Sheets or anything that can be used as dust sheets (Stocksbridge S36)

I would be very grateful for any sheets that you might have to give away. I had to get my stuff out of [very very expensive] storage before I could paint the house so now I am in need of sheets or anything similar to cover my stuff up. The house was virtually derelict and have been doing it up frugally - I am now on the last jobs so any help gratefully received Many thanks