Sponsored Products
Staples Clasp & Moistenable Glue #15.5 Kraft Catalog Envelopes, 12" x 15.5", Brown, 100/Box (472902/19273)~#|#~B1A7E20E-7195-4296-BBDAB29BDF33CF88_sc7
Staples Clasp & Moistenable Glue #15.5 Kraft Catalog Envelopes, 12" x 15.5", Brown, 100/Box (472902/19273)~#|#~DB5E5BDD-D14D-45AA-924C1B2B4A473ACB_sc7
Item # : 472902
Model # : ST472902-CC
Enjoy convenient, reusable packaging with this 100-pack of Staples kraft 12 x 15.5-inch brown clasp envelopes.
  • Catalog envelopes are a convenient and reliable choice for personal and business mailing purposes
  • Comes in brown and made of kraft
Price is $36.79
Unit of measure 100/Box Price per unit $0.37/Envelope
Free delivery by Fri, May 16
1-hr pickup
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Staples Gummed Kraft Catalog Envelopes, 12" x 15.5", Brown, 100/Box (SPL534784)~#|#~9C698824-DDED-41E2-8715827D5A85A654_sc7
Staples Gummed Kraft Catalog Envelopes, 12" x 15.5", Brown, 100/Box (SPL534784)~#|#~1118643C-7156-4912-95CDB69B1951729C_sc7
Item # : 534784
Model # : ST50166
Use this 100-pack of brown 12 x 15.5-inch Staples kraft catalog envelopes to secure documents or mail important information.
  • Catalog envelopes are a convenient and reliable choice for personal and business mailing purposes
  • Comes in brown and made of kraft
Price is $56.29
Unit of measure 100/Box
Free delivery by Wed, May 14
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Quality Park Clasp & Moistenable Glue Kraft Catalog Envelope, 12" x 15 1/2", Kraft, 100/Box (37810)~#|#~s0288241_sc7
Item # : 510664
Model # : QUA37810
Quality Park 12" x 15 1/2" Clasp envelope in brown color features a heavily gummed flap with sturdy metal clasp for secured seal.
  • 12" x 15-1/2"
  • Heavily gummed flap with sturdy, reusable metal clasp provides extra holding power
Price is $85.69
Unit of measure 100/Box Price per unit $0.86/Envelope
Free delivery by Wed, May 14
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Staples Extra-Heavyweight Clasp & Moistenable Glue #15 1/2 Catalog Envelope, 12" x 15 1/2", Beige, 100/Box (ST122150-CC)~#|#~ED4FBAF7-1910-43E5-AA227165B1A03555_sc7
Staples Extra-Heavyweight Clasp & Moistenable Glue #15 1/2 Catalog Envelope, 12" x 15 1/2", Beige, 100/Box (ST122150-CC)~#|#~1EE1C288-2804-4DA7-A5C065C303D1149C_sc7
Item # : 122150
Model # : ST122150-CC
Send and store documents with this 100-pack of Staples extra-heavyweight 12 x 15.5-inch manila clasp envelopes.
  • Catalog envelope is perfect for documents and bulky printed materials
  • Comes in beige and made of paper
Price is $67.19
Unit of measure 100/Box
Free delivery by Wed, May 14
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Staples Self Seal Catalog Envelopes, 12" x 15.5", White, 100/Box (609123/73142)~#|#~222A2E50-FD44-4AA9-A348097CFAF63B66_sc7
Staples Self Seal Catalog Envelopes, 12" x 15.5", White, 100/Box (609123/73142)~#|#~3F280CCA-0192-4AC5-ABDE8803F67EC0C3_sc7
Item # : 609123
Model # : ST609123-CC
Transport, ship or store large files with this 100-pack of Staples 12 x 15.5-inch white self-sealing wove catalog envelopes.
  • Catalog envelope is perfect for brochures and documents
  • Comes in white and made of paper
Price is $37.29
Unit of measure 100/Box
Free delivery by Wed, May 14
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Staples Tyvek EasyClose Catalog Envelopes, 12"L x 15.5"H, White, 100/Box (ST19869)~#|#~sp37069929_sc7
Item # : 534941
Model # : ST19869
Seal envelopes shut securely by using this 100-pack of Staples Tyvek EasyClose 12 x 15.5-inch catalog envelopes.
  • Tyvek Catalog envelopes are perfect for bulky printed materials
  • White Tyvek envelope provides superior protection for mailing important materials or documents
Price is $129.29
Unit of measure 100/Box
Free delivery by Wed, May 14
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Staples Self Seal Kraft Catalog Envelopes, 12" x 15.5", Brown, 100/Box (534826/17102)~#|#~s1224602_sc7
