Blue Summit 9” x 12” Self-Seal Rigid Document Mailers Stay, 100 Pack of Flat White Cardboard Envelopes, “Do Not Bend”, 100 Mailing Envelopes for Businesses BSS-92588-801 Thick 20 LB paper allows

Thick 20 LB paper allows for easily feeding through laser or inkjet printers without worrying about jamming

Its dimensions of 12" x 10" offer ample storage while the open-top design ensures easy access to your files

Quickly and easily send hundreds of business invoices

50 Self Seal envelopes

Blue Summit 9” x 12” Self-Seal Rigid Document Mailers Stay, 100 Pack of Flat White Cardboard Envelopes, “Do Not Bend”, 100 Mailing Envelopes for Businesses BSS-92588-801 Thick 20 LB paper allows100 pack of 9 x 12 inch Fiberboard Rigid Mailers with "DO NOT BEND" printed on the envelope. Strong adhesive on the peel and seal flap eliminates the need for extra glue or water. Features a tear strip design for easy opening. Made of 450gsm fiberboard helps prevent mailing contents from bending. Ideal for photos, art, certificates, A4 documents, catalogs, booklets, CDs and more. Perfect for mailing documents, photos, and other soft goods. Ideal for