Smead Poly String and Button Booklet Envelope, 11.625 x 9.75 x 1.25 Inches, Clear, 5 per Pack (89521)
Tough, brightly colored polypropylene envelope is as durable as it's attractive. Gusset expands up to one and a quarter inches to accommodate bulkier materials. Heavy-duty string and button closure is designed for everyday use. Envelope Size: 11 5/8 x 9 3/4; Global Product Type: Envelopes/Mailers; Envelope/Mailer Type: Expanding Pocket; Closure: String and Button.