Staples Self Seal Kraft Catalog Envelopes, 12" x 15.5", Brown, 100/Box (534826/17102)~#|#~s1224599_sc7
Item # : 534826
Model # : ST534826-CC
Keep official documents dry and undamaged in transit with this box of 100 Staples brown kraft self-sealing catalog envelopes.
  • Catalog envelope is perfect for photographs, documents, and folders
  • Comes in brown and made of kraft
Price is $36.79
Unit of measure 100/Box
Free delivery by Wed, May 14
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Quality Park Clasp & Moistenable Kraft Catalog Envelopes, 12" x 15.5", Brown Kraft, 100/Box (QUA37910)~#|#~sp44490004_sc7
Quality Park Clasp & Moistenable Kraft Catalog Envelopes, 12" x 15.5", Brown Kraft, 100/Box (QUA37910)~#|#~sp44490003_sc7
Item # : 813544
Model # : QUA37910
Ensure that essential documents reach their destinations safely with this box of 100 Quality Park gummed clasp brown envelopes.
  • Catalog envelopes are a convenient and reliable choice for personal and business mailing purposes
  • Made from brown kraft paper that conceals contents from prying eyes
Price is $53.09
Unit of measure 100/Box
Free delivery by Wed, May 14
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JAM Paper #15 1/2 Catalog Envelope, 12" x 15 1/2", Brown Kraft, 100/Pack (900493255)~#|#~sp111772336_sc7
JAM Paper #15 1/2 Catalog Envelope, 12" x 15 1/2", Brown Kraft, 100/Pack (900493255)~#|#~sp111772335_sc7
Item # : 24365023
Model # : 900493255
No reviews yet
  • Quantity: 100 per Pack
  • Fashioned from 28 lb paper and features a gum closure
Price is $55.09
Unit of measure 100/Pack
Free delivery by Mon, May 19
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LUX Peel & Seal Open End Self Seal #15 1/2 Kraft Catalog Envelope, 12" x 15 1/2", Brown, 50/Pack (75498-50)~#|#~m000081448_sc7
Item # : 282063
Model # : 75498-50
Lux Open end envelope is perfectly sized to send flat, heavy materials, numerous small items like coins, catalogs or jumbo cards, measures 12" x 15 1/2" and comes in brown kraft color.
  • Open End Envelopes perfect for organizing documents/distributing promotional matierials/marketing materials/mailings/filings
  • Flap is on the short side, helping to keep things from falling out after opening
Price is $65.89
Unit of measure 50/Pack
Free delivery by Thu, May 22
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JAM Paper Self Seal Catalog Envelope, 12" x 15 1/2", Brown Kraft, 100/Pack (13034236D)~#|#~9F09E492-EDDD-41BD-B49DC74CD5F28DFC_sc7
Item # : 24557950
Model # : 13034236D
No reviews yet
  • Color: Brown Kraft Manila
  • Size: 12 x 15.5 inches
Price is $55.19
Unit of measure 100/Pack
Free delivery by Mon, May 19
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JAM Paper Open End #15 1/2 Catalog Envelope, 12" x 15 1/2", White, 25/Pack (1623202)~#|#~sp111772503_sc7
JAM Paper Open End #15 1/2 Catalog Envelope, 12" x 15 1/2", White, 25/Pack (1623202)~#|#~sp111772502_sc7
Item # : 366717
Model # : 1623202
JAM Paper Open end envelope measuring 12" x 15 1/2" is perfectly sized for business correspondence, comes in white color and is sold as 25 per pack.
  • Gummed closure with straight flap
  • Perfect for greeting cards, invitations, weddings or any announcement
Price is $20.29
Unit of measure 25/Pack
Delivery by Mon, May 19
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This item will be discontinued soon. A suggested replacement is available.
Quality Park Gummed Kraft Catalog Envelope, 12" x 15 1/2", Light Kraft, 250/Box (41965)~#|#~s0171331_sc7
Item # : 377400
Model # : QUA41965
No reviews yet
  • Business and commercial use
  • Gummed flap
Price is $136.19
Unit of measure 250/Box
Free delivery by Wed, May 14
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Partners Tyvek Envelopes, 12" x 15 1/2", Green, 100/Case (TYC1215G)~#|#~m004079055_sc7
Item # : 2301100
Model # : TYC1215G
No reviews yet
Tyvek envelopes provide superior puncture, tear and moisture protection.
