Best 4 Digit Combination Locks of 2026

The Amazon Basics 4-Digit Combination Padlock, 2-Pack is a great choice for those looking for a secure, easy-to-use lock. It is made of durable zinc alloy and offers 10,000 unique combinations for added security. The side window allows for easy reading of the combination and the lock body is 40mm W x 16.6mm D x 79mm H. Customers have praised the ease of setting and resetting the combination, as well as the overall quality of the locks. However, some have noted that the locks are not the most sturdy and wouldn't trust them to protect anything too valuable.

The Puroma 4-Digit Combination Lock is a great choice for those looking for a lightweight and convenient lock. It offers 10,000 combinations for added security, is resettable, and is waterproof. It is suitable for school gym lockers, sports lockers, fences, toolboxes, cases, and hasp storage. The package comes with two locks, making it an ideal gift for friends and classmates.

The ZHEGE Combination Lock is a reliable and safe choice for securing your belongings. With its 4 number combination, it takes 10 times longer to crack than a 3 digit lock, providing enhanced security. Setting or resetting the lock is easy, thanks to the included instructions and the clear design with large numbers and a side window. The lock is constructed with high strength zinc alloy bodies and hardened steel shackles, making it weatherproof, anti-rust, and resistant to cutting and sawing. This makes it a durable option for both indoor and outdoor use. The ZHEGE Combination Lock is perfect for securing gym lockers, school and employee lockers, cabinets, toolboxes, and more. With 10000 unique combination choices, you can have peace of mind knowing that your belongings are secure.

The Puroma 4-Digit Lock offers strong security with 10,000 possible combinations, giving you much more protection than typical 3-digit locks. You can easily set or change your personal code in just a few steps, making it simple to customize your lock. Its design allows quick one-handed operation, so you can lock or unlock it fast, even when you're busy or carrying items. Built with a tough zinc alloy body, this lock resists cutting, prying, and rust, ensuring it lasts both indoors and outdoors. This makes it a reliable choice for protecting your gym locker, toolbox, gate, or storage area.

The FortLocks Gym Locker Lock is a heavy-duty, weatherproof combination padlock made of hardened stainless steel. It is designed to be sturdy, durable, and secure. The lock has a resettable combination code with easy-to-read numbers, which can be changed in four simple steps. With 10,000 unique combinations, the lock is highly secure and can be used for multiple purposes, both indoors and outdoors. Additionally, the lock comes with a lifetime warranty, making it a risk-free purchase.

The Puroma 4-Digit Lock is a durable and versatile combination lock that provides enhanced security for your belongings. Made of premium zinc alloy and steel, this lock is difficult to break in, ensuring your peace of mind while you are away. With its 4-digit combination, it offers 10,000 unique combinations, making it ten times more secure than 3-digit locks. The side window design allows for easy code setting and resetting, and you can operate it with just one hand. Its sturdy and weatherproof construction makes it ideal for outdoor use, whether it's on gym lockers, sports lockers, gates, or fences. Compact and lightweight, this lock is conveniently portable, allowing you to carry it with you wherever you go.

The Disecu 2.5 Inch Long Shackle Combination Lock is a 2 pack set that offers high security with 4 digit combination lock for keyless convenience. Its long shackle is made of hardened and plated steel for cut-resistance and can be used for more choices than short shackle combination padlock. The combination lock has cast metal body, it has antirust, waterproof, cut-resistance function because of the hardened zinc alloy and plated steel material. The small size and light weight design make it suitable for indoor and outdoor use. The side window allows for easy combination setup.

The Fayleeko Combination Lock (2 Pack) is a great choice for those looking for a secure and convenient way to lock up their belongings. This 4-digit combination lock offers 10,000 unique combinations, making it difficult to crack. It is also easy to reset and features a side window design for easy viewing of the combination. It is perfect for light-duty tasks such as cupboards, cabinets, luggage, toolboxes, fences, and storage. The lock is made of alloy steel and zinc, making it durable and long-lasting.

This 2 pack of AIHYTU combination locks offers high security with 10,000 possible combinations, an advanced damper design for accurate code setting, and a durable construction of high strength zinc alloy, stainless steel, and hardened steel shackle. The locks are easy to use with clear instructions included and no need for keys. They are suitable for both indoor and outdoor use, making them perfect for gym lockers, school lockers, fence gates, toolboxes, employee lockers, cabinets, and more.

The Master Lock ProSeries Combination Lock is a high-quality padlock designed for commercial and industrial applications. With its 4-digit combination feature, you can easily set your own personalized code for added convenience and security. The lock offers 10,000 possible combinations, ensuring maximum protection for your belongings. The large ergonomic dials with a blind feature make it easy to operate the lock even in low light or complete darkness, and you can even use it while wearing gloves. The shackle seal and dial dust cover protect the internal components and dials, ensuring trouble-free operation. Whether you need a reliable lock for your business or personal use, the Master Lock ProSeries Combination Lock is a top choice.