mtaylor05, welcome to iRV2.
It's difficult to come up with a complete "shopping list" without knowing your exact situation. Some of the things you will need are a tow bar and base plate to connect the toad to the motorhome. You will also need safety cables. An electrical cable will also be required to connect the motorhome light system to the toad. You will need auxiliary lights (magnetic), auxiliary bulbs and sockets to add to the existing toad light housings, or diodes to utilize the existing toad bulbs depending on how you decide to set up your lighting. An auxiliary brake WITH BREAKAWAY FEATURE for the toad is also highly recommended. You may also need numerous smaller items depending on the tow bar, brake system, and lighting system you choose.
If you are new to towing, please see the 2 topics (titles in bold type) at the top of the MH - Towing Issues and Toads
forum titled "The Physics of Towed-Vehicle Braking" and "Tow Bar Angle and Height Difference." These articles point out some of the safety issues regarding toad braking and the importance of having your tow bar as near level as possible. You may need a drop receiver to level the tow bar. There is also a good article on the Blue Ox web site titled "Towing 101 - An Introduction to Towing with an RV"