Review on BOOPH Winter Fleece Leggings for Bohemian Girls' Clothing by John Lewis

First I received the wrong item so I am requesting a return and refund. Then, right after I returned the wrong item, I got what I ordered. I got the money back on the card, the goods were also delivered to me. What should I do now? I bought a similar fabric from the store as we had to travel and since I got my money back I think I'd like to send it back. How can I do this now? The quality of the pants is really good, I like them. But they are a bit bigger.