I had quite a kerfuffle in trying to return some items. I would ask Wayfair if they could please clear a cart out after three months. 

I had some bath rugs in a cart for three months. I went in and ordered two more rugs and did not pay attention to what was in my cart. Then sent me four rugs (from three months ago) in four separate shipments. What a nightmare in trying to return , and I had to pay to return them.

Please consider clearing out carts after a certain amount of months.