When you can’t or shouldn’t fold the contents, here’s the professional way to send flat but bulky materials- pamphlets, brochures, sales literature, booklets, annual reports, magazines, or catalogs. The flap, usually rectangular in shape, is on the long side for easier filling.
– 9″ x 12″ White booklet envelope features a gummed closure
– Great for mailing out sales brochures, annual reports, and product literature
– Envelope open on the side
– These are standard 24Lb Envelope