Top 10 9×12 Brown Clasp Envelopes – Clasp Mailing Envelopes

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1. Mead

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

#adMead #ad - Extra heavy-duty opaque 32 lb. 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. 9 x 12 inches; 100 envelopes per box. Brown kraft material provides privacy of contents.

Brand	Mead #ad
Manufacturer	Mead #ad
Height	14.88 Inches
Length	3.75 Inches
Width	9.25 Inches
Part Number	CO790m
Model	CO790m

2. Quality Park

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28 lb Brown Kraft, Quality Park 9 x 12 Clasp Envelopes with Deeply Gummed Flaps, Storing or Mailing Documents, 100 per Box QUA37890, Great for Filing

#adQuality Park #ad - Reusable, office, school, double prong metal clasp is durable and designed for repeated use and eyelets are reinforced . In addition to the clasp closure, these envelopes have a moisture activated seal with deep gumming on the flap to create a permanent seal.

Conveniently packed in large count to reduce frequency of purchasing. Great for home, interoffice or mailing. Great for organizing and storing letters, documents, photos or records. Brown kraft stock to give contents extra protection during mailing, storage and handling. Perfect for everyday home and business use, clasp envelopes are made from heavyweight 28 lb.

Brand	Quality Park #ad
Manufacturer	Quality Park #ad
Height	3.75 Inches
Length	14 Inches
Weight	4 Pounds
Width	9.1 Inches
Part Number	QUA37890
Model	37890

3. Mead

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

#adMead #ad - Heavyweight envelopes feature a clasp closure, in an Office Pak for larger quantity. 9" x 12" size. Brown Kraft material. 20 envelopes per box. Made in United States.

Brand	Mead #ad
Manufacturer	ACCO Brands #ad
Height	14.45 Inches
Length	0.88 Inches
Weight	0.65 Pounds
Width	9 Inches
Part Number	76020
Model	76020
Warranty	kkk

4. Quality Park

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Quality Park 9" x 12" Clasp Envelopes, Brown Kraft, 100/Box QUA37790, Gummed Flap

#adQuality Park #ad - All-purpose: perfect size for mailing and storing a variety of documents, especially letter-sized documents when folding is undesirable. 100 per box: always have a good supply on hand with this 100 count box. Brown kraft stock gives contents extra protection during mailing, storage and handling. Designed for repeated use: Double prong metal clasp is durable and eyelets are reinforced. Permanent seal: in addition to the clasp closure, the deep gumming on the flap can create a permanent seal. Heavy duty: extra durable, 32 lb.

Brand	Quality Park #ad
Manufacturer	Quality Park #ad
Height	4 Inches
Length	14.9 Inches
Weight	0.06 Pounds
Width	9.3 Inches
Part Number	QUA37790
Model	QUA37790

5. Quality Park

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9x12, 250/Box QUA41465, Quality Park 41465 Quality Park Catalog Envelopes, 28lb, Heavyweight/Gummed, Kraft

#adQuality Park #ad - Kraft paper; ideal for privacy and durability; a no clasp envelope is also easier to mail. A wide, heavily gummed envelope flap provides a secure, permanent seal for bulky inserts; center seam construction withstands weight and wear & tear.

Roomy mailers are an economical envelope for manuscripts, brochures, booklets, homeschool projects, sales literature or photos that must mail flat. So versatile and popular, you’ll need a steady supply; stock up now on your favorite business envelopes for the home office, work or homeschool. Quality park 9 x 12 catalog mailing envelopes are ideal for large or heavy inserts; made of thick kraft paper with strong center seams; 250 per box. Sturdy quality park envelopes are manufactured from 28 lb.

Brand	Quality Park #ad
Manufacturer	0 #ad
Height	9.4 Inches
Length	12.4 Inches
Weight	0.06 Pounds
Width	7.6 Inches
Part Number	QUA41465
Model	QUA41465

6. Quality Park

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Storing or Mailing Documents, 250 per Box 37590, 28 lb Brown Kraft, Quality Park 9 x 12 Clasp Envelopes with Deeply Gummed Flaps, Great for Filing

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

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. Great for home, school, office, interoffice or mailing. 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.

