RV52.com found a really neat product to help backup your travel trailer
Note: If wide, tables will scroll left to right.
RV Travel Trailer Backup Assistance Products
Magnetic Hitchin Rods
Camco Magnetic Hitch Alignment
Reese Solo Hitch Alignment System
How-To Videos to help you learn how to backup a trailer:
RV How to Backup a Trailer and other things from Amazon: