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In addition to being perfect for all professional documents and correspondence, business applications, financial documents, these square flap envelopes also work well for personal letters. Durable & reliable: made from heavyweight lux paper stock with a side seam construction, personal mail, mailings, these envelopes are thick and durable, making it perfect for things like letters, or invitations.1
It couldn't be easier! This type of adhesive is great for business applications, wedding announcements, and personal notes. Printable & customizable: if you want to customize or label your colored envelopes, you’re in luck! These envelopes are printable on off-set printing presses, and even some home printers so you can have your company logo and branding printed on them directly. Peel & press seal: the self-seal design of these envelopes is perfect for anyone who doesn’t want to lick or use a moistener on every single envelope — it’s a huge time-saver! Simply peel off the protective strip, press, and seal.

Recycled, rustic style: if you enjoy a more rustic aesthetic, these grocery Bag paper envelopes are a perfect choice. In addition to being perfect for all professional documents and correspondence, financial documents, business applications, and more, checks, these square flap envelopes also work well for personal letters.
No matter what you decide to use these envelopes for, whatever is inside is sure to arrive in perfect condition. Peel & press seal: the self-seal design of these envelopes is perfect for anyone who doesn’t want to lick or use a moistener on every single envelope — it’s a huge time-saver! Simply peel off the protective strip, press, and seal. It couldn't be easier! This type of adhesive is great for business applications, wedding announcements, and personal notes. Durable & reliable: made from heavyweight lux paper stock with a side seam construction, personal mail, making it perfect for things like letters, mailings, these envelopes are thick and durable, or invitations.



These heavy-duty envelopes are thicker than traditional printer paper, tears, rips, and photos without bends, allowing you to package and ship notecards, letters, or folds. If this isn’t the color or style you’re looking for, we have other professional options available. No matter what you decide to use these envelopes for, whatever is inside is sure to arrive in perfect condition.
Printable & customizable: if you want to customize or label your colored envelopes, you’re in luck! These envelopes are printable on off-set printing presses, and even some home printers so you can have your company logo and branding printed on them directly. Peel & press seal: the self-seal design of these envelopes is perfect for anyone who doesn’t want to lick or use a moistener on every single envelope — it’s a huge time-saver! Simply peel off the protective strip, and seal. It couldn't be easier! this type of adhesive is great for business applications, wedding announcements, press, and personal notes.


Ultra strong self seal closure - the #10 security envelopes are with strong self seal tape closure to offer a ultra strong sealing performance and keep the inside documents safe, not easy to open or tear even shipped in the most Violent Express, providing the max safety.
We offer the best service - xxcxpark is professional manufacture of paper supplies who is devoted to provide perfect solutions for home and office documents organizing. Order now to get 30 days money back and free replacement, feel free to contact us if there is any issue with our security envelopes. High quality & fine workmanship - say goodbye to the security envelopes in cheap quality.
1. MyOfficeInnovations
#ad
Myofficeinnovations 863006#10 100% Recycled Business Envelopes, 125/Box
#adMyOfficeInnovations #ad - Moistenable glue closure with v-flap for a safe sealing. Sold as 125/Box. Sustainable business envelopes for everyday use. 20-lb, white paper. 125 envelopes per pack.More information #ad
Brand | MyOfficeInnovations #ad |
Manufacturer | MyOfficeInnovations #ad |
Height | 9.5 Inches |
Length | 0 Inches |
Width | 4.13 Inches |
Part Number | MYO863006 |
More information #ad
2. Envelopes.com
#ad
LUXPaper #10 Square Flap Envelopes in 80 lb. Natural, 100% Recycled, Envelope Size 4 1/8 x 9 1/2 Off-White, 50 Pack, Business Envelopes for Corporate Letters and Legal Documents w/ Peel and Press
#adEnvelopes.com #ad - For business and professional use: if you’re looking for multipurpose envelopes that are great for sending corporate letters, and more, checks, our #10 LUX Paper envelopes are an excellent option. These heavy-duty envelopes are thicker than traditional printer paper, rips, and photos without bends, tears, allowing you to package and ship notecards, or folds.In addition to being perfect for all professional documents and correspondence, business applications, financial documents, these square flap envelopes also work well for personal letters. Durable & reliable: made from heavyweight lux paper stock with a side seam construction, personal mail, mailings, these envelopes are thick and durable, making it perfect for things like letters, or invitations.1
More information #ad
100% recycled: send out all your personal and professional letters using this pack of eco-friendly envelopes. You won’t need to worry about smudging or jamming when using a compatible printer. No matter what you decide to use these envelopes for, whatever is inside is sure to arrive in perfect condition. It couldn't be easier! This type of adhesive is great for business applications, wedding announcements, and personal notes. Printable & customizable: if you want to customize or label your colored envelopes, you’re in luck! These envelopes are printable on off-set printing presses, and even some home printers so you can have your company logo and branding printed on them directly. Peel & press seal: the self-seal design of these envelopes is perfect for anyone who doesn’t want to lick or use a moistener on every single envelope — it’s a huge time-saver! Simply peel off the protective strip, press, and seal.
