If you’ve driven Fauntleroy Way SW through Fairmount Springs in the past day-plus, you might have noticed that green bus labeled Free Range Mercantile. Kaela did, and sent a note wondering if we knew the story behind it. We had only just noticed the bus ourselves hours earlier, but after a little sleuthing overnight, we tracked down the info: You’ve heard of food trucks? Meet a retail truck! West Seattle entrepreneur Mary Summers, who you might know from CAPERS, is launching a mobile store. Reached via e-mail, Mary told us, “I’ll be selling sustainable goods, domestically sourced and fairly traded. Still filling in a few categories, but all useful items: brushes, brooms, tools, laundry soap, dish towels — home and hardware. This was my first weekend off after having worked at Capers for 16 years. A whole new adventure.” Mary hasn’t set an opening date yet for Free Range Mercantile – she just got the bus painted and found that “parking space” – but she expects to announce the date soon.