I'm 26, my son is 5, if ever something was to happen to me I want to have life insurance to provide for my son.
Define your life insurance need first.
You may want to consider that you'll have to pay for a housekeeper and nanny until your child is grown.
That means a 20 year term life insurance policy, with a renewable and convertible rider.
After selecting how much life insurance you need, compare life insurance rates from "A" rated (or better) insurance companies, with the best rates for the exact type and amount of life insurance you need.
If your son will be grown and on his own by age 22 then the most you may need would be a 20 year term life insurance plan, but consider getting the option to renew the policy for another term when it expires.
Here's how you can request your free term life insurance quotes online to compare rates among several leading life insurance carriers.