Black Square Envelopes

JAM Paper® Black business button and string envelope measuring 5 1/4" x 10" and allow keeping documents safely and are expandable up to 1", sold as 12 per pack.

JAM Paper® Black #10 Plastic Business Envelopes with Button and String Tie Closures are great for organizing, storing, and protecting your letters, receipts, checks, bank slips, and more! Each envelope is made if sturdy plastic has a straight flap opening and a two button, string tie closure. Each of the envelopes is a little over 4 x 9 inches in size. Use them at the office to keep track of business purchases or at home to store letters or bills. Use them at lawn or bake sales to store cash! The durable composure and jet black color of these envelopes gives them the versatility to be used for any purpose! Protect all of your smaller important documents with this pack of 12.

LUX A7 Gatefold Invitation (5 x 7) in Black Linen are perfect for announcing your event using a classic Gatefold style invitation!

LUX A7 Gatefold Invitation (5 x 7) in Black Linen are perfect for announcing your event using a classic Gatefold style invitation, sold as 100 per box.

LUX Midnight black open end envelope measuring 10" x 13" has a paper weight of 80 lbs. and is ideal for sending flat, bulky materials or many small items like coins, catalogs and jumbo cards, sold as 500 per box.

LUX Midnight black open end envelope can be sealed with glue and has a flap at the shorter side to avoid falling of things after opening. 10" x 13" Envelope is suitable for sending flat, bulky materials and is sold as 500 per box.

You know who you are. You are unique, elegant, stunning and beautiful. Every event you host has these same traits. Invite guests to these events with envelopes that also share these characteristics with JAM Paper Black Linen 5.5 x 5.5 Square Invitation Envelopes. These luxurious envelopes are made out of high quality, 30% recycled, 32lb paper and feature a refined linen finish. This pack contains 25 envelopes. Each one measures 5.5 inches on each side, giving them an eye-catching, perfectly square shape. Each one of these envelopes features a straight flap and dependable gum closure. Their jet black color completes their sophisticated appearance!

LUX #10 Square Flap Envelopes (4 1/8 x 9 1/2) in Midnight Black are perfect for mailing Checks, Invoices, Letterhead, Personal Letters, Statements, Direct Mail and more!

LUX #10 Square Flap Envelopes (4 1/8 x 9 1/2) in Midnight Black are perfect for mailing Checks/Invoices/Letterhead/Personal Letters/Statements/Direct Mail, sold as 50 per box.

LUX® Size A9 envelope in midnight black color measuring 5 3/4" x 8 3/4" has a basis weight of 80 lbs and is sold as 50 per pack.

LUX® Size A9 envelope in midnight black color measuring 5 3/4" x 8 3/4" has a peel and press closure. Envelope is perfect for occasions, announcements, events and more.

JAM Paper® Open End Envelopes are great for keeping and sending important papers and documents.

Choose JAM Paper® Heavy Duty Tyvek® Open End Catalog Envelopes to deliver your mail in style. Recipients will be impressed when they receive this black envelope in the mail and find that the contents are in perfect condition. Water and tear-resistant, spills and wet weather won't be able to damage your artwork, magazines, or brochures. This pack contains 10 black Tyvek® envelopes. Each envelope measures 11 1/2" x 14 1/2", has an open end opening (no clasp, gummed), straight flap, self adhesive strip closure, is made from 28 lb. paper, is 10% recycled, and has a smooth finish.

JAM Paper® 6" x 9" Clasp black linen envelope is made from 30 percent post consumer waste while adding distinction and sophistication to any document or mailing, sold as 10 per pack.

JAM Paper Black 6 x 9 Open End Catalog Envelopes with Clasp Closures are made out of smooth, high quality, 28lb paper. This pack contains a total of 10 envelopes. Each one measure 6 x 9 inches in size, making them great for folded documents, smaller papers, and more. Each one features a straight flap and a metal clasp closure, as well as an optional gum closure for added reinforcement. These envelopes feature a sleek, professional jet black color that makes them great for all kind of home and office mailing needs. Use these envelopes to mail letters, forms, documents, invoices, cards, announcements, and more!

Lux® A4 envelope in black linen color with a basis weight of 60 lbs measures 4 1/4" x 6 1/4" and is perfect for offering the perfect fit for 4" x 6" photos, is sold as 50 per pack.

LUX® A4 envelope in black linen color features an attractive square flap, peel and press closure and is best suited for social/invitational purposes. Envelope has a size of 4 1/4" x 6 1/4", basis weight 80 lbs and is sold as 50 per pack.

