The Marais quarter is the ideal place for a leisurely stroll around the shops. It offers enchanting backstreets, small boutiques, plenty of design and arts & crafts. And you really shouldn't miss the Fleux (split between three branches). There you'll find everything to make a deco fan's heart race. I'd really like to buy up the entire shop straight away.
39-52 Rue Sainte Croix de la Bretonnerie