How can I get health insurance without a job that provides it?

I am planning on substitute teaching which doesn't offer health insurance. What is the best way to go about getting health insurance for just me?
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You can buy many different types of health insurance from numerous firms. A quick look in your local yellow pages under "Insurance Brokers" (or similar) will turn up a bunch of agents. There are different types available at varying prices. I assume you are fairly young, so that works in your favor. You may also wish to ask about "catastrophic" coverage which is less expensive, but only starts paying off after the accrued bills reach a certain (high) amount.
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