Rainbow Hearts Self Sealing Cellophane Bags 10 x 13 inches. 10 or 100 cellophane bags sold per pack. Use these beautiful bags for literature, samples, self promotion and much more. These bags can also be used as decorative envelopes for mailing. Bags are great for mailing. Great for all types of literature; use for fliers, brochures, catalogs, etc. Bag background is clear. See our Bag Directory for More Ideas and Cellophane Bag/Envelope Sizes.