Welcome to Subeta! I love your username!

You can purchase a wig from any shops (user or NPC shops), for example in Grooming Parlor

Here's just a small selection for your idea. You can hover over the items to preview them, and check them out on shop search to see where you can purchase one.

There are a couple of other methods such as Custom Wearables and salon hairs, but I feel like it's a lot to throw at you at once so we'll start off with something simple and see how you like playing around :) Don't be a stranger if you've any other questions!

Useful Links:

What to do on Subeta? FAQ Useful general information for newbies Customise your dashboard Useful Custom CSS Builder Finding friends (Chit Chat) SubetaLodge (Offsite item database, pet colours etc.) Current event: Luminaire