Lamps For Sale Can I Dispute A Charge On My Credit Card That Is A Final Sale?

Can I dispute a charge on my credit card that is a final sale? - lamps for sale

I do not agree a charge on my credit card is a final sale?
I bought a lamp RoomsToGo and gave me a floor model (inspired me to take), without knowing me, it was a final sale. We are the home of the lamp was too big for the room and we tried to return the same day and did not return with a restocking fee are coming! I asked a credit and would not be too ..

Credit card case?