500 Business Envelopes

Safeguard important documents! When you can't or shouldn't fold the contents, document envelopes are the professional solution..Open End Catalog Envelopes.Size: 10 x 13 Open End Envelopes / 10in. x 13 in. / 10" x 13" / 254mm x 330mm.White.Peel & Press Closure

High-quality envelopes for business documents, letters of recommendation, applications, booklets, folders, magazines..Open End Catalog Envelopes.Size: 6 inches x 9 inches.Gray Kraft

What's a business without JAM Paper® Commercial Style Envelopes? These classic white envelopes with translucent plastic windows make it simple and quick to send invoices, statements, letters, and more. Labeling each envelope with names and addresses is a thing of the past with these envelopes, which saves your business or office time and hassle. Can also be used for storing important papers at home. This pack contains 500 commercial window envelopes. Each envelope measures 4 1/8" x 9 1/2", has a booklet opening, straight flap, gum closure, is made from 24 lb. paper, and has a smooth finish..Size: #10 (4 1/8 x 9 1/2) inches.Quantity: 500 envelopes per pack.Fashioned from 24lb paper, crisp, white envelopes feature a straight flap with gum closure..Perfect for business mailing, organizing, bills, checks, cards, deposits, invitations, or any announcement!.JAM Paper® #10 Policy Envelopes are ideal for mailing and keeping smaller papers and monetary items!

Mail documents to clients, customers or other intended recipients with these gummed envelopes. The white color helps handwritten or preprinted address labels stand out, while the durable 24-pound paper weight stands up to frequent handling. Each envelope features a gummed flap for a secure seal. These Staples white #10 envelopes come in a 500-count pack, making it easy to keep your work area stocked..PACKAGING MAY VARY, SAME GREAT PRODUCT..US #10 business envelopes are suitable for many mailing projects.Made from white 24 lb. paper for durability.These envelopes measure 4 1/8"H x 9 1/2"L in size, providing enough space for your mail.Gummed closure with V-Flap keeps contents in place.500 envelopes per box.The flap is on the long side for easier filling.Meets or exceeds SFI standard.Prepare documents for mailing with these Staples white #10 gummed envelopes.

The JAM Paper 14# (5" x 11.5") recycled envelope is what you should use if you are concerned about the environment. In spite of being made of post-consumer paper, this recycled envelope is available in a vibrant shade and can be used for sending out event invites and official or personal letters. Its gum closure ensures complete confidentiality and even prevents the contents of the envelope from falling off. The envelope with the conventional open end flap, ensures added security and strength. It comes in the charming orange color. You can expect this envelope made of recycled paper to get your work done. Send out your invites in similar looking envelopes as this pack includes 500 units..Product Type: Recycled Business Envelopes.Orange recycled paper envelope.Envelope Size: 5" x 11.5".The JAM Paper 14# (5" x 11.5") recycled envelope makes a great option for distributing official materials, sending mails or filing important papers.

The JAM Paper #12 (4.75" x 11") brite hue recycled envelope is the perfect option to consider for people who care about the environment. Made of post-consumer paper, this recycled envelope available in a vibrant shade, can be used for sending invitation s, business mails, invoices, bills, promotional material and much more. Seal the envelope using its gum closure to keep the contents of the envelope secured. Expect additional security and strength, considering that the envelope features a round flap. It comes in the charming orange color. As the envelope is made of recycled paper, you can expect it to get your work done. 500 units are included in this pack..Product Type: Brite Hue Recycled Envelope.Orange recycled paper envelope.Envelope Size: 4.75" x 11".The JAM Paper #12 (4.75" x 11") brite hue recycled envelope is stylish and can be used for mailing as well as filing.

High-quality envelope for invitations, announcements, greeting cards, and more. Perfect for any occasion.Square Envelopes.8.5" x 8.5".White.Peel & Press Closure

JAM Paper® Brite Hue Yellow Recycled #12 Open End Policy Envelopes are made out of smooth, high quality, 30% recycled, 24lb paper. These envelopes measure 4.75 x 11 inches in size and open on the shorter end. Each one has a rounded flap and a reliable gum closure to keep items secure as they are passed along through the office or as they travel through the mail. In this box, there are 500 envelopes. These envelopes feature a bright and vibrant lemon yellow color that causes them to stand out among any surroundings! Bright a splash of bold color to your work space with these yellow envelopes. Their size and shape makes them am excellent choice for business memos, receipts, checks, announcements, and more..Product Type: Brite Hue Recycled Envelope.Yellow recycled paper envelope.Envelope Size: 4.75" x 11".The JAM Paper #12 (4.75" x 11") brite hue recycled envelope is a rather stylish option meant for carrying out official communication.

Looking for a quality made policy envelope with a sweet and professional color? JAM Paper® Chocolate Brown Recycled #11 Envelopes measure 4 1/2 x 10 3/8 inches in size and feature a rich, dark brown color that gives them a refined and elegant appearance. This pack contains 500 envelopes. Each one of these envelopes is made out of 100% recycled, 28lb paper! Send professional mail while being good to the environment! These envelopes have commercial style flaps and secure gum closures! Use them to enclose and mail receipts, sales slips, tickets, invoices, folded documents, and more from your office or home!.Product Type: Recycled Envelope.Chocolate brown recycled paper envelope.Envelope Size: 4.5" x 10.38".Pack includes 500 envelopes.The JAM Paper #11 (4.5" x 10.38") recycled envelope is a rather stylish option meant for carrying out official communication.

High-quality envelopes for business documents, letters of recommendation, applications, booklets, folders, magazines..#10 Square Flap Envelopes.4 1/8 in x 9 1/2 in.Cotton Gray.Peel & Press Closure

The JAM Paper #11 (4.5" x 10.38") policy envelope is stylish and can be used for mailing as well as filing..Envelope Size: 4.5" x 10.38".Product Type: Envelope.Regular white paper envelope.Pack includes 500 envelopes

Safeguard important documents! When you can't or shouldn't fold the contents, document envelopes are the professional solution..Open End Catalog Envelopes.Size: 10 x 13 Open End Envelopes / 10in. x 13 in. / 10" x 13" / 254mm x 330mm.Holiday Green

JAM Paper® is the ideal brand to supply every item you need to make sure your business runs smoothly. These standard white envelopes are perfect for getting the job done, sending your messages in a professional style. Our envelopes come in a wide variety of colors and fashions, but if you're looking for a basic solution without the bells and whistles, the white commercial flap envelopes are the perfect choice. The #14 (5 in x 11 1/2 in) envelopes will fit nearly all business-style letters, and this pack of 500 will make sure everyone gets the message..Product Type: Business envelopes.Regular white paper envelope.Envelope Size: 5" x 11.5".Pack includes 500 envelopes.The JAM Paper #14 (5" x 11.5") envelope is a stylish option for people who are not too keen on using white or manila envelopes.

Use this to send flat, bulky materials or multiple small items like coins, catalogs and jumbo cards..Open End Catalog Envelopes.Size: 6 inches x 9 inches.Sunflower Yellow

Ensure correspondence is clean and undamaged when it arrives by using these white #10 envelopes. Each one is easy to seal by pulling the adhesive strip, while the 24-pound paper stock provides durability. These Staples EasyClose envelopes are bright white to ensure that dark labels and handwritten addresses are easy to read while providing a professional look..US #10 business envelopes are suitable for many mailing projects.Made from white 24 lb. paper for durability.These envelopes measure 4 1/8"H x 9 1/2"L in size, providing enough space for your mail.EasyClose closure with square flap seals securely without moistening.500 envelopes per box.The flap is on the long side for easier filling.Meets or exceeds SFI standard.Help papers stay clean and safe while in transit with this 500-pack of Staples EasyClose 4-1/8 x 9-1/2-inch white #10 envelopes.

Look no further for professional grade, Mandarin is a bright orange, A7 full face window envelopes for all your business and personal mailing needs..Open End Catalog Envelopes.9" x 12".Brown Kraft

Sometimes you need an envelope that tells people that you're all about business and professionalism. JAM Paper Gray #10 Business Envelopes get the job done. These envelopes measure 4 1/8 x 9 1/2 inches in size and are made out of 28lb, high quality, acid free, and slightly textured paper. Each one features a rectangular straight flap with a reliable gum closure to keep items secure as they make their journey through mail. The size of these envelopes makes them perfect for 3-time-folded standard sized sheets of paper. Use them to mail documents, forms, letters, and more. This pack contains a large and even total of 500 envelopes. Their sleek and industrious gray color gives them a sophisticated and professional appearance..Product Type: Dark Base Envelope.Dark gray base paper envelope.Envelope Size: 4.13" x 9.5"

High-quality envelopes for business documents, letters of recommendation, applications, booklets, folders, magazines..Open End Catalog Envelopes.Size: 6 inches x 9 inches.White.Peel & Press Closure

Use this to send flat, bulky materials or multiple small items like coins, catalogs and jumbo cards..Open End Catalog Envelopes.Size: 6 inches x 9 inches.Grey

The JAM Paper #10 (4.13" x 9.5") recycled envelope is the perfect option to consider for people who care about the environment. Made of post-consumer paper, this recycled envelope available in a vibrant shade, can be used for sending invitations, busine ss mails, invoices, bills, promotional material and much more. It has gum closure that allows you to seal the envelope, so that its contents do not fall off. The envelope features the conventional open end flap, making it apt for office use. It comes in the charming orange color. A sturdy stationery item, it is made of recycled paper. 500 units are included in this pack..Product Type: Recycled Envelope.Orange recycled paper envelope.Envelope Size: 4.13" x 9.5".The JAM Paper #10 (4.13" x 9.5") recycled envelope is a rather stylish option meant for carrying out official communication.

JAM Paper® Brite Hue Red #5.5 Coin Envelopes are made out of smooth, high quality, earth friendly, 30% recycled, 24lb paper. There is a total of 500 envelopes included in this box. Each one measures 3 1/8 x 5 1/2 inches in size and features a bright and bold red color! To keep the items placed inside secure as they are transported from place to place, these envelopes have rounded straight flaps with reliable gum closures! Use these envelopes to mail small notes, messages and gifts cards during the Christmas season or for Valentine's Day. They can also be used to keep small items organized and easy to find in your home or in your office!.Red Coin Envelopes.Size: #5 1/2 Coin.3.125 x 5.5 Inches.Gum Closure.Great for storing small items such as coins, jewelry, and small parts and is the perfect size for cash, gift cards, deposit slips and checks.Quantity: 500 Envelopes per Pack.Envelope Features: Made from 24 lb paper, Open end opening, Straight Flap, Gum Closure.JAM #5.5 Coin Envelopes are great for dollar bills, coins receipts, and more!

Enjoy the peace of mind that comes with these durable brown kraft gummed envelopes. Each one has a heavily gummed flap that lets you apply moisture for a tight seal, while the 28-pound kraft stock offers water resistance and strong durability. These Staples kraft gummed envelopes come in a box of 500, making them great for handling large shipping tasks..US #12 business envelopes are suitable for all your mailing needs.Made from brown 28 lb. paper for durability.These envelopes measure 4 3/4"H x 11"L in size, providing enough space for your mail.Gummed closure with commercial flap keeps contents in place.Convenient box of 500 envelopes ensures ample supply.Contains minimum 20% post-consumer content.Support the environment with envelopes made with 20% recycled material.Tear-resistant, providing extra security for item being shipped.The flap is on the long side for easier filling.Get strong protection for important papers by using this 500-pack of Staples #12 brown kraft gummed envelopes.

LUX® Square envelope in natural color has a peel and a press square flap for secured sealing. 5" x 5" Envelope with a paper weight of 80 lbs compliments classy invitations, trendy thank you cards or meaningful notes, sold as 500 per box..5 x 5 Square Envelopes are perfect for announcements/weddings/greeting cards/invitations.Comes in Natural Linen, 80lb. Text Paper.Peel & Press Sealing Method.Closure: Peel & press.Opening: Square flap.Material: Paper.Collection name: Linen.Laser and inkjet printer compatible.Square envelopes are perfect for announcements, special events, corporate dinners, weddings, greeting cards, holiday cards, invitations, direct mail or general use.With a sleek square flap, square envelopes are designed to compliment your stylish invitations, tasteful thank you cards or meaningful notes.500/box.LUX® Square envelope in natural color measuring 5" x 5" is ideal for announcements, special events, corporate dinners, weddings, greeting cards, holiday cards or general use, sold as 500 per box.

JAM Paper® is the ideal brand to supply every item you need to make sure your business runs smoothly. These standard white envelopes are perfect for getting the job done, sending your messages in a professional style. Our envelopes come in a wide variety of colors and fashions, but if you're looking for a basic solution that keeps your papers secure, the white monarch envelopes are the perfect choice. The #7 3/4 (3 7/8 in x 7 1/2 in) envelopes are suitable for small-size documents and formal invitations, and this pack of 500 will make sure everyone gets the message..Size: Monarch # 7 3/4 (3 7/8 x 7 1/2 inches).Quantity: 500 Envelopes per Box.Fashioned from high quality 24 lb paper and features a commercial flap with a gum closure.Perfect for personal mail, business mailings, greeting cards, announcements, and so much more!.JAM Paper® #7 3/4 Monarch Envelopes are great giving your business and personal mailings and elegant appearance!

LUX® Square envelope features a peel and a press flap for secured sealing. Envelope measuring 5 1/2" x 5 1/2" has a paper weight of 70 lbs and features one grade heavier paper than standard paper, sold as 500 per box..5 1/2 x 5 1/2 Square Envelopes are perfect for announcements/weddings/greeting cards/invitations.Comes in 70lb. Bright White, 70lb. Text Paper.500/box.Closure: Peel & press.Opening: Square flap.Collection name: White.Paper is one grade heavier than standard envelope paper.LUX 5 1/2 x 5 1/2 Square Envelopes are perfect for invitations, announcements, greeting cards and special occasions, square envelopes create a unique look!

JAM Paper® is the ideal brand to supply every item you need to make sure your business runs smoothly. These standard white envelopes are perfect for getting the job done, sending your messages in a professional style. Our envelopes come in a wide variety of colors and fashions, but if you're looking for a basic solution with a formal look, the white commercial envelope with a horizontal flap is the perfect choice. The #9 (3 7/8 in x 8 7/8 in) envelopes will fit nearly all business-style letters, and this pack of 500 will make sure everyone gets the message..White Commercial Envelopes.#9 Envelopes.Size: 3 7/8 x 8 7/8 inches.Gum Closure.Perfect for business mailing, organizing, bills, checks, cards, deposits, invitations, or any announcement!.Quantity: 500 Envelopes per Pack.JAM Paper® #9 Commercial Envelopes are great for mailing letters and documents!

Handle mass mailings swiftly and efficiently with these Staples EasyClose envelopes. Featuring QuickStrip peel-and-seal closures for instant sealing without water, these envelopes are made out of tough 24-pound paper that keeps the contents inside safe during transit. These Staples EasyClose envelopes come in a box of 500, helping make sure that you have plenty on hand when it's time to kick off your mailing..US #9 business envelopes are suitable for many mailing projects.Made from white 24 lb. paper for durability.These envelopes measure 3 7/8"H x 8 7/8"L in size, providing enough space for your mail.EasyClose closure with square flap seals securely without moistening.500 envelopes per box.The flap is on the long side for easier filling.Seal and ship important documents quickly with these Staples EasyClose #9 envelopes.

JAM Paper® is the ideal brand to supply every item you need to make sure your business runs smoothly. Our envelopes come in a wide variety of colors and fashions. The #9 (3-7/8 in x 8-7/8 in) envelopes will fit nearly all business-style letters..Color: Blue.Size: 3-7/8 x 8-7/8 inches.Quantity: 500 /pack.Features a flap with gummed closure and smooth paper finish..Perfect for personal mail, business mailings, greeting cards, announcements, and so much more!

Send mail with confidence by using these white linen open-end window envelopes. The plastic window lets addresses show through, removing the need to manually apply shipping labels, while the open-end design makes these envelopes easy to load and unload. These LUX linen open-end window envelopes are constructed with durable 80-pound paper stock to protect contents from rips, punctures, and moisture..Perfect for sending documents/catalogs/direct mail/promotional material/brochures.Made from white 80 lb. paper for durability.These envelopes measure 9"H x 12"L in size, providing enough space for your mail.Open-end closure with open-end flap for a secure seal.500 envelopes per box.Flap is on the short side, helping to keep things from falling out after opening.Ensure mail arrives undamaged with this 500-box of LUX 9 x 12-inch white linen open-end window envelopes.

