Soon, you’ll be able to purchase more than just your everyday essentials at Wal-Mart. Wal-Mart is getting into the health insurance business. Stores are offering a service where customers can compare plans. Health insurance plans can sometimes be tricky to understand, but Wal-Mart hopes that they can simplify the process by setting up agents in over 2,000 stores nationwide to assist in choosing and enrolling in a health insurance plan.