  • Tyvek Envelopes useful for shipping flat items such as documents or catalogs
  • Green Tyvek constructed from 14 lb. olefin.
Price is $185.69
Unit of measure 100/Carton
Free delivery by Wed, May 21
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LUX Peel & Seal Open End Self Seal #15 1/2 Kraft Catalog Envelope, 12" x 15 1/2", White, 50/Pack (17318-50)~#|#~m000081452_sc7
Item # : 282067
Model # : 17318-50
Lux Open end envelope is perfectly sized to send flat, heavy materials, numerous small items like coins, catalogs or jumbo cards, measures 12" x 15 1/2" and comes in white kraft color.
  • Open End Envelopes perfect for organizing documents/distributing promotional matierials/marketing materials/mailings/filings
  • Flap is on the short side, helping to keep things from falling out after opening
Price is $60.39
Unit of measure 50/Pack
Free delivery by Thu, May 22
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LUX Open End Kraft Moistenable Glue #15 1/2 Catalog Envelope, 12" x 15 1/2", Brown, 50/Pack (93404-50)~#|#~m000081444_sc7
Item # : 282062
Model # : 93404-50
LUX Open end envelope in brown kraft color measuring 12" x 15 1/2" is used for sending flat, heavy materials or many small items like coins, catalogs and jumbo cards, is sold as 50 per pack.
  • Laser compatible
  • It's easy to customize your envelope
Price is $55.49
Unit of measure 50/Pack
Free delivery by Thu, May 22
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Quality Park Redi-Seal Kraft Catalog Envelope, 12" x 15 1/2", Kraft, 250/Box (44062)~#|#~s0171359_sc7
Item # : 377347
Model # : QUA44062
No reviews yet
  • Business and commercial use
  • Redi-Seal™ self-sealing closure; requires no moisture to seal
Price is $173.49
Unit of measure 250/Box
Free delivery by Fri, May 16
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Universal Self Seal Catalog Envelope 12" x 15 1/2", White, 100/Box (UNV42103)~#|#~D0EE1444-44CF-4EB7-8D954F946003E77C_sc7
Universal Self Seal Catalog Envelope 12" x 15 1/2", White, 100/Box (UNV42103)~#|#~BB666DB1-5B03-41B9-9DB641D0D325491D_sc7
Item # : UNV42103
Model # : UNV42103
No reviews yet
  • Self-adhesive closure
  • 28-lb.
Price is $62.51
Unit of measure 100/Box
Free delivery by Wed, May 14
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JAM Paper 12 x 15.5 Open End Catalog Envelopes with Peel and Seal Closure, White, Bulk 500/Box (356828784)~#|#~m002869965_sc7
JAM Paper 12 x 15.5 Open End Catalog Envelopes with Peel and Seal Closure, White, Bulk 500/Box (356828784)~#|#~m002869964_sc7
Item # : 1912881
Model # : 356828784
No reviews yet
JAM Paper® Open End Envelopes are great for keeping and sending important papers and documents.
  • White Envelope
  • Size: 12 x 15.5 inches
Price is $346.89
Unit of measure 500/Pack
Free delivery by Mon, May 19
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Ship-Lite Self Seal Catalog Envelope 12" x 15 1/2", White, 100/Carton (SLF1215WH)~#|#~s0537571_sc7
Item # : 947675
Model # : SLF1215WH
No reviews yet
Flat Ship-Lite® Envelope is six times stronger than paper envelope.
  • Made from white paper reinforced with mesh screen poly fibers.
  • Envelopes are moisture-resistant.
Price is $110.99
Unit of measure 100/Carton Price per unit $1.11/Case
Free delivery by Wed, May 21
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JAM Paper Peel & Seal Kraft Open End #15 1/2 Catalog Envelope, 12" x 15 1/2", Brown, 500/Pack (13034236C)~#|#~sp20131888_sc7
JAM Paper Peel & Seal Kraft Open End #15 1/2 Catalog Envelope, 12" x 15 1/2", Brown, 500/Pack (13034236C)~#|#~sp20131886_sc7
Item # : 24295084
Model # : 13034236C
No reviews yet
With Jam Paper's wide variety of speciality envelopes you can be sure to find what you need for your projects no matter how large or small.
  • This open end envelope is lightweight paper and has no clasp for minimal fuss
  • The flap includes a peel and seal enclosure to ensure that the envelope stays closed and contents stay safe
Price is $264.39
Unit of measure 500/Pack
