C&F Design 12 Grand Slam Guide Boat Box

A modular, waterproof fly storage system built for serious saltwater anglers.

The C&F Design 12 Grand Slam Guide Boat Box is engineered for anglers targeting GTs, tarpon, permit, and bonefish across tropical flats. Designed around the C&F modular system, it accepts interchangeable System Foam inserts, allowing you to swap entire fly selections between boxes in seconds. This gives you complete control over organisation, whether you’re prepping for tides, species changes, or guiding multiple anglers.

Interchangeable Saltwater System

Purpose-built for harsh saltwater environments, the Grand Slam Guide Boat Box features a gasket-sealed, waterproof and dustproof construction that protects flies from salt spray, sand, and boat-deck abuse. Its generous internal volume accommodates large streamers, baitfish patterns, crabs, and shrimps without crushing materials.

Switch inserts between your pack, flats bag, and boat box to adapt instantly — ideal for South African saltwater sessions, Mozambique surf, or Indian Ocean flats where versatility matters.

Features

• Built for saltwater use with a gasket-sealed, waterproof body

• Accepts interchangeable C&F System Foam inserts

• Securely holds large GT, tarpon, and permit patterns

• Heavy-duty latches with dustproof, impact-resistant construction

• Non-slip base pads for stability on skiffs, boats, and decks

• Fully compatible with the C&F modular system

Included Inserts (12 total)

• 6 × Tarpon — Flat Foam

• 3 × Permit — 4-Row Foam

• 3 × Bonefish — 5-Row Foam

Specifications