I use something like this:
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however the ones I use are smaller and cheaper. I bought them at 100¥ (dollar) shops in Japan. They don't include a carabiner clip either.
The USA doesn't seem to have stuff like this at that price point. I have something like ten of them in various sizes. Two of them I keep in my regular briefcase, a couple are reserved for travel (so I don't need to keep moving stuff from one bag to another), one or two are in my car.
I like the mesh bags since you can see inside them (unlike aforementioned Cocoon bag). Maybe you can find them at Aliexpress or Rakuten. Some of my mesh bags have multiple partitions. I'll stick iPhone accessories/cables in one section, computer accessories/cables in the other.
Here's a two-compartment bag that lives in my briefcase:
I don't need to squeeze the air out of mesh bags. Ziplock bags are great for travel. I always travel with a selection of ziplocks (2-gallon, 1-gallon, 1-quart, pint, etc.). The old leaky ones I use for things that don't need a hermetic seal.
I use velcro ties for individual cables. Small ziplocks are used for tiny items that can easily get lost or damaged (e.g., SIM cards, SDHC, USB thumb drives). Again, Japan reigns supreme here. You can get an awesome mixed assortment of small ziplocks at the 100¥ shop.
For travel, I like to have some cables that are so short that cable management is unnecessary. The hotels I've stayed at in the past few years have had an electrical outlet on the desktop (in the old days they were inconveniently placed behind the desk, minibar, whatever). The problem is there are never enough outlets so I carry an ultra-short 3-outlet power dongle/pigtail, also purchased at a 100¥ shop.
Here are the contents of the bag from above.
There is a 30W GaN USB-C PD charger (lower left) as well as a two-port USB-A charger (18W?, upper right), both from Anker. With the right cables, I can charge an ultrabook, my iPhone XS and my iPad mini overnight. The key is the aforementioned ultrashort power pigtail (center); I have never seen one of these for sale in the USA.
I can fast charge my iPhone XS with the USB-C/Lightning cable (just above the mouse) and the 30W charger to its left while I'm taking a shower before I go out for dinner.
If I want to, I can toss in a 6-ft power extension cord to bring power to the pigtail. That's smarter than using a device-specific extension power cord or a really long USB-A to Lightning cable.
Here in the USA, the three most popular sizes seem to be L, XL and XXL. That doesn't work well for travel.
There's still room in my mesh bag, probably just enough for my favorite USB-C hub (Keychron T10) and a one-foot Ethernet patch cable. If not, I can upgrade to the next larger size bag. Like I said, I have a bunch of them in many sizes. Not a big deal.