Brand | Envelopes.com #ad |
Height | 9.5 Inches |
Length | 0 Inches |
Weight | 0.25 Pounds |
Width | 4.12 Inches |
Part Number | 4860-NPC-50 |
More information #ad
3. LUXPaper
#ad
LUXPaper #10 Square Flap Envelopes in 70 lb. Grocery Bag, 50 Pack, Printable Business Envelopes for Corporate Letters and Legal Documents with Peel and Press, Envelope Size 4 1/8 x 9 1/2 Brown
#adLUXPaper #ad - You won’t need to worry about smudging or jamming when using a compatible printer. If brown isn’t the color you’re looking for, we have other rustic options available. The high-quality construction and material combined with the recycled look of this paper allow you to showcase your personality while still remaining professional. Printable & customizable: if you want to customize or label your colored envelopes, you’re in luck! These envelopes are printable on off-set printing presses, and even some home printers so you can have your company logo and branding printed on them directly.Recycled, rustic style: if you enjoy a more rustic aesthetic, these grocery Bag paper envelopes are a perfect choice. In addition to being perfect for all professional documents and correspondence, financial documents, business applications, and more, checks, these square flap envelopes also work well for personal letters.
More information #ad
For business and professional use: if you’re looking for multipurpose envelopes that are great for sending corporate letters, our #10 LUX Paper envelopes are an excellent option. No matter what you decide to use these envelopes for, whatever is inside is sure to arrive in perfect condition. Peel & press seal: the self-seal design of these envelopes is perfect for anyone who doesn’t want to lick or use a moistener on every single envelope — it’s a huge time-saver! Simply peel off the protective strip, press, and seal. It couldn't be easier! This type of adhesive is great for business applications, wedding announcements, and personal notes. Durable & reliable: made from heavyweight lux paper stock with a side seam construction, personal mail, making it perfect for things like letters, mailings, these envelopes are thick and durable, or invitations.
Brand | LUXPaper #ad |
Manufacturer | LUXPaper #ad |
Height | 0.01 Inches |
Length | 4.13 Inches |
Weight | 0.25 Pounds |
Width | 9.5 Inches |
Part Number | 4860-GB-50 |
Model | 4860-GB-50 |
More information #ad
4. LUXPaper
#ad
24lb. Classic Crest® Bright White, Letters, Letterhead, #10 Regular Envelopes 4 1/8 x 9 1/2, 100% Recycled 50 Qty. | Perfect for Checks, Invoices, Statements | 4260-24RBW-50
#adLUXPaper #ad - Uses: checks, bills, personal letters, corporate mailings, Direct Mail, financial mailings, Invoices, Letterhead, Statements, Flyers. Color: 24lb. Applications: Business Mailings, Personal Mail.More information #ad
Printable on off-set and digital printing presses and some home printers. Size: #10 regular envelopes 4 1/8 in x 9 1/2 in / 4. 125 x 9. 5 / 104. 775mm x 241. 3mm. Quantity: Pack of 50 Classic crest bright White - 100% Recycled.Brand | LUXPaper #ad |
Manufacturer | LUXPaper #ad |
Height | 9.5 Inches |
Length | 0 Inches |
Width | 4.12 Inches |
Part Number | 4260-24RBW-50 |
More information #ad
5. Skilcraft
#ad
SKILCRAFT 7530-01-600-6974 Recycled Retention Envelope/Jacket, for Letter and Legal Sizes Box of 25
#adSkilcraft #ad - Made of Kraft material. Classification envelope jacket. Made with pride by Americans who are Blind. Envelope pocket includes 2 legal size holes and 2 letter size holes that conveniently fit over prongs on classification folders. For use with letter and legal sizes.More information #ad
Brand | Skilcraft #ad |
Manufacturer | National Industries for the Blind #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 2 Pounds |
Width | 0 Inches |
Part Number | 7530-01-600-6974 |
Model | 7530-01-600-6974 |
More information #ad
6. Envelopes.com
#ad
Business Envelopes for Corporate Letters and Legal Documents w/ Peel and Press, 50 Pack, LUXPaper #10 Square Flap Envelopes in 80 lb. White, 100% Recycled, Envelope Size 4 1/8 x 9 1/2 White
