Tri Sigma Classic Oval Sticker. Size: 3"x2". A M&D Sorority Gifts Exclusive Design. Use them on notebooks, file folders, gift boxes, gift bags. Give them with a card for an inexpensive gift. Purchase other Tri Sigma Gifts and create your own gift set at our Tri Sigma Store offering a complete line of Tri Sigma Merchandise at affordable prices whether you are shopping for yourself, a daughter or a fellow sister. Great for Bid Day Gifts.