CC furniture showing up in game despite not being in mods folder

Hello there! I am not sure if this is the correct place to post this but hopefully it is.

I've spent the past two weeks searching the internet for a solution but could not find anything so this is my last resort.

About last year, I had downloaded this piece of custom content furniture which was a standalone edit of the Cobra Cabana bed from City Living. It was shorter and did not have the curtains. When I tried it out in game, it did not work so I had deleted it. When I opened my game again, I noticed it was still there. It has been for a while now.

I had removed all my mods and played the game vanilla for a week and it had still remained. I even tried repairing it but alas! It was stubborn and remained.

I have searched for it on the in-game pop up listing all my cc and its name was not there. I had searched every hard drive, in every folder and subfolder I have on my computer and yet it does not show up. I do not remember where I had downloaded it but it's annoying me to the max.

Any help is greatly appreciated. Thank you in advance!