Organize your documents with the Staples Heavyweight Clasp & Moistenable Glue Catalog Envelopes. Measuring 10"L x 13"H, these manila envelopes are perfect for mailing or storing important papers. Each envelope features a secure clasp closure and a moistenable glue strip for added protection. With 100 envelopes per box, you'll have plenty on hand for all your needs—whether for business or personal use. Durable and reliable, these envelopes ensure your documents arrive safely and in style. Ideal for presentations, reports, or everyday mailing tasks!