JAM Paper Brite Hue Blue Recycled #12 Open End Policy Envelopes measure 4.75 x 11 inches in size and are made out of smooth, 30% recycled, 24lb paper. These envelopes open on the short end and have straight flaps with reliable gum closures. This box contains a total of 500 envelopes! Their size makes them great for smaller paper-based items such as receipts, tickets, invoices, cash, checks, book-mark style invitations and Save the Date cards, and more. Their vivid, eye-catching blue color will stand out and makes them perfect for items that need to get noticed in the mail! Use these vibrantly colored policy envelopes for any pertinent home or office mailing need!.Product Type: Brite Hue Recycled Envelope.Blue recycled paper envelope.Envelope Size: 4.75" x 11"

The JAM Paper #11 (4.5" x 10.38") brite hue recycled envelope is what you should use if you are concerned about the environment. In spite of being made of post-consumer paper, this recycled envelope is available in a vibrant shade and can be used for se nding out event invites and official or personal letters. Keep the documents and other things secure within the envelope with the assistance of the gum closure. The conventional open end flap makes it apt to be used in offices or institutions. A charmin g stationery item, it is available in the striking shade of orange. Sturdy enough to last considerably long, it is made of recycled paper. Send out your invites in similar looking envelopes as this pack includes 500 units..Product Type: Brite Hue Recycled Envelope.Orange recycled paper envelope.Envelope Size: 4.5" x 10.38".The JAM Paper #11 (4.5" x 10.38") brite hue recycled envelope makes a great option for sending out hand-written letters to your loved ones.

Look no further for professional grade, #10 square flap envelopes with Peel & Press for all your business and personal mailing needs..#10 Square Flap Envelopes.4 1/8 in x 9 1/2 in.Bright Blue.Peel & Press Closure

Safeguard important documents! When you can't or shouldn't fold the contents, document envelopes are the professional solution..Open End Catalog Envelopes.Size: 10 x 13 Open End Envelopes / 10in. x 13 in. / 10" x 13" / 254mm x 330mm.Yellow

High-quality envelopes for business documents, letters of recommendation, applications, booklets, folders, magazines..Open End Catalog Envelopes.9" x 12".Yellow.Peel & Press Closure

JAM Paper® Brite Hue Yellow Recycled #6 Coin Envelopes measure 3 3/8 x 6 inches in size and are made out of smooth, high quality, 24lb paper. This paper is made with 30% recycled materials! In this box there is an even total of 500 envelopes. Each one of these envelopes features a straight flap with rounded corners and a dependable, moisture activated gum closure. Use these envelopes to organize small paper in your home or office or for mailing needs! With their bright, sunny and eye-catching lemon yellow color, they are certain to stand out in any setting! Their size makes them ideal for cash, checks, involves, RSVP cards and more!.Yellow Coin Envelopes.Size: #6 Coin.3.375 x 6 inches.Gum Closure.Great for storing small items such as coins, jewelry, and small parts and is the perfect size for cash, gift cards, deposit slips and checks.Quantity: 500 Envelopes per Pack.Envelope Features: Made from 24 lb paper, Open end opening, Straight Flap, Gum Closure.JAM Paper® #6 Coin Envelopes are ideal for change, small trinkets, sales slips, and more!

Send letters, brochures, and checks with these #11 brown envelopes. Each envelope has a commercial flap with moistenable glue for enhanced security, while the heavy-duty 28-pound kraft paper provides increased strength and durability, so the contents arrive exactly as intended. These Staples gummed envelopes are made from at least 20 percent post-consumer content and come in a pack of 500, letting you easily stock up..#11 business envelopes are suitable for many mailing projects.Made from brown 28 lb. paper for durability.These envelopes measure 4 1/2"H x 10 3/8"L in size, providing enough space for your mail.Gummed closure with commercial flap keeps contents in place.500 envelopes per box.Contains minimum 20% post-consumer content.Envelopes contain 0% recycled content.The flap is on the long side for easier filling.Mail with confidence by using this 500-pack of Staples #11 kraft brown gummed envelopes.

JAM Paper® Size 9 Envelope in commercial style measures 3 7/8" x 8 7/8". Envelope in white color is ideal for invitations, greeting cards, weddings or any announcement and is sold as 500 per carton..Size: #9 (3 7/8" x 8 7/8").Gummed closure with commercial flap.Perfect for greeting cards, invitations, weddings or any announcement.Material: Paper.Envelope opening: Booklet.Paper weight: 24 lbs..Finish: Smooth.JAM Paper® Size 9 Envelope measuring 3 7/8" x 8 7/8" is perfectly sized for office use as well as everyday business correspondence, comes in white color and is sold as 500 per carton.

