The Ultimate Guide to Montana Fly Company MFC Sundell’s Brown Waterproof Fly Box Medium

Why the Right Fly Box Matters

Every fly angler knows that organization and protection are key to a successful day on the water. A high-quality fly box like the Montana Fly Company MFC Sundell’s Brown Waterproof Fly Box Medium ensures your flies stay dry, secure, and easily accessible—whether you’re wading through rivers or trekking to remote fishing spots.

In this guide, we’ll explore the different types of MFC Sundell’s Brown Waterproof Fly Boxes, how to choose the best one for your needs, our top recommendations, and essential buying tips.

Types of MFC Sundell’s Brown Waterproof Fly Boxes

MONTANA FLY COMPANY MFC SUNDELL'S BROWN WATERPROOF FLY BOX MEDIUM

The MFC Sundell’s Brown Waterproof Fly Box Medium comes in several variations, each designed for specific needs:

– Foam-Slit Fly Boxes – Best for dry flies and nymphs, keeping them snug and secure.
– Magnetic Fly Boxes – Ideal for streamers and larger flies, preventing tangles.
– Compartmentalized Boxes – Great for anglers who carry multiple fly types and sizes.
– Clear-Lid Boxes – Allows quick visual identification without opening.

How to Choose the Best MFC Sundell’s Brown Waterproof Fly Box

1. Fly Type & Size – Smaller flies work best with foam slits, while streamers need magnetic retention.
2. Capacity – Medium-sized boxes balance portability and storage (typically 50-100 flies).
3. Durability – Look for rugged, waterproof construction to withstand harsh conditions.
4. Portability – Compact enough for a vest or sling pack? Check dimensions before buying.

Top 5 MFC Sundell’s Brown Waterproof Fly Box Medium Recommendations

1. MFC Sundell’s Brown Waterproof Foam-Slit Fly Box
✅ Highlights: Perfect for dry flies and nymphs, ultra-secure foam retention.
✅ Pros:
– 100% waterproof
– Lightweight yet durable
– Holds up to 75 flies
❌ Cons:
– Foam can wear over time
🔹 Best for: Dry fly enthusiasts who need reliable organization.

2. MFC Sundell’s Magnetic Streamer Box
✅ Highlights: Strong magnets keep large streamers in place.
✅ Pros:
– No-tangle storage
– Quick access
– Heavy-duty construction
❌ Cons:
– Slightly heavier
🔹 Best for: Streamer anglers targeting big fish.

3. MFC Sundell’s Clear-Lid Compartment Box
✅ Highlights: See your flies without opening the box.
✅ Pros:
– Easy fly identification
– Multiple compartments
– Watertight seal
❌ Cons:
– Limited foam retention
🔹 Best for: Anglers who carry a variety of fly types.

4. MFC Sundell’s Double-Sided Fly Box
✅ Highlights: Two layers of storage in one compact box.
✅ Pros:
– High capacity (100+ flies)
– Secure closure
– Versatile for all fly types
❌ Cons:
– Bulkier than single-layer options
🔹 Best for: Long fishing trips requiring extra flies.

5. MFC Sundell’s Slim Profile Fly Box
✅ Highlights: Ultra-thin design for minimal bulk.
✅ Pros:
– Fits in tight spaces
– Lightweight
– Good for small to medium flies
❌ Cons:
– Lower capacity (~50 flies)
🔹 Best for: Minimalist anglers who prioritize mobility.

Buying Considerations

✔ Waterproofing – Ensure a tight seal to protect flies from moisture.
✔ Size & Weight – Match your carrying style (vest, pack, or pocket).
✔ Fly Retention – Foam vs. magnet? Choose based on fly type.
✔ Durability – Look for reinforced hinges and impact-resistant materials.

FAQ

Q1: Are MFC Sundell’s Fly Boxes truly waterproof?
A: Yes, they feature a silicone gasket seal to keep water out.

Q2: Can I fit large streamers in the foam-slit version?
A: No, foam slits are best for small-to-medium flies; opt for the magnetic version for streamers.

Q3: How many flies can the Medium box hold?
A: Typically 50-100, depending on fly size and box type.

Q4: Do these boxes float if dropped in water?
A: No, they are not buoyant but will keep flies dry if submerged briefly.

Q5: Are replacement foam inserts available?
A: Yes, Montana Fly Company sells replacement foam.

Final Thoughts & Where to Buy

The MFC Sundell’s Brown Waterproof Fly Box Medium is a must-have for serious fly anglers. Whether you need secure dry fly storage or tangle-free streamer organization, there’s a perfect model for you.

🚀 Ready to upgrade your fly storage? Check out Montana Fly Company’s official website or trusted retailers like Amazon, Cabela’s, or Orvis for the best deals!

Tight lines and happy fishing! 🎣