Free delivery by Mon, May 19
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Partners Tyvek Envelopes, 12" x 15 1/2", Yellow, 100/Case (TYC1215Y)~#|#~m004079058_sc7
Item # : 2301097
Model # : TYC1215Y
No reviews yet
Tyvek envelopes provide superior puncture, tear and moisture protection.
  • Tyvek Envelopes useful for shipping flat items such as documents or catalogs
  • Yellow Tyvek constructed from 14 lb. olefin.
Price is $199.35
Unit of measure 100/Carton
Free delivery by Wed, May 21
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Partners Tyvek Partners Brand Envelopes, 12" x 15 1/2", Red, 100/Case (TYC1215R)~#|#~m004079056_sc7
Item # : 2301099
Model # : TYC1215R
No reviews yet
Tyvek envelopes provide superior puncture, tear and moisture protection.
  • Tyvek Envelopes useful for shipping flat items such as documents or catalogs
  • Red Tyvek constructed from 14 lb. olefin.
Price is $185.69
Unit of measure 100/Carton
Free delivery by Wed, May 21
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Quality Park Redi-Seal Kraft Catalog Envelope, 12" x 15 1/2", Kraft, 250/Box (44062)~#|#~s0171359_sc7
Quality Park Redi-Seal Kraft Catalog Envelope, 12" x 15 1/2", Kraft, 250/Box (44062) is Out of stock
Item # : QUA44062
Model # : QUA44062
No reviews yet
  • Business and commercial use
  • Redi-Seal™ self-sealing closure; requires no moisture to seal
Price is $167.51
Unit of measure 250/Box
Quality Park Redi-Seal Kraft Catalog Envelope, 12" x 15 1/2", Kraft, 100/Box (44067)~#|#~s0293005_sc7
Quality Park Redi-Seal Kraft Catalog Envelope, 12" x 15 1/2", Kraft, 100/Box (44067)~#|#~s0171360_sc7
Quality Park Redi-Seal Kraft Catalog Envelope, 12" x 15 1/2", Kraft, 100/Box (44067) is Out of stock
Item # : QUA44067
Model # : QUA44067
No reviews yet
  • Business and commercial use
  • Redi-Seal™ self-sealing closure; requires no moisture to seal
Price is $114.89
Unit of measure 100/Box
Quality Park #110 Tyvek Self-Adhesive USPS First Class Mailer, 12" x 15.5", White/Green, 100/Box (QUAR1800)~#|#~s0292999_sc7
Quality Park #110 Tyvek Self-Adhesive USPS First Class Mailer, 12" x 15.5", White/Green, 100/Box (QUAR1800)~#|#~s0171523_sc7
Quality Park #110 Tyvek Self-Adhesive USPS First Class Mailer, 12" x 15.5", White/Green, 100/Box (QUAR1800) is Out of stock
Item # : QUAR1800
Model # : QUAR1800
Patented release strip makes these open-end catalog envelopes easy to open. Convenient Flap-Stik closure does not require moisture to seal.
  • For bulky mailings that need extra protection
  • Convenient Flap-Stik closure
Price is $157.09
Unit of measure 100/Box
Quality Park Tyvek Survivor Self Seal Catalog Envelopes, 12"L x 15.5"H, White, 100/Box (QUAR1790)~#|#~sp44490048_sc7
Quality Park Tyvek Survivor Self Seal Catalog Envelopes, 12"L x 15.5"H, White, 100/Box (QUAR1790)~#|#~sp44490047_sc7
Quality Park Tyvek Survivor Self Seal Catalog Envelopes, 12"L x 15.5"H, White, 100/Box (QUAR1790) is Out of stock
Item # : 827880
Model # : QUAR1790
Protect important documents and confidential files with this pack of Quality Park Survivor self-adhesive Flap-Stik Tyvek mailer envelopes.
  • Catalog envelopes are a convenient and reliable choice for personal and business mailing purposes
  • White Tyvek envelopes provide superior protection for mailing important materials or documents
Unit of measure 100/Box
Quality Park Clasp & Moistenable Glue Kraft Catalog Envelopes, 12" x 15.5", Gray, 100/Box (QUA38610)~#|#~sp42184892_sc7
Quality Park Clasp & Moistenable Glue Kraft Catalog Envelopes, 12" x 15.5", Gray, 100/Box (QUA38610)~#|#~sp42184891_sc7
Quality Park Clasp & Moistenable Glue Kraft Catalog Envelopes, 12" x 15.5", Gray, 100/Box (QUA38610) is Out of stock
Item # : 507872
Model # : QUA38610
Ensure the privacy of documents and forms with this 100-pack of Staples kraft 12 x 15.5-inch gray clasp envelopes.
  • Catalog envelope is perfect for documents
  • Comes in gray/silver and made of kraft
Price is $55.59
Unit of measure 100/Box

