Gallopade Publishing Group California Flag Sticker (9780635116376) The Flag Sticker sticks to walls, bulletin boards, whiteboards, laptops and more. The Flag Sticker is educational and decorative and is made in the U.S.A. Perfect for school, home or office. The colorful Flag Sticker measures 3.5" x 5.5" and printed on semi-gloss label stock. The sticker is hassle-free, easy to peel and stick. You can apply the sticker to any clean surface, is for indoor use only and there is no background when applied.