Top 10 Best master lock in 2026

Last Updated - 6/6/2026

🏆Best Choice

Master Lock

Master Lock 1530DCM School or Gym Locker Lock Combination Padlock, Back to School Essential, Pack of 1 - Colors May Vary

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•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
•1-7/8 in. (48 mm) wide lock body; 9/32 in. (7 mm) diameter shackle with 3/4 in. (19 mm) length, 13/16 in. (21 mm) width. Not Keyed, Retail Carded Packaging
•Available in blue, red, and purple (color randomly selected at time of shipment)

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Master Lock

Master Lock Black Combination Padlock, Indoor Gym Locker Lock with Customizable 3-Digit Code for Luggage, Backpacks, Cabinets, 647D

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Luggage padlock is best used as a luggage lock or backpack 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.Control Method:Application
•Set your own three-digit combination luggage lock for keyless convenience, Steel shackle for cut resistance
•Small combination lock is constructed with a solid metal body, black finish, and steel shackle
•1-13/16 in. (30 mm) wide lock body; 3/16 in. (5 mm) diameter shackle with 7/8 in. (22 mm) length, 3/8 in. (10 mm) width
•Resettable to allow for a personalized combination

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$5.99

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Master Lock

Master Lock Magnum Heavy Duty Outdoor Padlock with Key, Weather Resistant Body and Cut Resistant Shackle make Lock Perfect for Fences, Gates, Sheds, M115XDLF

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•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
•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

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$14.28

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Master Lock

Master Lock Black Gym Locker Lock Combination Padlock, Indoor Combo Lock with Preset 3-Digit Code for Cabinets, Storage, 2 Pack, 1500T

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•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; one combination conveniently opens both padlocks
•Combo lock is constructed with a metal body, stainless-steel cover, hardened steel shackle, and anti-shim locking mechanism for strength and security
•1-7/8 in. (48 mm) wide lock body; 9/32 in. (7 mm) diameter shackle with 3/4 in. (19 mm) length, 13/16 in. (21 mm) width
•Made in the usa

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$13.49

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Master Lock

Master Lock Blue Vinyl Covered Aluminum Keyed Padlock, Small Lock for Gym or School Locker can be Used Indoors or Outdoors, 142DCM

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Indoor and outdoor padlock with key is best used as a gym lock providing basic protection and security from theft
•Key lock is constructed with a blue 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
•1-9/16 in. (40 mm) wide lock body; 1/4 in. (6 mm) shackle diameter, shackle height 7/8 in. (22 mm) length, and shackle width 13/16 in. (21 mm)

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$5.99

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Master Lock

Master Lock 1561DAST Locker Lock Combination Padlock, 1 Pack, Colors May Vary

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Indoor padlock is best used as a school locker lock and gym lock, providing protection and security from theft
•Preset three-digit combination lock for keyless convenience; bright color for easy identification
•Combo lock is constructed with a metal body, anodized aluminum cover, hardened steel shackle, and anti-shim locking mechanism for strength and security
•1-7/8 in. (48 mm) wide lock body; 9/32 in. (7 mm) diameter shackle with 3/4 in. (19 mm) length, 13/16 in. (21 mm) width
•Available in blue, teal, and red (color randomly selected at time of shipment)

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$8.18

$8.89

-8%

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Master Lock

Master Lock Combination Lock for Gym Lockers – Master Lock Locker Combination Padlock, Pack, Blue – The Ideal Combo Lock for School/Gym Locker Security

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•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
•Long lasting dependability: This dependable lock for locker features a hardened steel shackle, is corrosion resistant and features increased resistance to prying, unlocking and theft
•No need for keys: Its no fuss design means no dealing with lost or misplaced key as it requires up to different customized combinations via its dials to unlock
•1-7/8 inches (48 mm) wide lock body, 9/32 inches (7 mm) diameter shackle with 3/4 inches (19 mm) length, 13/16 inches (21mm) width, blue dial

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$12.66

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Master Lock

Master Lock Set Your Own Combination TSA Approved Luggage Lock, Travel Zipper Padlock is Perfect for Suitcases, Bags, or Backpacks, 4 Pack, Color May Vary, 4688EC4

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•TSA approved luggage lock enables screeners with the ability to inspect and relock luggage without damaging lock
•Set your own three-digit combination luggage lock; TSA lock is best used as a luggage lock or backpack lock
•Travel lock is constructed with a metal body for durability and a vinyl covered cable for resistance to abuse from baggage handling equipment
•1-3/16 inch (30 millimeter) wide lock body; 1/8 inch (3 millimeter) diameter shackle with 1-1/2 inch (38 millimeter) length, 5/8 inch (16 millimeter) width

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$28.99

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Master Lock

Master Lock Brass TSA Locks for Luggage with Key, TSA Approved Keyed Padlock for Backpacks, Suitcases, and Luggage, Zipper Lock, 4 Pack, 4683Q

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Padlock is best used for travel on backpacks, bags, briefcases and luggage
•TSA approved luggage lock allows Transportation Security Administration screeners to inspect and relock baggage without damaging lock
•Convenient key lock set is ideal for those with multi-luggage travel; same key opens all four locks
•Padlock is constructed from a solid metal body for durability and steel shackle for cut resistance
•7/8 in wide Lock body, 3/32 in shackle diameter, 7/16 in shackle height, 9/16 in shackle width includes four locks, two keys

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Master Lock

Master Lock Black TSA-Approved Luggage Lock with Wide Lock Body and Thin, Durable Steel Shackle, Zipper Lock for Backpacks, Luggage, 4680DBLK

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•TSA-approved luggage lock enables screeners with the ability to inspect and relock luggage without damaging lock.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
•Set your own three-digit combination lock for luggage, tool chests, storage case and more
•Features a unique side window for easy combination viewing
•Lock is constructed with a metal body for durability and steel shackle for resistance to abuse from baggage handling equipment
•1-3/16 in. (30 mm) wide lock body; 1/8 in. (3 mm) diameter shackle with 3/4 in. (19 mm) length, 1/2 in. (13 mm) width

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$9.97

$10.99

-9%

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