There's nothing on there that is suitable for our needs.
No velcro- velcro destroys shorts. There's not much room on my seatpost anyway as it has suspension. I want rack mounted, have pockets/ dividers, be expandable, rigid yet light. I can wield a sewing machine, it might come to that.
£126 for velcro, webbing and a dry bag? You're having a laff.