Stock up on plenty of Top-Open Envelopes for every classroom in your elementary school. Teachers can use these convenient acrylic envelopes to store important documents and information, students can use them for take-home work, or you can present special certificates in these envelopes. The Top-Open Envelope with a smooth finish measures 11 3/4" x 9 5/8", holds approximately 120 sheets of paper, and features an easy touch closure to open and close it. Customize your envelopes with a one-color imprint on one side especially for your school. NOTE: The envelope does not included a gusset.