You can issue yourself a virtual debit card directly in your Nav Business Checking account:
Log in to your account at www.navchecking.com
Choose Cards on the menu.
Select Issue new card.
Choose Virtual Business Debit Card.
Select Order card.
Once you receive confirmation that your card was successfully ordered, return to Cards. Your virtual debit card will be automatically activated.
You can use your virtual debit card immediately to make business purchases.