If you are looking for bungee cord and can't find what you need, try http://www.superiorbungee.com/

1/4" black marine bungee is $.171/ft. They also sell a variety of colors, sizes, fittings, etc. There is a $10 service charge for orders less than $100 though.

I had all sorts of trouble finding black .25" locally and was lucky to find them on the internet. Actually, even with the service charge, it was cheaper to buy from them than most of the places I found locally that didn't have the color I wanted anyway