List

Top Some-odd Regrettable Purchases from my Recent Past:

Shorts with text on the butt in 2001
Four ugly Ikea pillows in 2002
A car without keyless entry in 2003
An elliptical trainer in 2004
Sub-par digital camera in 2005
Economy-sized cheap laundry detergent in 2006
Three dresses I'll never wear again from the VS catalog in 2006
Two more unreturnable dresses from one of those stores on Kirkwood in 2006
White white white running shoes in 2007
An obnoxiously gigantic laptop case with wheels in April

...I'll add to this as I see fit.