3L CORP-Scrapbook Adhesive Envelopes. This package contains ten clear keepsake envelopes in four sizes for holding onto mementos; coins; stamps; ticket stubs and much more! They are great for use in scrapbooks; greeting cards; paper crafts; coin and stamp collection and much more. Each package includes four small (2 by 2-inch); three medium (2x4-inch); two large (3-1/2 by 4-inch) and one jumbo (4-1/2 by 5-inch) Keepsake envelopes. Self-adhesive; reseal-able flap; acid free and archival safe. Imported.