The Sentry GB20L Guardian storage box and the First Alert 3050F steel file box in black are highly rated fireproof storage boxes according to Amazon.com. As of January 2016, the Sentry GB20L Guardian and the First Alert 3050F score 4.2 and 3.4 out of five stars, respectively. The Sentry GB20L Guardian and the First Alert 3050F have 37 and 51 online retailer���s customer reviews, respectively.Continue Reading
The First Alert 3050F steel file box features steel construction and a durable powder coat finish. The interior measures 9.5 inches by 13.38 inches by 5.75 inches, while the exterior measures 10.5 inches by 13.5 inches by 6 inches. Its lock system has two entry keys for maximum security and a carrying handle for portability. It stores hanging paper files without bending and fits letter-sized files of 8 1/2 inches by 11 inches.
The Sentry GB20L Guardian storage box can hold letter- and legal-size paper, and it offers protection against water, spray and fire. Its exterior measures 15.8 inches by 12.6 inches by 19.8 inches, while the interior measures 12 inches by 10 inches by 15 inches, creating a capacity of 1.04 cubic feet. It comes in one-, two-, four- and five-packs, and it is stackable three boxes high for optimum fire protection and convenient storage.Learn more about Cabinets & Storage