Lux Midnight Black Double Window Envelopes - Measure 4.12 x 9.12 inch in size and are great for sending invitations

LUX Double Window Invoice Envelopes (4 1/8 x 9 1/8) in Midnight Black are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail, sold as 50 per box

Lux® Size A6 square flap envelope in black linen color is versatile and spacious to hold multitude cards or photos and has a dimension of 4 3/4" x 6 1/2", is sold as 250 per pack.

LUX® Size A6 envelope in black linen color is weave patterned featuring an elegant square flap. Envelope measuring 4 3/4" x 6 1/2" is perfect to be used for social announcements and invitation purposes which is sold as 50 per pack.

JAM Paper® A2 Size black linen envelope in a pack of 25 has dimension of 4 3/8" x 5 3/4" and is sleek, stylish and attractive.

JAM Paper® Black Linen Recycled A2 Invitation Envelopes measure 4 3/8 x 5 3/4 inches in size and are made out of 30% recycled linen paper. These envelopes feature wide straight flaps and reliable, moisture activated gum closures. This pack includes a total of 25 envelopes. Use them for small invitations, response cards, greeting cards, letters, notes to friends, holiday cards, brides maid requests, and more! These envelopes have an elegant black color and a luxurious linen finish. Your recipients are certain to be impressed and to take notice when they see these envelopes in their mail boxes.

JAM Paper® Black envelopes of 11.5" x 14.5" in size is perfect for delivering top-secret documents, greeting cards, invitations or any other announcement and has a self-adhesive closure.

Ditch the basic white envelope and use JAM Paper® Heavy Duty Tyvek® Open End Catalog Envelopes instead! Both you and recipients to deliver your mail in style. Recipients will be impressed when they receive this black envelope in the mail and find that the contents are in perfect condition. Water and tear-resistant, spills and wet weather won't be able to damage your artwork, magazines, or brochures. This pack contains 25 black Tyvek® envelopes. Each envelope measures 11 1/2" x 14 1/2", has an open end opening (no clasp, gummed), straight flap, self adhesive strip closure, is made from 28 lb. paper, is 10% recycled, and has a smooth finish.

JAM Paper® A7 Size black linen envelope in a pack of 25 has dimension of 5 1/4" x 7 1/4" and is sleek, stylish and attractive.

Looking for the perfect envelope to invite guests to your black tie event? JAM Paper® Black Linen Recycled A7 Invitation Envelopes are perfect for the task! These 5.25 x 7.25 inch envelopes are made out of 30% recycled linen paper. Each of these straight flap envelopes features a dependable moisture activated gum closure to keep items secure in the mail. These envelopes are the ideal size for invitations! They are great for greeting cards, letters, Thank You cards, gradation cards, and more as well. For smaller events, this pack includes 25 envelopes. Use them for any purpose and wow your recipients with their elegant and sleek appearance.

Lux Full Face Midnight Black Envelope - Measures 4.12 x 9.5 inches in size and is suitable for mailing reports

Lux Full Face Midnight Black Envelope features a peel-and-press sealing method for added convenience. It is suitable for mailing letters, catalogs and other important documents.

LUX® Clasp envelope in midnight black color measures 9" x 12" and is perfect for mailing, filing or handing out gifts.

LUX® 9" x 12" Clasp envelope in midnight black color features a moistenable glue flap for secure sealing. Durable envelope offers elegant look with bright text and a smooth finish and has 70 lbs paper weight which is sold as 100 per pack.

LUX® Envelope in black with silver LUX lining measuring A4 (4 1/4" x 6 1/4") is the best collection for social and invitation purpose, sold as 1000 per box.

LUX® Envelope in black with silver LUX lining features a peel and a press square flap for secured sealing. Envelope measuring A4 (4 1/4" x 6 1/4") is laser/inkjet compatible, with weight of 80 lbs, sold as 1000 per box.

Are you seeking a simple, yet sleek open end policy envelope? JAM Paper Black Linen #10 Open End Policy Envelopes are here to end your search! These envelopes are made out of 30% recycled, 32lb, durable, and high quality paper and feature a luxurious linen finish! The jet black color of these envelopes completes their elegant appearance and gives them versatility to be used for any occasion or purpose. This pack contains a sum of 25 envelopes. Each one has a straight flap and a dependable gum closure. The size and shape if these envelopes makes them great for folded sheets of paper, cash, checks, announcements, and more.

LUX 9 x 12 Open End Envelopes in Midnight Black are perfect for Catalogs, Annual Reports, Brochures, Magazines, Invitations and more!

