We looked at thousands reviews, and put together a list of the best sellers. Check out the top master lock below.
SaleNo. 1
Master Lock 5400D Set Your Own Combination Portable Lock Box, 5 Key Capacity, Black
- Large capacity key lock box enables secure storage of up to five standard (2 inch) house keys; Shackle fits most ball, biscuit, and tulip...
- 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...
- Exterior dimensions: 4 inch (10.2 centimeter) H x 3-1/4 inch (8.3 centimeter) W x 1-3/4 inch (4.4 centimeter) D; 13/32 inch (10 millimeter)...
- Capacity for 5 standard (2 inch) house keys; Interior dimensions are shaped like an "L" with top section measuring 0.3 inch x 1.56 inch x...
SaleNo. 2
Master Lock 3TRILF Outdoor Padlock with Key, 3 Pack Keyed-Alike
- Indoor and outdoor lock; Padlock with key is best used for residential gates & fences, sheds, workshops & garages, tool boxes and more
- Key lock features a laminated steel body and a hardened steel shackle for strength and security
- 4-Pin cylinder for added pick resistance and dual ball bearing locking for maximum pry resistance
- 1-9/16 in. (40 mm) wide lock body; 9/32 in. (7 mm) diameter shackle with 1-1/2 in. (38 mm) length, 5/8 in. (16 mm) width; Extended shackle...
- Includes three padlocks with two keys; Both keys open all locks
SaleNo. 3
Master Lock 4688D Set Your Own Combination TSA Approved Luggage Lock, 1 Pack, Assorted Colors
- 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...
- 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...
- Available in black, blue, red, and silver (color randomly selected at time of shipment)
SaleNo. 4
Master Lock M175XDLF Heavy Duty Outdoor Combination Lock, 1-1/2 Inch Shackle, Brass Finish
- Heavy duty outdoor lock; Maximum security combination lock is best used as a gate lock, shed lock, or storage lock
- Set your own four digit combination lock for easy combination recall; No combination change tool required
- Padlock is constructed with a zinc body and reinforced body bumper for strength and reliability; Shackle seal and covered dials for superior...
- Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel; Roller pin cylinder provides maximum pick and pry resistance
- 2-1/4 inch (57 millimeter) wide lock body; 3/8 inch (10 millimeter) diameter shackle with 1-1/2 inch (38 millimeter) length, 15/16 inch (24...
No. 5
Master Lock M40XKAD Magnum Heav Duty Stainless Steel Discus Padlock with Key, Silver
- Indoor and outdoor padlock with key; maximum security lock with Tough-Cut octagonal boron-carbide shackle is best used as a storage unit...
- Key lock is constructed with Tough-Cut octagonal boron-carbide shackle which is 50% harder than hardened steel; shrouded design minimizes...
- Four-pin cylinder for maximum pick resistance; reinforced body bumper for scratch resistance
- 2-3/4 in. (70 mm) wide lock body; 3/8 in. (10 mm) diameter shackle with 5/8 in. (16 mm) length, 1-1/32 in. (28 mm) width
- Includes one padlock, two keys
SaleNo. 6
Master Lock 178D Set Your Own Combination Lock, 1 Pack, Black
- 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
- 2 inch (51 millimeter) wide lock body; 5/16 inch (8 millimeter) diameter shackle with 1 inch (25 millimeter) length, 1 inch (25 millimeter)...
- Shackle is preset to open on 0-0-0-0. Some instructions may incorrectly state shackle opens on l-o-c-k. See user manual in technical...
No. 7
Master Lock M115XTLF Magnum Heavy Duty Outdoor Padlock with Key, 2 Pack Keyed-Alike
- Outdoor lock; Heavy duty padlock with key is best used for outdoor storage and fences, self-storage units & lockers, tools, job boxes and...
- Key lock features Dual Armor construction: laminated steel lock body with weather resistant cover and Tough-Cut octagonal boron-carbide...
- 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...
- Includes two padlock with two keys; Both keys open all locks
No. 8
Master Lock 4688D Set Your Own Combination TSA Approved Luggage Lock, 1 Pack, Red
- TSA approved luggage lock enables screeners with the ability to inspect and relock luggage without damaging lock
- Set your own three-digit combination lock for luggage, tool chests, storage cases and tent locks
- 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...
- 1-3/16 in. (30 mm) wide lock body; 1/8 in. (3 mm) diameter shackle with 1-1/2 in. (38 mm) length, 5/8 in. (16 mm) width