Low Cost Insurance

Low cost healthcare Insurance for kids?
Are there low cost healthcare Insurance for kids other than Healthy Families? I had healthy families but due to sending my premium late, they disenrolled my kids. I am covered by my employer through Kaiser but there is a significant amount of money deducted if I cover them. Thanks in advance.
Once, I was self-employed and had no Insurance. I didn’t know what to do. So, I searched the internet and looked at all kinds of Insurance. There are some great deals out there. I enrolled in Blue Cross and the premium was very low. Can you call Healthy Families and see about enrolling them again?