dickie.mini translucent backpack Lila's Clear Mini Backpacks and more Iridescent PU Mini Backpack in

For me it was easily the best in this group and better than some at the next level

I like this one from Moonlimited:

Designed to carry your everyday essentials with confidence

If you used the C-model and were happy with drag performance, retrieve speed and line capacity the D-model maintains those, but adds better drag consistency, stronger gearing and improved line behavior under extreme conditions

I have a selection of different-sized ICUs that I use for different camera systems (Shallow Small for my Micro Four Thirds gear, Pro Small for my drone, and Slope Medium for my full-frame equipment), and I simply swap the ICUs out as and when required before going on a hike, sometimes even combining more than one ICU in a backpack (Micro Four Thirds and drone, for example)