Mead Plain White Self-Seal Business Envelopes Business – #10 – 4 1/8″ Width x 9 1/2″ Length – Self-sealing – White – 50 / Box (75024)

No. 10, all-purpose white envelopes are ideal for use in the home or at the office. Press-it Seal-it design makes mailing more efficient and professional. Simply peel the adhesive strip, press and seal. Each 20 lb. envelope also features a square flap.