One of the best-known store concepts in Paris no longer needs an introduction. Merci, a boutique laid out in a sumptuous, multi-story loft, is where you’ll find the most fashionable items. Whether it’s a vintage dress, designer jewelry, candles, or books, what’s great about this merchandise is that it’s all for a good cause, with 100% of the profits going to charity. Designers rally round to keep the shop stocked up, and allow customers a 30% discount compared to prices elsewhere. All together now: “Merci!”