1373 North Main St, Walnut Creek
The Futon Shop opened recently in downtown Walnut Creek. Check out their online futon mattress gallery here.
From their website:
Since 1976 TFS lovingly handcrafts each natural and organic mattress, sofa, futon, pillow, and slipcover from our San Francisco workshop. We procure and process the highest quality certified organic and natural ingredients for our furniture.