These durable silicone and waterproof fly boxes take up very little space than most conventional boxes.
Slim Silicone Box
Magnetic Fly Fishing Box High Strength Abs Waterproof - Temu
Aventik Fly Fishing Box Silicone Super Slim Fishing Tackle Flies Boxes Waterproof Storage Boxes Best Pocket Size
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Favorite fly box of minimalist and tenkara anglers Super slim design will fit in your back pocket Your flies will stay organized with the silicon fly
Thin Single Sided Waterproof Fly Box with Silicon Insert for Midges and Nymph Flies
Cheap Fly Fishing Box Portable Impact Resistant Waterproof Lightweight Good Seal Transparent Lid Thickened Wear-resistant Fly Fishing Tackle Box
Fly Fishing Tackle Boxes & Bags for sale
Fly Box with Silicone insert Slim Clear Smart Pocket Hook Tackle Box Fly Fishing
Magnetic Fly Fishing Box High Strength Abs Waterproof - Temu
China Fly Fishing Boxes, Fly Fishing Boxes Wholesale, Manufacturers, Price
Fly Box with Silicone insert Slim Clear Smart Pocket Hook Tackle Box Fly Fishing