Top 6 Manilla Envelopes 9 x 12 Clasp – Clasp Mailing Envelopes

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1. Quality Park


Storing or Mailing Documents, 100 per Box 37890, 28 lb Brown Kraft, Great for Filing, Quality Park 9 x 12 Clasp Envelopes with Deeply Gummed Flaps

Quality Park #ad - Gummed flap: in addition to the clasp closure, these quality park envelopes have a moisture activated secure seal with deep Gumming on the flap to create a permanent seal. The flaps close with full flap gum to endure humid climates to ensure the envelope stays sealed so your contents don't fall out! 9 x 12 size: perfect size for mailing and storing 8-1/2 x 11 sized documents flat when folding is undesirable.

Brown kraft 28 lb stock: perfect for everyday home and business use, Quality Park's clasp envelopes are constructed from heavyweight 28 lb. Packed in 100 count: so many uses means supply is depleted quickly! Conveniently packed in 100 count to reduce frequency of purchasing.

Brown kraft stock designed to give contents extra protection during mailing, storage and handling. Great for home, interoffice or mailing. Reusable clasp: designed for repeated use, school, office, double prong metal clasp is durable and eyelets are reinforced.
BrandQuality Park #ad
ManufacturerQuality Park #ad
Height3.75 Inches
Length14 Inches
Weight4 Pounds
Width9.1 Inches
Part NumberQUA37890

2. Mead


Clasp, 100/Box CO790, Mead Envelopes, 9" x 12", Brown Kraft

Mead #ad - Extra heavy-duty opaque 32 lb. Brown kraft material provides privacy of contents. 9 x 12 inches; 100 envelopes per box. Durable multi-purpose envelope; dual purpose seal allows for multiple uses; use the moisture activated gummed seal for mailing or the strong metal clasp for repeated use and storage purposes.
BrandMead #ad
ManufacturerMead #ad
Height14.88 Inches
Length3.75 Inches
Width9.25 Inches
Part NumberCO790m

3. EnDoc


30 Pack, Office, Business, Clasp Envelopes – 9x12 Inches Brown Kraft Catalog Envelopes, with Clasp Closure & Gummed Seal – 28lb Heavyweight Paper Envelopes for Home, Legal or School.

EnDoc #ad - Safe for storage – ideal 9 by 12 size is perfect for both mailing & storing Important Paperwork, Craft Projects, Stamps, Dies & More; Buy in Bulk & Save Big. Catalog orientation – classic open end style enables fast, Coupon, Pamphlet, convenient Stuffing for Legal Letter, Magazine & Other Common Mailers.

Double seal design – offers reliable security for personal & Professional Mailing; Sturdy Metal Dual Prong Clasps & Gummed Seals w/ Tough Adhesive Glue. 9x12 clasp envelope set – pack of 30 single reusable envelopes serves a Variety of Small & Large Documents for Home, Business, Office, Legal & School. Made in usa, durable 28lb standard brown kraft envelopes proudly made right here in the United States Provides Confidential Protection & Exceptional Rip, heavy duty paper – extra strong, Tear & Puncture Resistance - Thank you for supporting American manufacturing!.
BrandEnDoc #ad
ManufacturerEnDoc #ad
Weight0.9 Pounds
Part NumberClasp Brown

4. Mead


9" x 12", Brown Kraft, Mead Clasp Envelopes, Office Pak, 20 per Box 76020

Mead #ad - Made in United States. Brown Kraft material. Heavyweight envelopes feature a clasp closure, in an Office Pak for larger quantity. 20 envelopes per box. 9" x 12" size.
BrandMead #ad
ManufacturerACCO Brands #ad
Height14.45 Inches
Length0.88 Inches
Weight0.65 Pounds
Width9 Inches
Part Number76020

5. Amazon Basics


Gummed, 100-Pack, Amazon Basics 9 x 12-Inch Clasp Kraft Envelopes

Amazon Basics #ad - Moisture-activated gummed surface on flap creates a permanent seal. Measures 9 by 12 inches each; backed by an Amazon Basics 1-year limited warranty. Made with thick 28-pound kraft paper for reliable strength and protection. Double-prong metal clasp closure and reinforced eyelet keep documents securely contained. Clasp envelope 100-pack for filing, storing, or mailing documents.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Height3.13 Inches
Length12 Inches
Weight1.76 Pounds
Width9 Inches
Part NumberAMZ37890

6. Amazon Basics


AMZP13, Brown Kraft, Peel & Seal, 9x12 Inch, Amazon Basics Catalog Mailing Envelopes, 100-Pack

Amazon Basics #ad - Ideal for mailing catalogs, booklets, brochures, and multi-page documents. Durable 28-pound brown kraft material provides privacy and strength. Measures 9 by 12 inches each. Easy-to-seal peel & Seal closure—no moisture needed. 100-pack of 9 x 12 inch catalog envelopes.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Part NumberAMZP13