Of course, you're not hard-pressed to locate ordinary wallpaper in Westchester; it's finding the extraordinary wall covering that's the challenge. Owned by Carol Levy and Joan Sattler (a former freelance wall-coverings and fabric designer for Ralph Lauren), this design studio and shop is up to the task with its fabulous collection of wallpaper and fabric books. Cocobolo represents design houses such as Osborne & Little, Cole and Son, Nina Campbell, Offend, Colefax and Fowler, Lee Jofa, Brunschwig & Fils, Stroheim & Romann, Kravet, and Schumacher. Once you're done admiring your walls, you can sprint back to explore the store's occasional tables, mirrors, artwork, and home accessories. And the experienced design staff can help you coordinate the whole shebang.