A hearty congratulations to the Tampa Bay Rays and Philadelphia Phillies for making it to the Fall Classic.
Caps with the World Series patch are always a fantastic memento (but be forewarned - this might sit in your closet collecting dust if your team doesn't win the series). Also consider the adjustable World Series caps.
I'm about to make a post arguing that adjustable caps are making a bit of a comeback - so you can be ahead of the curve by picking up a relaxed adjustable cap at reasonable prices.
On the throwback side - we're big fans of these Philadelphia Stars jerseys. If you live in Philly, these are must haves.