Stupidest Piece of Merchandise You've Bought

THOSE ONE PAIR OF TROUSERS I NEVER WEAR.
 
Worse thing I bought as a kid... um... probably drum sticks from Disney World. I mean, I don't even have a drum. I just thought they were cool cuz they lit up. Pointless and unnecessary for the money I spent.

I believe the number of light-up shoes I made my mom buy for me as a kid argue the point that nothing is pointless if it lights up.
 
I was obsessed with marbles as a kid. I never played with them, they weren't fancy. They were just different colors, and they were MINE. I kept them in bags and little boxes until one day I realized how stupid it was to be keeping them around and got rid of them. :/ I kinda miss them now, though..