Plano ProLatch Utility Box w/Adjustable Dividers - 3700 Size

The Plano ProLatch Utility Box in 3700 size is a compact, durable storage solution built for anglers, hunters, and gear enthusiasts who need reliable organization for small parts, tackle, fasteners, and field accessories. Its ProLatch locking system keeps compartments sealed tight—whether you're bouncing down a rough road, loading a boat, or just tossing gear into a pack. The box measures 14" x 9.13" x 2", making it small enough to stash in a tackle bag, truck bed, or cabin without hogging real estate.

What sets this box apart is the adjustable divider system that lets you customize compartments to fit your specific load. Anglers use it for lures and terminal tackle; hunters appreciate the ability to organize ammunition, primers, and cleaning supplies; overlanders and mechanics fill it with fasteners, small tools, and electrical connectors. The flexibility means this one box adapts to whatever you're storing, rather than forcing your gear into fixed slots.

Built with Plano's reputation for impact-resistant materials and field-proven latches, the ProLatch system has earned its place in tackle bags and truck organizers across the country. It's not glamorous—it's just a box that does its job and stays closed when it matters.

Key Features

• ProLatch locking system keeps contents secure during transport and active use
• Adjustable compartment dividers for custom organization (up to 24 compartments possible)
• Compact 14" x 9.13" x 2" footprint—easy to store in trucks, boats, and bags
• Impact-resistant construction built to handle field conditions

Specifications

Frequently Asked Questions

What can I store in this utility box?

The adjustable compartments make it ideal for fishing tackle and lures, ammunition and reloading supplies, small tools and fasteners, electrical connectors, first-aid items, or any small gear that benefits from organized, protected storage. The flexible dividers let you scale compartment size to match what you're carrying.

Will the latches stay closed if the box gets bounced around?

Yes. The ProLatch system is designed to keep the box sealed even during rough transport, vehicle travel, or active field use. That's the core job of the latch design—ensuring nothing pops open when you don't want it to.

How many compartments does it have?

The box comes with adjustable dividers that allow you to create up to 24 compartments total, depending on how you configure them. This flexibility lets you match the compartment layout to your specific storage needs rather than being stuck with a fixed arrangement.