Just in time to pick up your must-have skinny black jeans, bamboo-fiber sweater coats and silvery-black peekaboo tanks, Stella B's boutique, 7504 Grandview Avenue in Olde Town Arvada, has put up an offer you can't refuse, through Groupon: Put up $40 and you'll get $80 worth of merchandise at the boutique. All you have to do is log in to today's deal and hit buy. For the uninitiated, Groupon offers require a that certain number of participants ante up to go legit, and the Stella's deal has already tipped the scale today. It couldn't be easier. After the jump, see what's new this fall at Stella B's.