The free (yes, free) scriptural rosary available from this site: http://www.cukierski.net/scripturalrosary/scripturalrosary.shtml
Print out the PDF, slide the pages into page protectors, pop them into a small binder, and you've got yourself a great scriptural rosary (with more in-depth scriptural meditations than the usual books found on the market). Beautiful illustrations accompany each mystery, so if you have a color printer the resulting product will be a beautiful companion for your rosary.