Mead #75212 80CT #6 White Envelope (3pack) Mead Security Envelopes 80 count- 3-Pack (#75212) All-purpose for home and off No. 6 3/4 Security Envelopes (3 5/8 in. X 6 1/2 in. 9.2 cm X 16.5 cm) Printed lining for privacy 3 boxes of 80 envelopes (240 total envelopes)