So i have this area that is a little larger than normal, and I am looking to display ads about the size that my space has on their homepage but dont really know where to go about getting them. i had an idea to use a google box ad and then put two normal size banners stacked on top of each other to make a sort of larger rectangle but I dont want to do that because sometimes google displays the same images and then it will look weird THANKS FOR YOUR HELP