There are a few short words that can be repeated to form memorable .STORE domain names. These need to be simple, like GoGo, etc. Whatever you choose, make sure they are unique and easy to remember.
Choose an intuitive .STORE domain name
If a random person could read your .STORE domain name and immediately figure out what your company does, that is ideal! This will prevent a lot of confusion and make sure people know just how you can help them with your business or website.