I’m a little slow to get around to this, but my “workspace” is usually my lap, sometimes a table. My favorite drawing spot is the couch with my feet on the big camphor chest that serves as a coffee table.
At home I mostly use my 3rd gen iPad, but I recently bought an iPad Mini which is portable and unobtrusive.
Usually I use an old Bamboo soft nib stylus, but I also have a bunch (ten?) of cheap styluses which work very nicely. Occasionally I use the Pencil for blur.