THKFISH Fishing Tackle Box 3700L - Floating Waterproof Organizer

In this review of the THKFISH Fishing Tackle Box 3700L, the bottom line is simple: it is a compact, durable organizer best suited for anglers who need a lightweight, floatable tackle tray for boat or kayak trips. The reviewer found the box stands out because of its floating design and sun-proof body, which together protect lures from water and UV exposure. For those who value portability and customizable compartments, this tackle box delivers a practical balance of protection and organization without being overly large or heavy.

Key Features

• Floating design: The box floats when dropped in water, making it easy to recover and reducing the risk of losing tackle during boat or kayak fishing.
• Water-resistant lid seal: A blue silicone gasket and three cam-action latches create a tight lid seal to keep lures and small gear drier and more secure from splashes.
• Thick, tough construction: Made from high-toughness PE material with a thickened one-piece frame to resist cracking and endure regular outdoor use.
• Sun-proof body: The blue-black opaque box body helps block sunlight and slows bait fading and oxidation when fishing on bright days.
• Adjustable dividers: Fifteen removable dividers allow a range of compartment sizes for hooks, lures and oversized baits, enabling personalized layout.
• Transparent lid: The translucent lid allows quick identification of contents without opening the box, saving time when selecting gear.

Who It's For

The THKFISH 3700L is ideal for kayak and boat anglers who need a small, dependable tackle tray that will float if dropped and resist sunlight-related bait damage. It also suits shore and pier fishermen who prefer a lightweight, easy-to-carry organizer with configurable compartments for mixed lure sizes.

Anglers who need a very large-capacity system or a hard lock security case should look elsewhere; this box is best as a compact, daily-use tray rather than a full station for dozens of large tackle items. Those requiring absolute submersion-proof storage for electronics or soft plastics for extremely long periods should consider specialized waterproof cases.

Pros & Cons

Pros

• Floats to prevent loss and simplifies recovery from water.
• Sturdy PE construction and cam-action latches provide a solid, durable feel.
• Adjustable dividers and translucent lid make organization and content checks fast and flexible.
• Sun-proof colored body helps protect lures from UV fading during daytime outings.

Cons

• Some customers report mixed experiences about how fully waterproof it is under heavy spray or brief submersion.
• Compact size may not suit anglers who want to carry many large baits in a single box.

Specifications

Brand	THKFISH
Model	3700L-1PC (3700 series tackle tray)
Material	High-toughness PE plastic
Size	10.6' in L x 7.1' in W x 1.9' in H
Dividers	15 removable adjustable dividers
Seal and latches	Blue silicone gasket with three cam-action latches
Finish	Translucent lid, blue-black sun-proof body

Our Verdict

The THKFISH 3700L is a strong-value, compact tackle box for anglers who need a floating, sun-resistant organizer with configurable compartments. It excels for boat and kayak use thanks to the gasket and latches and is a sensible choice for everyday fishing when portability and lure protection matter more than maximum capacity.

Frequently Asked Questions

Does this box float if dropped?
Yes, the product is designed to float so it can be retrieved quickly from water during boat or kayak fishing.

Are the compartments adjustable?
Yes, the tackle box includes 15 removable dividers that allow you to create custom compartment sizes for varied lure types.

Is the lid fully waterproof?
The lid has a silicone gasket and three cam-action latches for a tight seal that resists splashes and light exposure to water, though some users report mixed results under prolonged submersion.