LUX 9 x 12 Open End Envelopes in Midnight Black are perfect for Catalogs/Annual Reports/Brochures/Magazines/Invitations, sold as 250 per box.

The JAM Paper A7 black linen with silver foil lined recycled envelope bears a touch of creativity while carrying your invitations or messages with utmost safety.

Why settle for boring, drab envelopes when you can send your cards and letters with elegance and flair? Black envelopes never fail to bring a touch of class to any scenario, while the shimmering silver foil lining gives new meaning to the phrase "special delivery." Our JAM Paper® brand envelopes come in a wide variety of colors, so you can always find one to fit the mood. The A7 (5 1/4 in x 7 1/4 in) envelopes fit most cards and specially-sized documents, and always make your recipient feel like a shining star. Send your messages with panache using this pack of 250 black envelopes!

JAM Paper® Size 10 Booklet black foil envelope measuring 6 1/8" x 9 1/2" features peal and peel & seal and is perfect for greeting cards, invitations, weddings or promotional material.

Who doesn't love a good mystery every once in a while? JAM Paper® Booklet Foil Envelopes with Peel & Seal Closure will leave recipients left to wonder what's inside, bringing a little fun to their day! Use these water-resistant black foil envelopes to send documents, art, photographs, items, and more. Available in an assortment of colors and sizes that make it easy finding the perfect one to match any occasion! This pack contains 100 black foil envelopes. Each envelope measures 6 1/8" x 9 1/2", has a booklet opening, straight flap, peel & seal closure, and shiny finish.

Deliver in style with Jam Paper Open End Catalog Envelopes

JAM Paper® Open End Catalog. These catalog envelopes are open-ended, with a gum enclosure instead of a clasp to eliminate fuss. Popular among teachers and office administrators, these catalog envelopes are proven to spice up a professional setting. Deliver in style! These paper envelopes are lightweight with a textured finish, available in a wide variety of colors.

JAM Paper® #6 Coin Envelopes, 3 3/8 x 6, Black, 50/pack (356730564i)

JAM Paper® #6 Coin Envelopes are ideal for change, small trinkets, sales slips, and more!

JAM Paper® 9" x 12" Smooth booklet envelope in black color is a sophisticated choice for any correspondence and provides a solution for business or personal needs, sold as 25 per pack.

JAM Paper Smooth Black 9 x 12 Booklet Envelopes are made out of 24lb, smooth, high quality paper. These envelopes feature straight flaps and reliable gum closures to keep items secure in transport. At 9 x 12 inches in size, these envelopes are ideal for sending standard sized sheets of paper without bending or folding. This pack contains a total of 25 envelopes. The smooth finish and jet black color of these envelopes are fantastic for the mailing needs of any home or office. Use these sleek and functional envelopes to mail documents, forms, files, letters, application, itineraries, and more!

JAM Paper® A7 Size black linen with silver foil envelope in a pack of 25 is perfect for greeting cards, invitations, weddings or any announcements and is 30% recycled with post consumer waste.

Why settle for boring, drab envelopes when you can send your cards and letters with elegance and flair? Black envelopes never fail to bring a touch of class to any scenario, while the shimmering silver foil lining gives new meaning to the phrase "special delivery." Our JAM Paper® brand envelopes come in a wide variety of colors, so you can always find one to fit the mood. The A7 (5 1/4 in x 7 1/4 in) envelopes fit most cards and specially-sized documents, and always make your recipient feel like a shining star. Send your messages with panache using this pack of 25 black envelopes!

LUX 6 1/2 x 9 1/2 Open End Envelopes perfect for organizing documents, distributing promotional and marketing materials, mailing, filing and much more!

LUX 6 1/2 x 9 1/2 Open End Envelopes in Midnight Black perfect for organizing documents/promotional materials/marketing materials/mailings/filing, sold as 500 per box. The 6 1/2 x 9 1/2 Open End Envelope in Midnight Black is our darkest envelope and made from quality 80lb. paper. Booklet envelopes are the professional way for sending contents you can't or shouldn't fold such as flat but bulky materials like pamphlets, brochures, sales literature, booklets, annual reports, magazines, or catalogs. Featuring a square back flap that's easily sealed by our Peel & Press strip, you'll save yourself the hassle of having to like or moisten each envelope.

Lux® Size A4 envelope in black with gold lux lining has a basis weight of 80 lbs and is perfect for offering the perfect fit for 4" x 6" photos and measures 4 1/4" x 6 1/4", is sold as 50 per pack.

