The phrase "accessory case" is correct and usable in written English.
It can be used to refer to a container or holder designed to store or protect accessories, such as jewelry, electronics, or other small items.
Example: "I bought a new accessory case to keep my camera lenses safe while traveling."
Alternatives: "accessory pouch" or "accessory holder".
The downside is that there is a great deal of stuff to store, though it has a well-fitted accessory case: Cuisinart Elemental 13-Cup Dicing Food Processor, $199.95; with spiralizer $249.95, williams-sonoma.com and other stores.
The lawyer representing him on that occasion has since described the Crown's murder accessory case against him, which related to the killing of Monis's ex-wife Noleen Hayson Pal, as weak.
Sega Toys also managed to squeeze a tiny accessory case into the device.
Click with your finger on the hard drive "icon" in the accessory case, and a dozen employees will scramble to retrieve it from the back.
Since its launch over a year ago, the DxO One has received a number of significant software improvements, including better autofocus and Wi-Fi capabilities, and it's also now waterproof via an accessory case.
Gensler established a store design built around gray metallic perforated panels, accessory cases of wood and glass and large photographs on the walls.
Now, a range of solar technology companies are offering small, portable chargers and accessory cases that provide power on the go.
It can only dream of the iPad's universe of accessories, cases and docks.
Finally, buying an iPod means that you join an immense ecosystem of accessories, cases, Web sites — and people.
The new Google Store, instead of the Play Store, will now become the central spot for buying Google-centric hardware like Google's own Nexus phones, Android Wear and Nest devices, Chromebooks from Google and its partners, as well as accessories, cases, keyboards and chargers.
If you want to do deep dives, this camera isn't for you (or at the very least, you'll need to buy an accessory waterproof case).
