Steve's post prompted me to look back at my first ever Amazon order:

October 12, 1998; a whole bunch of Dungeons and Dragons stuff. Ah; the first year after I graduated from college and had some money to spend :)

What was your first order? Log in, check Your Account > View your digital orders > recent orders and choose the olders year from the drop-down menu in the middle.

And of course, a shameless plug: My Wish List