OH YES!
When I worked, I would buy duplicates all the time. Mostly shoes and then outfits for work. If I really liked a pair of shoes I would buy them in every color and then would also buy the same exact shoe.
And sometimes if I would really like an outfit. I would order it in every color or sometimes the same exact outfit. If I bought the same exact outfit, I would wear one to work. The other one I would wear to special events or vacation. So one would be in great shape and the one I wore to work could get the "wear and tear".
And recently I purged some of all these duplicates.
PS - I forgot. When I worked for Disney, our shoes for our costumes had to be plain white. I had trouble finding a plain white sneaker. When I finally found a pair a reebok sneakers that were plain, I bought 3 pairs. And then Disney changed the costume a short time later. I still have 2 never worn plain white sneakers, never taken out of the box.