#10 Square 1-1/2 Flap_Standard Window (Square Flap Envelopes)
Perfect to mail monthly statements, monthly bills, and utility bills (commonly referred to as “transactional” mail) are frequently mailed in number 10 envelopes. Direct mail and policy renewals from insurance companies will often use a #10 as well.
Send us your printed Sheets and we will convert them for you.
SEND MINIMUM OF 100 SHEETS OR 10% WHICHEVER IS GREATER.