White Envelopes Peel & Stick. 60 Count / Box - 3 5/8 inches x 6 1/2 inches. No moisture needed for these envelopes. Simply peel back the strip and fold the flap closed. Peel seal strip feature makes large mailings easier. Great quality for mailing documents that require greater privacy. Case Pack 24 Please note: If there is a color/size/type option, the option closest to the image will be shipped (Or you may receive a random color/size/type).