LUX® Size A4 envelope in black with gold lux lining has an attractive square flap, peel/press closure and is best suited for social/invitational purposes. Envelope of size 4 1/4" x 6 1/4", basis weight 80 lbs and is sold as 50 per pack.

JAM Paper® Black business envelope in a pack of 108 is perfect for filing important papers or documents and comes in a vast range of sizes/colors with 1" expansion.

JAM Paper® Black #10 Plastic Business Envelopes with Button and String Tie Closures are great for organizing, storing, and protecting your letters, receipts, checks, bank slips, and more! Each envelope is made if sturdy plastic has a straight flap opening and a two button, string tie closure. Use them at the office to keep track of business purchases or at home to store letters or bills. Each one is 6 x 9 inches in size. Use them at lawn or bake sales to store cash! The durable composure and jet black color of these envelopes gives them the versatility to be used for any purpose! Provide protection for all of the smaller important documents in your home and office with this pack of 108.

Lux Full Face Midnight Black Envelopes - Feature a transparent window for visibility of the address/content

Lux Full Face Midnight Black Envelopes come with a peel-press sealing method and have an open-end flap style. They are manufactured for business related use and are available in a quantity of 250/pack.

They used to say not to be a square, but now, square is in, and no color can ever truly replace black! This is why JAM Paper Black Linen 9 x 9 Square Invitation Envelopes are one of the most fashionable choices you can make! These envelopes are made out of 32lb, 30% recycled, high quality paper and feature a luxurious linen finish you can feel. These envelopes feature straight flaps with reliable gum closures. This full carton contains a total of 1000 envelopes! Classy and sleek, these envelopes feature a jet black color that makes them great for party invitations, wedding invitations, graduation cards, and more!

Lux® Square linen finish envelope in black linen color provides a bit of sparkle to your event and has a dimension of 5" x 5", is sold as 50 per pack.

LUX® Square envelope in black linen color has a peel and press closure measures 5" x 5". Envelope of 80 lbs density adds a unique touch to any announcement, is sold as 50 per pack.

The JAM Paper A6 gold foil lined black recycled envelope bears a touch of creativity while carrying your invitations or messages with utmost safety.

Why settle for boring, drab envelopes when you can send your cards and letters with elegance and flair? Black envelopes never fail to bring a touch of class to any scenario, while the shimmering gold foil lining turns an ordinary message into an extraordinary delivery. Our JAM Paper® brand envelopes come in a wide variety of colors, so you can always find one to fit the mood. The A6 (4 3/4 in x 6 1/2 in) envelopes fit most cards and specially-sized documents, and always make your recipient feel like one in a million. Send your messages with panache using this pack of 50 black envelopes!

LUX® Square flap envelope in midnight black color of size #10 (4 1/8" x 9 1/2") is best suited for personal or corporate business and is sold as 500 per box.

LUX® Envelope in midnight black color features attractive square flap with a peel and a press for secure sealing. Envelope measuring #10 (4 1/8" x 9 1/2") has a paper weight of 80 lbs and is sold as 500 per box.

They used to say not to be a square, but now, square is in, and no color can ever truly replace black! This is why JAM Paper Black Linen 9 x 9 Square Invitation Envelopes are one of the most fashionable choices you can make! These envelopes are made out of durable 32lb, 30% recycled, high quality paper and feature a luxurious linen finish you can feel. These envelopes feature straight flaps with reliable gum closures. A total of 25 envelopes in contained in this pack. Classy and sleek, these envelopes feature a jet black color that makes them great for party invitations, wedding invitations, graduation cards, and more!

Are you looking for the right envelopes in which to send documents, flyers, files, packets, or booklets from your office or home? You cannot go wrong with JAM Paper Black 9 x 12 Open End Envelopes. These envelopes are made out of smooth, 28lb paper and measure 9 x 12 inches, a size that makes them ideal for sending standard sized sheets of paper. This pack contains an even total of 100 envelopes! Each one features a basic and versatile black color and closes with a straight flap and a secure peel and seal closure. These reliable envelopes are optimal for mailing business documents, formal letters, applications, manuscripts, and much more! Size: 9in x 12in | Color: Black | Quantity: 100

LUX® Size 10 square flap envelope in midnight black color measuring 4 1/8" x 9 1/2" forms a perfect choice for personal or corporate business use and is sold as 250.

LUX® Size 10 square flap envelope in midnight black color features peel and press design for secure sealing and is ideal for invoice or sales piece. 4 1/8" x 9 1/2" Envelope of 80 lbs paper weight is sold as 250.