x 5/16 in
Bluetooth® Metal Wall Mount Lock Box, 3-1/4 in Wide

If It Means Something, Master It.

Master Lock is about more than just locking up your items. It's knowing that every day you're fulfilling your responsibilities without compromise.
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