Shop 9 x 12
9 x 12 Envelopes are the professional way to send flat but bulky materials- pamphlets, brochures, sales literature, booklets, annual reports, magazines, or catalogs. When you can't, or shouldn't fold the contents, this is your envelope. The envelope's flap is usually rectangular in shape, and available both on the long edge, booklet, or on the short edge, catalog, style. Available in multiple size, colors, and collections. Look for the self-seal to make finishing and sending your envelope much easier. Order plain or printed.