here's some example :
Just SPAM it ! (Nike)
What do you wnat to SPAM today ? (Microsh!t)
Probably the best SPAM in the world (Heineken)
The SPAM with a hole (Polo Mint)
SPAM technology (Nokia)
SPAM sensation (Mild Seven)
Your World of SPAM Services (Hong Kong Bank)
Be the First to SPAM (CNN)
Prepare to SPAM one (Hyundai)
The Best Technology in SPAM (Cannon Printers)
SPAM on top of it (UPS)
SPAM more (Xerox)