Query: 9 x 12 envelopes
Clasp Envelopes - 9x12 – Brown Kraft Catalog Envelopes with Clasp Closure & Gummed Seal – 28lb Heavyweight Paper Envelopes for Home, Office, Business, Legal or School Pack- 9 x 12 Inch 15 Pack
EnDoc 9x12 Self Seal Booklet Envelopes – Designed for Photography, Holiday Cards, Oversized Wedding Invitations, School & Office - 28lb Paper, Open Side 9 x 12 Shipping Envelope - 15 Pack
EnDoc 9x12 Open End Self Seal Envelopes - 15 Pack - White 28lb Heavyweight Paper, For Home, Mailing Documents, Office, Business, Legal, or School.
ValBox 9x12 Self Seal Catalog Envelopes 250 Packs White Envelopes with Peel and Seal Flap for Mailing, Organizing and Storage
EnDoc 9x12 Envelopes Self Seal – Large Peel and Seal White Business Envelopes with Open Side Booklet Mailers Orientation for Catalog, Mailer, Invoice, Invitations – 100 Pack
100 9 X 12 Self Seal Golden Brown Kraft Catalog Envelopes - Designed for Secure Mailing - Oversize Strong Peel and Seal Flap with 28 Pound Kraft Paper- 100 Envelopes
Amazon Basics Catalog Mailing Envelopes, Peel & Seal, 9x12 Inch, 100-Pack, White
Amazon Basics Catalog Mailing Envelopes, Peel & Seal, 9x12 Inch, Brown Kraft, 250-Pack - AMZA31
100 9 x 12 SELF Seal Security White Catalog Envelopes - 28lb - Security Tinted, Ultra Strong Quick-Seal, 9 x 12 inch (38100)
150 Cashier Depot 9" x 12" Booklet Envelopes (Open Side), Premium Heavy 28lb. (White)
EnDoc 9x12 Full Face Window Envelopes - 28lb. Bright White 9 x 12 Inches Envelope, With a nice Clear Full window - 55 Pack
Mead Clasp Envelopes, 9" x 12", Brown Kraft, Office Pak, 20 per Box (76020)
9 x 12 Booklet Envelope - Open Side - 28# White - (9 x 12) - Large Envelope Series (Jumbo) (Box of 500)
Quality Park Gummed Kraft Clasp Envelopes - Clasp - #90-9" Width x 12" Length - 28 lb - Gummed - Kraft - 100 / Box - Kraft
Quality Park Clasp Envelopes, 9" x 12", Brown, Box of 250
100 9 X 12 Self Seal Security Catalog Envelopes - Designed for Secure Mailing - Securely Holds up to 60 Sheets of Paper with Strong Peel and Seal Flap (100 Envelopes)