Perfect for mailing catalogs, magazines, projects, or multiple documents at once.
Professional and secure mailing envelopes constructed with thick 28lb. white wove paper.
Easy to secure peel and seal closure has no need for licking or moistening and will stay sealed without tape or glue.
Save time by quickly stuffing multiple pieces of business mail in the 9” wide envelope opening that supports multiple documents thanks to the center seam design.
Green First Class markings show the importance of these envelopes to your mail carrier.
500 No. 8 Flip and Seal Double Window Security Check Envelopes - Designed for Quickbooks Printed Checks - Number 8 Size 3 5/8 Inch x 8 11/16 Inch
SAR 178
500 No. 10 Self Seal Security Envelopes - 10 Envelopes Self Seal Designed for Secure Mailing - Security Tinted with Printer Friendly Design - Number 10 Size 4 1/8 x 9 ½ Inch - Pack of 500
SAR 141
Blue Summit Supplies 100 6" x 9" Clasp Envelopes with Gummed Seal, Small Clasp Mailing Envelopes Made From 28lb Kraft Paper, For Smaller Items or Handling Cash, Bulk 100 Pack
SAR 94
500#8 Gummed Double Window Security Check Envelopes - Designed for QuickBooks Checks, Business Mailing, and Security - Computer Printed Checks - Gummed Flap - 3 5/8 X 8 11/16
SAR 149
