I dissected a tissue box that I thought was pretty. Using all four sides and the top, I got 5 cards out of it. The two on the left are similar, the two on the right are similar, and the oval on the top made one unique card. I added jewels to accessorize the dots that were already in the design.
One of the advantages of using a tissue box, is that they always have modern and trendy designs, so it makes you look like you are keeping up with design trends.