You'll find a dozen or so handicraft and ceramics shops lining the square in front of the monastery. One of the best outlets is Casa Artisate Egarafeira, Praça 25 de Abril 51-52 (tel. 26/259-01-20), which sells antiques, ceramics, and regional wine, among other offerings.
Note: This information was accurate when it was published, but can change without notice. Please be sure to confirm all rates and details directly with the companies in question before planning your trip.