The 3M paint protector is good stuff, but you can get the cheap stuff at Wal-Mart and it's almost as good. I would avoid anything with an adhesive since it can be a pita to clean up. The clear film stuff squeegees on with a little soapy water and peels off easily when you're done.
'07 CPB Blue; ZGST windscreen with MRA X-screen adjustable spoiler, tube bar adaptor, PC III, ATRE,BMC air filter, modified stock seat with 2nd Look cover,Scorpion Flame Ti slip-ons, Galfer rotors front and rear, braided-stainless lines, C-F 10R front fender, C-F hugger, C-F inner fairing panels, painted foreman's fins with faux C-F inlay, polished rim lips wired for heated gear and accessories, Givi V35 side bags and E41 topcase with SW-Motech qd mounts