Foam fly boxes - lightweight & floatant

How to Pick a Fly Box - North American Outdoorsman

Daiichi Foam Fly Box

Fly box

Trout Slit Foam Fly Box S

Made of ultralight foam, this floating fly box is a perfect option for days on the water.

Orvis Ultralight Foam Box | Aussie Angler

Ultralight Lycra Ripple Foam Fly Box – Mountain River Lanyards

Daiichi Foam Fly Box

Aventik Float EVA Foam Fly Box Slit Foam Fly Fishing Box 6X3.48X1.2inch - AliExpress

Fly Box, Fly Floatant, Sinkant Paste, Tapered Leader, Spanish Leader Mono & indicators

C&F Design Fly Boxes - Frontier Fly Fishing