Stockcards Lighthouse Stockcards Ideal for storage of stamps, these black approval cards are made of sturdy cardboard with clear strips and a protective cover flap. 1 Strip Stockcards. 148 x 85mm with flap. Pack of 100N/A $59.95 Buy 2 Strip Stockcards. 148 x 85mm with flap. Pack of 100N/A $49.95 Buy 3 Strip Stockcards. 148 x 105mm with flap. Pack of 100N/A $49.95 Buy 4 Strip Stockcards. 158 x 113mm with flap. Pack of 100N/A $49.95 Buy 5 Strip Stockcards. 210x 148mm with flap. Pack of 50N/A $49.95 Buy