Go here for a printable form for a $5 rebate when you buy any 3 SC Johnson items. You can submit up to 3 rebates per household, but each must be mailed in a different envelope. It doesn't expire until July 2010, so there's plenty of time to wait for a good deal!
Participating products include:
Ziploc, Glade, Windex, Drano, Scrubbing Bubbles, Pledge, Shout, Fantastik, Raid, Off, Saran, Nature's Source
Don't forget to check out the printable coupons for SC Johnson products while you're there.