Regular No. 10 envelopes (4-1/8" x 9-1/2") are the standard choice for business correspondence and general everyday use; holds letter-sized sheets folded into thirds, tri-fold brochures and more

Security enhanced envelopes have a tinted privacy pattern to mask fine details; your secure data is safe from prying eyes, even if held up to light

24 lb. White wove paper provides a crisp professional look; diagonal-seam construction works well with most automatic mail inserters

Moisture-activated gummed envelopes seal tight; keeps messages secure

Stock up; value-packed boxes of 500 keep you ready to conduct business at home, at the office or at school