folding two or more sheets of paper into one

Question

I was wondering, whether or not it is possible to fold two or more DIN A4 sheets of paper into one sheet of paper, those are would be larger than the area of one single DIN A4 sheet of paper (and the resulting new sheet's area should be as large as possible)? The reason for this is that one doesn't always have access to an adhesive in order to make a large drawing area out of several sheets of paper. So I thought that somehow connecting them by folding them into each other might work.