It has a metal lock that comes with two keys for extra security. This cabinet is small but is able to save a lot of space with how much it can hold. Fedmax Heavy Duty Metal Garage Storage Cabinet ...

The best lock for a straightforward DIY installation is a keyed locking hasp, like this one on Amazon.This type of ...

Greenvelly 72-Inch Metal Garage Cabinet in Black, $120 (was $200) on Amazon Courtesy of Walmart For such an affordable price you get phenomenal storage capacity in this 72-by-36-by-18-inch ...

The GangMei 71-Inch Metal Storage Cabinet is exactly what you need to keep any room in your home tidy and mess-free. Right now, the storage cabinet is on sale at Walmart for just $117, saving you 63%.

Open Mind Innovations' Smart Lock System keeps cabinets shut when it senses violent seismic events such as earthquakes.