Peel-and-stick wallpaper, offered by Giffywalls, is a convenient and modern wall covering that comes with an adhesive backing, making it easy to apply without the need for glue or paste. It differs from traditional wallpaper in that it can be easily repositioned or removed without damaging the wall, making it perfect for renters or those looking for a temporary décor change. This self-adhesive option allows for quick, mess-free installation, offering flexibility and convenience in home interiors.