Packed in 250 count: so many uses means supply is depleted quickly! Conveniently packed in 250 count to reduce frequency of purchasing. Reusable clasp: designed for repeated use, double prong metal clasp is durable and eyelets are reinforced.

Brand	Quality Park #ad
Manufacturer	0 #ad
Height	9.75 Inches
Length	14.31 Inches
Weight	0.06 Pounds
Width	9.06 Inches
Part Number	37590
Model	37590

7. EnDoc

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Business, Legal or School Pack- 9 x 12 Inch 15 Pack, Clasp Envelopes, 9x12 – Brown Kraft Catalog Envelopes with Clasp Closure & Gummed Seal – 28lb Heavyweight Paper Envelopes for Home, Office

#adEnDoc #ad - Catalog orientation – classic open end style enables fast, convenient Stuffing for Legal Letter, Pamphlet, Coupon, Magazine & Other Common Mailers. 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!.

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 15 single reusable envelopes serves a Variety of Small & Large Documents for Home, Office, Business, Legal & School. Safe for storage – ideal 9 by 12 size is perfect for both mailing & Storing Important Paperwork, Stamps, Craft Projects, Dies & more; Buy in Bulk & Save Big.

Brand	EnDoc #ad
Manufacturer	EnDoc #ad
Part Number	clasp15
Model	clasp15

8. Mr. Pen

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Clasp Kraft Envelopes, Brown Envelopes, Document Envelope, 9x12, Mr. Pen- Clasp Envelopes,18 Pack, Clasp and Gummed Closure Envelopes., Letter Size Envelopes, Brown Kraft

#adMr. Pen #ad - Mr. Mr. Pen clasp envelopes are made from high-quality brown kraft paper that won’t easily rip or tear during transportation. Each kraft envelope measures 9 x 12 inches, perfect for mailing and storing Important paperwork. Package includes 18 brown kraft envelopes with gummed seal and metal prong clasp. Pen clasp envelopes are fully compatible with most inkjet and laser printers for quick and easy addressing. With a metal clasp and gummed seal on the envelope flap, your contents will stay secure whether you’re mailing them or keeping them safe in a file.

Brand	Mr. Pen #ad
Manufacturer	Mr. Pen #ad
Part Number	ENV912

9. Quality Park

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Brown Kraft Box of 100, 9 x 12, Quality Park 38711 100% Recycled Brown Kraft Clasp Envelope

#adQuality Park #ad - Heavyweight 24 lb kraft manila envelopes are opaque to protect private contents; strong enough for bulk mailing or organizing the office. A great value; large envelopes are an economical way to send manuscripts, certificates or other documents you’d rather mail flat.

Quality park 9x12 clasp envelopes are a staple of every office; a gummed flap and reusable clasp make them ideal for mailing and storage; 100 per box. Our brown envelopes have durable 2 prong metal clasps and reinforced eyelets to let you access your files as needed; open, close, repeat. A deeply gummed envelope flap is laid thick with moisture-activated adhesive; creates a firm seal you can trust in the mail.

Brand	Quality Park #ad
Manufacturer	Quality Park #ad
Height	3.9 Inches
Length	14 Inches
Weight	3.73 Pounds
Width	9.6 Inches
Part Number	QUA38711
Model	QUA38711

10. Best Envelopes

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28lb Heavyweight Paper Envelopes, 9" x 12", 10 Envelopes, Brown Kraft Catalog With Clasp Closure & Gummed Seal, Great For Filing, Storing Or Mailing Documents, 9 x 12 Clasp Envelopes

#adBest Envelopes #ad - Catalog orientation – classic open end style enables fast, legal Document, Convenient Stuffing For Letter, Pamphlet, Coupon & Other Common Mailers. Gummed flap: in addition to the clasp closure, these best 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.

Brown kraft 28 lb stock: perfect for everyday home & business use - best envelopes clasp Envelopes Are Constructed From Heavyweight 28 lb. Envelope pack – pack of 10 envelopes accommodates variety Of Small & Large Documents For Home, Office, Business, Legal & More. Brown kraft stock designed to Give Contents Extra Protection During Mailing, Storage & Handling.

Brand	Best Envelopes #ad
Manufacturer	Best Print #ad
Height	0.25 Inches
Length	6 Inches
Width	9 Inches
Part Number	6X9 - 25