My giant beanbag chair. It's ridiculous and takes up an excess amount of space in my office, but it's so comfy. I've wanted one for more than a decade and husband kept telling me no because he doesn't like how they look and didn't want one in the common spaces. But then I started working from home and converted our spare bedroom into my office and that was my chance. I took it! My dog mostly sleeps in it while I work, but I love flopping into it during long boring work calls too. It's completely impractical, but it brings me joy.