4.5" x 5.5" Packing List Enclosed Printed Adhesive Back Load Packing List / Shipping Label Envelopes Pouches (100-ct.) 100 Pack of 4.5" x 5.5" Top Load Packing List Envelopes "Packing List Enclosed" Red Printed Standard Panel Format Inside Usable Dimensions: 4" x 5" Self-adhere to Cardboard, Plastic, Wood, or Metal Made in USA