Boat Box Magnum Fly Box - Black | Umpqua
The Umpqua Boat Box Magnum is purpose-built for anglers who demand organized, accessible fly storage on the water — whether you're rowing a drift boat, wading a tailwater, or guiding clients through a full day on the river.
At 16.5" x 12" x 4.5", the Magnum is the largest of the Boat Box series, yet it doesn't sacrifice capacity or functionality. Inside, dual slotted foam lids keep flies secure and separated. Outside, a dedicated external slotted foam sheet sets this box apart — perfect for drying freshly used flies, staging your next rotation, or grabbing a pattern fast without opening the box.
Key Features
- Slotted foam on both interior lid panels (top & bottom)
- External slotted foam sheet for drying, staging, or quick access
- Fly placement guides molded into foam for easy slot identification
- Thick, durable foam construction built for repeated field use
- Black colorway — clean, understated, and guide-ready
Boat Box Series Dimensions
- Baby — 10" x 8" x 3"
- Ultimate — 13" x 10" x 3.5"
- Magnum — 16.5" x 12" x 4.5"
Built by Umpqua Feather Merchant — trusted by guides and serious fly anglers for decades.
The Umpqua Boat Box Magnum is purpose-built for anglers who demand organized, accessible fly storage on the water — whether you're rowing a drift boat, wading a tailwater, or guiding clients through a full day on the river.
At 16.5" x 12" x 4.5", the Magnum is the largest of the Boat Box series, yet it doesn't sacrifice capacity or functionality. Inside, dual slotted foam lids keep flies secure and separated. Outside, a dedicated external slotted foam sheet sets this box apart — perfect for drying freshly used flies, staging your next rotation, or grabbing a pattern fast without opening the box.
Key Features
- Slotted foam on both interior lid panels (top & bottom)
- External slotted foam sheet for drying, staging, or quick access
- Fly placement guides molded into foam for easy slot identification
- Thick, durable foam construction built for repeated field use
- Black colorway — clean, understated, and guide-ready
Boat Box Series Dimensions
- Baby — 10" x 8" x 3"
- Ultimate — 13" x 10" x 3.5"
- Magnum — 16.5" x 12" x 4.5"
Built by Umpqua Feather Merchant — trusted by guides and serious fly anglers for decades.