Use this to send flat, bulky materials or multiple small items like coins, catalogs and jumbo cards..Open End Catalog Envelopes.Size: 6 inches x 9 inches.Teal

High-quality envelopes for business documents, letters of recommendation, applications, booklets, folders, magazines..#10 Square Flap Envelopes.4 1/8 in x 9 1/2 in.Blush Pink.Peel & Press Closure

Use this to send flat, bulky materials or multiple small items like coins, catalogs and jumbo cards..Open End Catalog Envelopes.Size: 6 inches x 9 inches.Avocado

Use this to send flat, bulky materials or multiple small items like coins, catalogs and jumbo cards..Open End Catalog Envelopes.Size: 6 inches x 9 inches.Orange.Peel & Press Closure

Use this to send flat, bulky materials or multiple small items like coins, catalogs and jumbo cards..Open End Catalog Envelopes.Size: 6 inches x 9 inches.Chocolate Brown

LUX 10 x 15 Open End Envelopes in 28lb. Bright White are perfect for Catalogs/Annual Reports/Brochures/Magazines/Invitations, sold as 500 per box..Dimensions: 10"L x 15"W.Comes in 28lb. Bright White.Sold as 500 per box.USES: Catalogs, Annual Reports, Brochures, Magazines, Invitations and so much more! Applications: Business Mailings, Direct Mail, Corporate Mailings, Financial Mailings, Personal Mail..LUX 10 x 15 Open End Envelopes in 28lb. Bright White are perfect for Catalogs, Annual Reports, Brochures, Magazines, Invitations and more!

High-quality envelopes for business documents, letters of recommendation, applications, booklets, folders, magazines..Open End Catalog Envelopes.Size: 6 inches x 9 inches.Yellow

No matter what the business, the JAM Paper® brand can supply you with everything you need to get the job done. Our envelopes come in a wide variety of styles and colors to fit any situation, so if you want to send documents, memos, or checks in a secure, professional manner but still bring a unique touch to the delivery, these will fit the bill. The classic white color and #14 Policy (5 in x 11 1/2 in) design will make sure everyone gets the message and remembers it for a long time. With this pack of 500, there's more than enough to go around..Product Type: Business envelopes.Regular white paper envelope.Envelope Size: 5" x 11.5".The JAM Paper 14# (5" x 11.5") envelope makes a great alternative to the usual white and manila envelopes.

LUX™ Open end smooth envelope in gold metallic color has flap for easy filling with peel & press secure sealing type. Envelope measuring 6" x 9" is ideal for holding coins/jumbo cards, sold as 500 per box..6 x 9 Open End Envelopes are perfect for sending documents/catalogs/direct mail/promotional material/brochures.Comes in Gold Metallic, 80lb. Text Paper.Closure: Peel & press™.Material: paper, paper weight: 80 lbs..Finish: Smooth.Laser and inkjet printer compatible.Use this to send flat, bulky materials or multiple small items like coins, catalogs and jumbo cards.Flap is on the short side, helping to keep things from falling out after opening, also called a "catalog" envelope.It comes in various sizes from tiny to huge, in white, traditional Kraft, and array of colors for special impact.LUX™ Open end smooth envelope in gold metallic color measuring 6" x 9" is compatible with laser/inkjet printer and has a paper weight of 80 lbs for added strength/quality, sold as 500 per box.

Square envelopes are perfect for announcements, special events, corporate dinners, wedding reception invites, greeting cards, holiday cards..Square Envelopes.7.5" x 7.5".Black.Peel & Press Closure

JAM Paper Brite Hue Blue Recycled #10 Open End Policy Envelopes measure 4 1/8 x 9 1/2 inches in size and open on the short end. Each one has a straight flap and a dependable gum closure to keep items secure in transport. This box contains a total of 500 envelopes. Their size makes them ideal for folded documents, checks, receipts, book-mark-style invitations and Save the Date cards, announcements, brochures, and more. The bright, vivid, electric blue color of these envelopes is ensured to get the attention of anyone who receives them in the mail! Use these envelopes for a number of various office and personal mailing needs!.Product Type: Recycled Envelope.Blue recycled paper envelope.Envelope Size: 4.13" x 9.5"