I already have life insurance through work
Fortunately, many people are provided with some life insurance as part of their employer-provided benefit package. With new generations entering the job market, this may be your first time seeing life insurance. A $50,000 policy or a small multiple of your salary may not be enough coverage. Also, if you ever leave your job you may lose this coverage and not be able to take it with you (called portability) or it may be very costly to port the coverage.
The good news is that if your employer offers a basic life plan, they may also pair it with voluntary (optional) life insurance so you can purchase more coverage for yourself and/or coverage for your spouse and dependents. This can sometimes offer savings in the rates you pay since it is group insurance versus buying individually. Still, look at the plan options including portability since voluntary plans can also be dependent on your continued employment with the company offering you the coverage.