SPRO BOX 3700D

The SPRO Box 3700D is a premium, deep-profile tackle box engineered for anglers who need serious storage capacity, durability, and weather protection. With outer dimensions of 14″ × 9″ × 3.2″, it offers significantly more interior depth than standard models, making it ideal for bulk gear storage, oversized lures, soft plastics, or even pre‑rigged setups.

Built with a waterproof seal and robust latches, the SPRO 3700D ensures contents stay dry and secure even when exposed to damp boat compartments, spray, or rough conditions. The design includes tightly fitting compartments that prevent tackle from shifting between sections—even if dropped.

Inside, the layout is adjustable both vertically and horizontally, giving you flexibility to customize compartments to your specific rig, jig, or lure sizes. This adaptability ensures you can carry a wide range of tackle from hardbaits to bulky soft plastics, without sacrificing organization.

Whether you’re outfitting for offshore, freshwater, or travel applications, the SPRO Box 3700D delivers high‑capacity, waterproof protection and smart organization—making it a dependable storage solution for serious anglers who demand both form and function.