Flower Wall Stickers will go on most wall sticker but there are a few things to take into consideration. And don't forget, if you would like to try a small decal on an inconspicuous area on your wallpaper first, we will provide you with a free sample decal. Just contact us to request a sample wall decal.Wall stickers work best on smooth surfaces. Wallpaper is not always smooth--wall paper texture can vary from a barely perceptible texture to highly textured. But wall stickers do stick to some slight texture. And there are tricks for applying wall stickers to textured surfaces. Smoother wall paper is going to be fine (wall stickers will usually work even on the wall paper that has the surface with small ridges). The best way to know for sure is to try a test decal first.more on Cheap Wall Stickers