How much does it cost to create your own token?

I'm curious about the financial implications of creating a custom token in the world of cryptocurrency. Could you please elaborate on the various costs associated with this process? Are there any upfront fees, ongoing maintenance expenses, or other potential financial burdens that one should be aware of when embarking on such an endeavor? Additionally, are there any cost-saving strategies or best practices that you recommend for those looking to minimize expenses while still creating a functional and successful token?