Where to get printed T-shirts cheaply for rec league?

NT fam I need your help. My boy just hit me up about playing for his rec league. He told me $30 per person for a T-shirt for the team that we're gonna use as our uniform.

I'm trying to not pay $30 for a screen printed shirt for a damn rec league. I know we can get it cheaper elsewhere.

What sites do yall recommend?

Those mall stores. The kiosks