Butterfly chairs are very common. They are simple, minimalist, and extremely comfortable. If you intend to add them to your interior spaces, then you will have a lot of options to choose from. From high-end designs that feature luxurious stitching to simple fabric based chairs, the options are endless. But the strength and quality of any butterfly chair are determined by its frame. You can actually buy the frame separately and choose the kind of upholstery finishing that you want.