Change Guild Name in Lordaeron

Hi there!
I've returned to play after 6 years, and I remained as the only active member of my guild (I'm actually the Guild Master, the old GM transfered it to me).

The thing is, that I want to change the name because is kinda inappropiate.
I've considered to create a new guild, but I have a lot of materials and stuff that dont fit in my character's personal bank.

Is there a way to change my guild's name?

Thanks in advance.

you can for coins on the website shop although quite expensive

Give the old guild to an alt, create your new guild on your main, then start mailing all the stuff from the alt to the main.

Annoying, but...