I found recently some nice paper-models that could be cute props for small and medium sized dolls, perhaps you are interested in them as well. Here you can get a set made of food boxes and an old fashion TV. I really like the TV!
If instead you like vintage entertainment systems have a look at these great NES play-consoles, just go to the site and scroll down toward the end of the page. These ones are in 1/8 scale, they could work out also for Skipper
But the one I really love is the small garden-shed, as soon as I saw it I remembered having seen last saturday in a shop here some dolls, Shelly-sized. They are dressed in delightful Hello Kitty outfits and are packed together with garden tools. How nice would they look together? The garden shed comes anyway with the templates for the tools