Business Supplies The NNA offers a wide selection of business supplies to assist in your Notary career. Signing Agent Business Cards Generate repeat business by making your contact information handy for your valued clients. 1000 cards. Online only. $50 Add to Cart Signing Agent Log Simplifies the who, what and when of every signing. Record important customer, travel and payment information, and more. 290 entries. $22 Add to Cart Business supplies created especially for Notaries can help run your business efficiently and professionally. Notary Signs Recordkeeping Signing Agent Supplies