Stop the presses: WWDC promotional material is heading towards an Apple Retail Store near you, according to 9 to 5 Mac.

The boxes, which began arriving at stores today, aren’t supposed to be opened until Tuesday. Of course, this is one day after Steve Jobs’ keynote address to open WWDC.

What will these new promotions include? Information about OS X Lion, a new iPhone, iCloud pricing?

Time will surely tell.

What would you like to see come out of Apple’s “Visual Merchandising” boxes? Let us know by using the comments below.