Trending now

Do you have important documents to protect or oversized mail to send securely? Rely on convenient and durable jumbo envelopes from Staples to get the job done.

What Are the Benefits of Extra Large Envelopes?

Jumbo mailing envelopes have heavily gummed flaps and can have a sturdy, reusable metal clasp that provides extra holding power. Their extra security and durable design allow them to stand up to frequent handling so you can reuse them again and again.

Our brown and manila options are the perfect discreet envelope for standard mail that won’t stand out and draw attention. With our large letter envelopes, your mail will be safely secured.

Why Buy Large Mailing Envelopes?

Oversized mailing envelopes from Staples are convenient and reliable for mailing or storing personal and business documents, photo paper supplies or other office and marketing materials.

Our large mailing envelopes are designed with oversized mailing in mind and their robust stock construction is perfect for holding bulky documents without fear of rips or tears forming. The 12 x15.5-inch construction provides plenty of room for catalogs, paper or brochures.

In short, the durable and substantial extra large envelopes make mailing bulky documents easy.

What Can Big Envelopes be Used For?

The big envelopes are perfect for documents and bulky printed materials. They have a wide variety of handy uses, including the below ideas:

  • Keep official documents dry and undamaged in storage or on the move
  • Seal important documents securely with Staples’ extra large envelopes
  • Organize and file paperwork

Where Can Extra Large Envelopes be Used?

Our large mailing envelopes are perfect for in the home or at the office. At home, use them to securely store or organize documents like taxes, passports and bank records. You can also rely on our big mailing envelopes to handle the demands of any office setting, thanks to their unmatched durability.

Our jumbo envelopes aren’t just for mailing. Their size and design make them perfect for the classroom or office to store away important documents. Use them to keep important materials out of harm’s way and free of moisture and the elements.

What Kind of Large Mailing Envelopes Are There to Choose From?

Whether transporting or storing, Staples has the perfect large letter envelope for you. Check out our wide variety of extra large mailing envelopes, which include:

  • Moistenable catalog envelopes with a clasp
  • Moistenable catalog envelopes with an extra heavyweight clasp
  • Gummed catalog envelopes
  • Peel and seal oversized envelopes
  • Self-seal catalog envelopes with a convenient quick seal strip