You can cut costs by bundling, lots of people do it with their cable, internet and phone service. You can also bundle insurance.
A JD Power survey found almost 80% of customers bundled at least two policies. Discounts typically ranged from 10% to 20%.
The Insurance Institute of Michigan recommends that you shop around, rather than just saying yes to your current insurer once you see the lower price.
There's no guarantee that you'll automatically save by bundling. You don't want to make the price the only factor in your decision, certain companies handle types of coverage better than other.