stayn2busy

I have a 2008 RX350 and am wanting to add window visors so I can leave the windows cracked on rainy days. In my researching, I've found two different kinds...the ones that use adhesive on the outside and the ones that snap into the window track. Has anyone installed either or these and what's your recommendation....and best place to purchase. Also, does anyone have the "Lexus" sun shield. It's a little pricey, but the store bought one doesn't fit the large windshield. B)