Top 10 Manila Envelopes 8.5 x 11 – Clasp Mailing Envelopes

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1. Quality Park

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

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Quality Park #ad - Brown kraft 28 lb stock: perfect for everyday home and business use, Quality Park's clasp envelopes are constructed from heavyweight 28 lb. 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 stock designed to give contents extra protection during mailing, storage and handling.

Packed in 100 count: so many uses means supply is depleted quickly! Conveniently packed in 100 count to reduce frequency of purchasing. Great for home, office, interoffice or mailing. Reusable clasp: designed for repeated use, school, 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
Model37890

2. Amazon Basics

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

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Amazon Basics #ad - Durable 28-pound brown kraft material provides privacy and strength. Ideal for mailing catalogs, booklets, brochures, and multi-page documents. 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
ModelAMZP13

3. Mead

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

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Mead #ad - Brown Kraft material. Heavyweight envelopes feature a clasp closure, in an Office Pak for larger quantity. Made in United States. 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
Model76020
Warrantykkk

4. Aimoh

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9x12 Inch 38300, 9 X 12 Self-Seal Brown Kraft Catalog Mailing Envelopes, 100 Count, 28lb

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Aimoh #ad - Self adhesive seal; aimoh's 9 x 12 envelopes are designed with an ultra strong SELF-SEAL adhesive strip to create a full, ideal for mailing thicker catalogues, super secure seal across each envelope's width that won't easily open or tear, brochures and magazines.

28lb stock; manufactured from tough, the durable, standing up to normal postal wear and tear without damage, durable construction like 28lb paper stock, woven paper extends the tampering resistance of this envelope, the brown kraft material will insure privacy of the envelopes contents, .99x12 kraft envelopes; aimoh’s catalog envelopes combine tough 28lb golden kraft paper stock, strong self-sealing SELF-SEAL Closure for the best catalog envelopes on the market, perfect for large documents and all business correspondence.

Durable multi-purpose; ideal for mailing catalogues, brochures and more, magazines, promotional material, documents, direct mail, Aimoh’s Catalog Envelopes can be easily hand addressed or customized with business information.9x12 self-seal kraft envelopes; ideal for everyday business use and professional mailings, each box of our premium 9x12 mailing envelopes with the peel and seal closure provide great value 100 envelope supply, for the best value on the market! .
BrandAimoh #ad
ManufacturerAimoh #ad
Weight3.9 Pounds
Part Number38300

5. Amazon Basics

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

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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. Clasp envelope 100-pack for filing, storing, or mailing documents. Made with thick 28-pound kraft paper for reliable strength and protection. Double-prong metal clasp closure and reinforced eyelet keep documents securely contained.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Height3.13 Inches
Length12 Inches
Weight1.76 Pounds
Width9 Inches
Part NumberAMZ37890
ModelAMZ37890

6. Mead

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

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Mead #ad - 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. Extra heavy-duty opaque 32 lb. 9 x 12 inches; 100 envelopes per box. Brown kraft material provides privacy of contents.
BrandMead #ad
ManufacturerMead #ad
Height14.88 Inches
Length3.75 Inches
Width9.25 Inches
Part NumberCO790m
ModelCO790m

7. Amazon Basics

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Amazon Basics Catalog Mailing Envelopes, White, Peel & Seal, 100-Pack, 9x12 Inch

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Amazon Basics #ad - Ideal for mailing catalogs, brochures, booklets, and multi-page documents.100-pack of #10-1/2 catalog envelopes. Measures 9 by 12 inches each. Easy-to-seal peel & Seal closure—no moisture needed. Durable 28-pound white woven paper for quality and strength.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Part NumberAMZP15
ModelAMZP15

8. 975 Supply

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28lb Heavyweight Paper Envelopes, Great for Filing, Brown Kraft Catalog Clasp Envelopes with Clasp Closure & Gummed Seal, 25 Envelopes 9 x 12 inches, Storing Or Mailing Documents

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975 Supply #ad - Brown kraft stock designed to Give Contents Extra Protection During Mailing, Storage & Handling. Envelope pack – pack of 25 envelopes accommodates variety Of Small & Large Documents For Home, Office, Business, Legal & More.

Catalog orientation – classic open end style enables fast, Legal Document, pamphlet, Convenient Stuffing For Letter, Coupon & Other Common Mailers. Letter size pricing – ideal 9” x 12” size offers maximum space within usps 1-Stamp Dimension Requirements; Buy Bulk & Save Big On Both Supplies & Shipping. Brown kraft 28 lb stock: perfect for everyday home & business use - 975 supply clasp Envelopes Are Constructed From Heavyweight 28 lb.

Gummed flap: in addition to the clasp closure, these 975 supply 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.
Brand975 Supply #ad
Manufacturer975 Supply #ad
Height0.25 Inches
Length6 Inches
Width9 Inches
Part Number6x9 - 25

9. Quality Park

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Extra Heavy-Duty 32 lb Kraft Paper, 100 per Box QUA37787, Light Brown, Clasp and Gummed Closures for Storing or Mailing, Quality Park 8-3/4 x 11-1/2 Clasp Envelopes

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Quality Park #ad - A deeply gummed envelope flap is laid thick with moisture-activated adhesive; creates a firm seal you can trust in the mail. A great value; large envelopes are an economical way to send manuscripts, certificates or other documents you’d rather mail flat.

Extra heavy-duty 32 lb brown Kraft stock is designed to give contents extra protection during mailing, storage and handling. Envelopes have durable 2 prong metal clasps and reinforced eyelets to let you access your files as needed; open, close, repeat. These quality park 8 3/4x11 1/2 clasp envelopes are made of extra heavy-duty 32 lb kraft; with clasp & gummed closures to file or ship; 100 per b0x.
BrandQuality Park #ad
ManufacturerQuality Park #ad
Height3.9 Inches
Length14 Inches
Weight0.06 Pounds
Width9.6 Inches
Part NumberQUA37787
ModelQUA37787

10. Desktop Publishing Supplies, Inc.

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15 Count Pack, 9" x 12" Clasp Envelopes, for File, Storage, 28lb Durable Golden Kraft, or Mailing

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Desktop Publishing Supplies, Inc. #ad - Use the gummed flap plus clasp for mailing documents or shipping products. These envelopes also come with a moisture activated deeply gummed flap for situations where security is important, such as mailing.

Durable material: clasp envelopes are made from a 28lb Bond Golden Kraft paper designed to provide extra protection to your documents. Large size: catalog style 9" x 12" envelopes are great for storing or shipping letter sized documents 8-1/2" x 11" or smaller. For home, folders, school, files, office, & business: use the clasp to store documents, letters & more. The large size eliminated the need to fold the contents- great for photos & products. Versatile envelopes: these envelopes feature a metal clasp made from a strong, durable material that can handle repeated use.
BrandDesktop Publishing Supplies, Inc. #ad
ManufacturerDesktop Publishing Supplies, Inc. #ad
Part Number57711