This electronic cable organizer is quite compact, perfect for fitting in small spaces like carry-on luggage or a backpack. I chose the smallest size variant of this organizer.
The downside to being so compact however was that my cables didn't fit as neatly as I would have hoped into the compartments, I had to bend some of them a bit more than they felt natural to bend to fit in the compartments.
It was especially apparent for one of my smallest length cable which was only a few inches long where a simple U was too long to fit but there wasn't enough length to comfortably circle the cord over again, but I did it anyway to fit.
I also wouldn't suggest putting long cords in the small compartments. I have 2 of my longest usb cords in one of the lengthwise slots.
This organizer did hold my INIU battery bank in it's case perfectly, not a struggle to put in or take out, just fits comfortably in the pocket.
It also held my older Galaxy S9 backup phone easily in one of the pockets as well. I'm sure it could also work as another battery bank spot as well.
The organizer seems well made. The zippers are sturdy, slides and opens/closes easily, easy to grab and pull.
I also appreciate that it doesn't seem like the manufacturer or warehouse sprayed fungicides or fragrance on it which is great. It still has a "new" type of material smell to it but doesn't smell like straight up fungicides like other cases I've bought have. For those with chemical sensitivity, you'll know what I mean.
I still give 5 stars because even though the smallest compartments were hard to fit my cables, I still managed to make it work, still does the job. It's COMPACT afterall. I could have easily bought a bigger variant of this organizer if I wanted, but I wanted a super compact one, so my negatives points aren't so surprising for limited space.
If you want more comfortable space for your cables, just get a bigger variant of this. Problem solved. If you value compactness, this will still work. Just careful on how you bend your super short and super long cables.
I did not test on waterproofness, but based off the material a minor spill looks like it won't soak in right away so if you notice a spill in time your cables might be okay.
In my pictures I have this cable organizer next to my clear 5"x7" 3-1-1 liquid travel bag for reference.