#adEnvelopes.com #ad - Durable & reliable: made from heavyweight lux paper stock with a side seam construction, these envelopes are thick and durable, personal mail, making it perfect for things like letters, mailings, or invitations.100% recycled: send out all your personal and professional letters using this pack of eco-friendly envelopes. You won’t need to worry about smudging or jamming when using a compatible printer.These heavy-duty envelopes are thicker than traditional printer paper, tears, rips, and photos without bends, allowing you to package and ship notecards, letters, or folds. If this isn’t the color or style you’re looking for, we have other professional options available. No matter what you decide to use these envelopes for, whatever is inside is sure to arrive in perfect condition.
More information #ad
In addition to being perfect for all professional documents and correspondence, financial documents, business applications, these square flap envelopes also work well for personal letters. For business and professional use: if you’re looking for multipurpose envelopes that are great for sending corporate letters, and more, checks, our #10 LUX Paper envelopes are an excellent option. Printable & customizable: if you want to customize or label your colored envelopes, you’re in luck! These envelopes are printable on off-set printing presses, and even some home printers so you can have your company logo and branding printed on them directly. Peel & press seal: the self-seal design of these envelopes is perfect for anyone who doesn’t want to lick or use a moistener on every single envelope — it’s a huge time-saver! Simply peel off the protective strip, and seal. It couldn't be easier! this type of adhesive is great for business applications, wedding announcements, press, and personal notes.
Brand | Envelopes.com #ad |
Part Number | 4860-WPC-50 |
More information #ad
7. the lazy panda card company
#ad
30 x Vintage and Antique Looking Envelopes Made from Recycled Paper 30
#adthe lazy panda card company #ad - Great for crafting, letters, motif paper, invites or pirate scrolls!. Din lang 22 x 11cm standard letter size for A4 paper. 30 vintage Looking Envelopes. Professionally printed design in vintage / ancient / pirate look. Made from recycled paper 80 GSM. Matching design with our paper: B086434CN2.More information #ad
Brand | the lazy panda card company #ad |
Manufacturer | the lazy panda card company #ad |
Part Number | 30100Env |
More information #ad
8. Xxcxpark
#ad
Windowless Invisible Envelopes Super Strong Quick Seal Envelopes Security Tint Pattern Secure, Xxcxpark 120 PCS #10 Brown Self Seal Kraft 4-1/8 x 9-1/2 inches Security Envelopes
#adXxcxpark #ad - Value security envelopes package - package includes 120 pcs self seal #10 security envelopes with larger size of 4-1/8 x 9-1/2 inches which can easily get your large documents, pictures, files, photos, papers or other items organized and shipped safely. Here our #10 self seal security envelopes are made of high quality material with fine workmanship to keep the envelopes stay flat during the mailing time, safe mailing without causing any damage.Ultra strong self seal closure - the #10 security envelopes are with strong self seal tape closure to offer a ultra strong sealing performance and keep the inside documents safe, not easy to open or tear even shipped in the most Violent Express, providing the max safety.
More information #ad
Wide used in any occasions - all the security envelopes are with windowless design which allows an easy printing, great for quick, labeling or hand-addressing, great choice for standard business, mass business mailings, legal documents and sensitive correspondence. We offer the best service - xxcxpark is professional manufacture of paper supplies who is devoted to provide perfect solutions for home and office documents organizing. Order now to get 30 days money back and free replacement, feel free to contact us if there is any issue with our security envelopes. High quality & fine workmanship - say goodbye to the security envelopes in cheap quality.
Brand | Xxcxpark #ad |
Manufacturer | Xxcxpark #ad |
Part Number | XC-8031 |
Model | XC-8031 |
More information #ad