A good item to have or add to your closet is a vest!  Vests are very versatile because you can simply wear them with everything.  Try adding a vest to a tunic, blouse, dress, or sweater, this will immediately transform an outfit from so-so to positively delightful!  I think a vest looks even better belted or with a chunky necklace and layered bracelets.  Look for vests in whatever color you fancy and in a pattern or texture!  It will surely be a staple in your wardrobe that you can reach for all year long!