Top 10 Brown Envelopes 9×12 – Clasp Mailing Envelopes

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1. Quality Park

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

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Quality Park #ad - Brown kraft stock designed to give contents extra protection during mailing, storage and handling. 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.

Reusable clasp: designed for repeated use, office, double prong metal clasp is durable and eyelets are reinforced. 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, school, interoffice or mailing.
BrandQuality Park #ad
ManufacturerQuality Park #ad
Height3.75 Inches
Length14 Inches
Weight4.25 Pounds
Width9.1 Inches
Part NumberQUA37890
Model37890

2. Amazon Basics

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

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Amazon Basics #ad - Durable 28-pound brown kraft material provides privacy and strength. 100-pack of 9 x 12 inch catalog envelopes. Measures 9 by 12 inches each. Ideal for mailing catalogs, brochures, booklets, and multi-page documents. Easy-to-seal peel & Seal closure—no moisture needed.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Part NumberAMZP13
ModelAMZP13

3. Mead

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

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Mead #ad - 20 envelopes per box. Brown Kraft material. 9" x 12" size. Made in United States. Heavyweight envelopes feature a clasp closure, in an Office Pak for larger quantity.
BrandMead #ad
ManufacturerACCO Brands #ad
Height14.45 Inches
Length0.88 Inches
Weight0.89 Pounds
Width9 Inches
Part Number76020
Model76020
Warrantykkk

4. Blue Summit Supplies

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Oversize Strong Peel and Seal Flap with 28 Pound Kraft Paper- 100 Envelopes, 100 9 X 12 Self Seal Golden Brown Kraft Catalog Envelopes, Designed for Secure Mailing

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Blue Summit Supplies #ad - Great for storing receipts, magazines, tax returns, monthly financials, reports and more. Just peel and seal to create a strong lasting seal: No need to worry about your contents failing out during transit even when shipping hefty shipments like 60 sheets of paper or magazines.

Allows for organized storage of personal and company documents due to its large size. Perfect size for standard 8. 5’’ x 11’’ letter paper, wide opening saves times when stuffing up to 60 sheets of letter paper securely. Securely holds hefty files during transit due to it sturdy construction and thick 28 LB Kraft Paper. Safe for sensitive documents like tax, legal, and financial documents. Provides complete security: your documents are safe from others during transit.
BrandBlue Summit Supplies #ad
ManufacturerBlue Summit Supplies #ad
Part NumberBSS-92588-014

5. Mead

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Brown Kraft, 100/Box CO790, Mead Envelope, 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. 9 x 12 inches; 100 envelopes per box. Brown kraft material provides privacy of contents. Extra heavy-duty opaque 32 lb.
BrandMead #ad
ManufacturerMead #ad
Height14.88 Inches
Length3.75 Inches
Width9.25 Inches
Part NumberCO790m
ModelCO790m

6. Quality Park

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

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Quality Park #ad - Designed for repeated use: Double prong metal clasp is durable and eyelets are reinforced. Brown kraft stock gives contents extra protection during mailing, storage and handling. 100 per box: always have a good supply on hand with this 100 count box. All-purpose: perfect size for mailing and storing a variety of documents, especially letter-sized documents when folding is undesirable. Heavy duty: extra durable, 32 lb. Permanent seal: in addition to the clasp closure, the deep gumming on the flap can create a permanent seal.
BrandQuality Park #ad
ManufacturerQuality Park #ad
Height4 Inches
Length14.9 Inches
Weight5 Pounds
Width9.3 Inches
Part NumberQUA37790
ModelQUA37790

7. Quality Park

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Organizing and Storage, for Mailing, Quality Park 9" x 12" Self-Seal Catalog Envelopes, Brown Kraft, 100 Per Box QUA44562, Heavy 28-lb Paper

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Quality Park #ad - Quality park 9" x 12" self-seal catalog envelopes, organizing and Storage, Brown Kraft, for mailing, Heavy 28-lb Paper, 100 Per Box QUA44562.
BrandQuality Park #ad
Manufacturer0 #ad
Height2.9 Inches
Length12.2 Inches
Weight5.2 Pounds
Width9.4 Inches
Part Number44562
Model44562

8. Quality Park

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28 lb Brown Kraft, Great for Filing, 250 per Box 37590, Quality Park 9 x 12 Clasp Envelopes with Deeply Gummed Flaps, 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. 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, office, school, 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. Brown kraft stock designed to give contents extra protection during mailing, storage and handling. Reusable clasp: designed for repeated use, double prong metal clasp is durable and eyelets are reinforced.
BrandQuality Park #ad
Manufacturer0 #ad
Height9.75 Inches
Length14.31 Inches
Weight12.5 Pounds
Width9.06 Inches
Part Number37590
Model37590

9. Aimoh

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

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Aimoh #ad - 28lb stock; manufactured from tough, durable construction like 28lb paper stock, the brown kraft material will insure privacy of the envelopes contents, standing up to normal postal wear and tear without damage, the durable, woven paper extends the tampering resistance of this envelope, .

Durable multi-purpose; ideal for mailing catalogues, promotional material, magazines, brochures and more, direct mail, documents, Aimoh’s Catalog Envelopes can be easily hand addressed or customized with business information. Self adhesive seal; aimoh's 9 x 12 envelopes are designed with an ultra strong SELF-SEAL adhesive strip to create a full, super secure seal across each envelope's width that won't easily open or tear, ideal for mailing thicker catalogues, brochures and magazines.9

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!9x12 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.
BrandAimoh #ad
ManufacturerAimoh #ad
Part Number38300

10. ValBox

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Organizing and Storage, ValBox 9x12 Self Seal Security Catalog Envelopes 250 Packs Brown Kraft Envelopes with Peel and Seal Flap for Mailing

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ValBox #ad - A replacement or 100% refund will be immediately provided to you. Peel & seal, no licking this self seal catalog envelopes are easy to peel and seal with a strong flap adhesive, no licking of glue or water to moisten when working with multiple mailings. 9 x 12 inch self sealing envelopes is perfect for standard letter size papers, business documents, magazines and more without folding.

You don't need to worry about the contents in the brown catalog mailing envelopes falling out during transit even you have put hefty 60 sheets of paper or magazines. Money back guaranteewe are confident you would love our valbox kraft catalog envelopes in its quality and price. Otherwise, you can also run these through your laser or inkjet printers without bleeding ink out or going ink fuzzy. High quality kraft papervalbox heavyweight catalog envelopes are made of sturdier kraft paper for exceptional rip, tear and puncture resistance.

Good job in saving time. It's not easy to see through the contents because of the thicken paper. Keep your item safe and protect your privacy. Provides complete security adhesive on valbox 9x12" security catalog envelopes creates a strong lasting seal. However, if there's anything make you unhappy or unsatisfied, please do contact us without any hesitation. 9 x 12 inches, 250 packs coming with a nice storage box, photographs, contracts, ValBox kraft catalog envelopes are 250pcs/packs.
BrandValBox #ad
ManufacturerValBox #ad
Part NumberVB027