In addition to the carrier quoting tools, you should download the phone apps for the carriers when available. Some carriers require you to have a producer ID before you can access the agent portal and quote products. In these cases contact the sales support dept for that carrier and they can run a quote or illustration for you.
If your client has health issues, check out the Underwriting Guide section before quoting. It will tell you which companies are best suited for the known health issues to save you a lot of time.