You can apply for as many grants as you want. Many people are not aware of this. For instance, you can get grants to fix your house, grant to start up a business, grants for education and many more programs! Grants never have to be paid back.
Grant programs don't require credit checks, collateral, security deposits or co-signers. You can apply even if you have a declared bankruptcy or have bad credit. Grant Checks are for you to use and never have to be paid back.