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6x9 Envelopes Self Seal - 35 Pack - Open End Mailing Envelopes for Catalogs, Presentations, Newsletters - Plain Envelopes 6 x 9 with Peel and Seal Closure - Blank Bright White 28lb Heavyweight Paper
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6x9 Envelopes Self Seal - 35 Pack - Open End Mailing Envelopes for Catalogs, Presentations, Newsletters - Plain Envelopes 6 x 9 with Peel and Seal Closure - Blank Bright White 28lb Heavyweight Paper
Trust EnDoc for reliable, durable, and secure document packaging.
6x9 Envelopes Self Seal - 35 Pack - Open End Mailing Envelopes for Catalogs, Presentations, Newsletters - Plain Envelopes 6 x 9 with Peel and Seal Closure - Blank Bright White 28lb Heavyweight Paper
Item #: 11539876

6x9 Envelopes Self Seal - 35 Pack - Open End Mailing Envelopes for Catalogs, Presentations, Newsletters - Plain Envelopes 6 x 9 with Peel and Seal

Item #: 11539876

LKR 4867

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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us Imported from USA store

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This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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What Stands Out

Self-Sealing Design
The peel and seal closure ensures a quick and secure seal, making mail preparation effortless while protecting contents from accidental opening during transit.
Durable Material
Crafted from 28lb heavyweight paper, these envelopes provide superior strength and durability, ensuring your important documents arrive in pristine condition without tearing or bending.
Versatile Use
Designed for various applications, these envelopes are perfect for sending catalogs, presentations, and newsletters, meeting diverse mailing needs effectively and efficiently.

Product Details

Shop the best selection of EnDoc Open End Self Seal Envelopes at Ubuy Sri Lanka. Perfect for home, office, business, legal or school use. Get a 100 pack of 9x12 envelopes today!
BrandEnDoc
ColorBlank | Peel & Seal
Closure TypeSelf-Seal
MaterialPaper
Number of Items35
Country of OriginThis item will be import from US
Date First AvailableApril 23, 2021
What is in the box6x9 Envelopes Self Seal... For more details, please check description/product details

Who Should Buy?

Suitable For
  • Business Professionals

    Ideal for sending presentations and catalogs without worrying about extra sealing methods.

  • Schools and Universities

    Perfect for mailing newsletters, reports, and important documents to students and parents efficiently.

  • Retail Marketers

    Useful for discount flyers and promotional materials, providing a professional look and easy sealing.

Not Suitable For
  • Heavy Package Shippers

    Not suitable for shipping heavier items that require more durable packaging solutions than envelopes.

Product Description

6x9 Envelopes Self Seal - 35 Pack - Open End Mailing Envelopes for Catalogs, Presentations, Newsletters - Plain Envelopes 6 x 9 with Peel and Seal Closure - Blank Bright White 28lb Heavyweight Paper

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are 6x9 self-seal envelopes used for?

    Answer: 6x9 self-seal envelopes are versatile and ideal for mailing catalogs, presentations, newsletters, and important documents. Their size accommodates standard letter sheets folded into thirds, making them a practical choice for business communications, direct mail campaigns, or personal use. The self-sealing feature ensures that your contents stay secure without the need for additional tape or seals, simplifying the mailing process for both individuals and businesses.
  • Question: Are the 6x9 envelopes suitable for bulk mailing?

    Answer: Yes, these 6x9 envelopes are perfect for bulk mailing. With a pack of 35, you can efficiently send out multiple items at once, giving you a cost-effective solution for marketing efforts or sending invitations. Their open-end design allows for easy insertion of multiple documents, making them ideal for promotional materials and large mailers, streamlining your mailing process.
  • Question: Can I print labels directly on these envelopes?

    Answer: Yes, you can print labels directly onto these plain 6x9 envelopes. Make sure to use a compatible printer setting to ensure that the envelope aligns correctly. This is particularly useful for businesses looking to personalize their mailings or streamline their mailing processes, as it saves time on manual addressing and creates a professional appearance.
  • Question: What material are these envelopes made from?

    Answer: These 6x9 self-seal envelopes are made from durable paper material, specifically designed to withstand mailing processes without ripping or tearing. The quality construction ensures that your documents remain protected during transit, making them suitable for both everyday use and more critical mailing tasks. The plain design also allows for easy customization, should you choose to add logos or branding.
  • Question: Do these envelopes provide a tamper-proof seal?

    Answer: While these envelopes are designed for convenience with their self-seal feature, they do not necessarily offer a tamper-proof seal. However, the strong adhesive ensures that once sealed, the envelope will remain closed during typical handling. For sensitive or confidential documents, you might consider additional security measures, such as adding extra tape for peace of mind.
  • Question: Are the envelopes recyclable?

    Answer: Yes, the paper used for these 6x9 envelopes is recyclable. After use, you can dispose of them in your regular paper recycling bin. This feature aligns with eco-friendly practices, allowing individuals and businesses to be responsible about their mailing choices. It's beneficial not just for reducing waste but also for promoting sustainable practices in your organization or home.
  • Question: How do the peel and seal envelopes work?

    Answer: The peel and seal mechanism involves a strip of adhesive covered by a protective backing. To seal the envelope, simply peel off the backing and press down to secure the flap. This design eliminates the need for moisture, making the sealing process quick and clean. It's designed for anyone looking to save time and effort while ensuring their contents are well-protected during mailing.
  • Question: What is the benefit of an open-end envelope design?

    Answer: The open-end design of these 6x9 envelopes offers several advantages, primarily easy access for document insertion. This is particularly helpful when mailing items like brochures or booklets, allowing for faster packing. Furthermore, it reduces the risk of damaging your contents compared to traditional side-seam envelopes, making it an ideal choice for presentations and catalogs.
  • Question: Can I use these envelopes for storing documents?

    Answer: Absolutely! These 6x9 self-seal envelopes are not just for mailing; they are also excellent for storing documents. Their plain design makes them suitable for organizing papers at home or in an office setting. Use them to keep important documents, receipts, or personal letters organized, creating a tidy workspace or home filing system.
  • Question: Where can I buy 6x9 Envelopes Self Seal?

    Answer: You can buy 6x9 Envelopes Self Seal - 35 Pack - Open End Mailing Envelopes from Ubuy. They offer a convenient shopping experience and have a wide selection of products available, making it easy to find exactly what you need for your mailing tasks.

EnDoc Business Envelopes Editorial Review

The EnDoc 6x9 Open End Self Seal Envelopes are highly praised by customers for their quality and variety. Users have found them useful for shipping single MTG or Yugioh cards, as well as mailing out larger cards. The envelopes are made with bright white 28lb heavyweight paper and are available in multiple sizes. Customers appreciate the self-seal feature and the fact that the envelopes are not see-through. Overall, this product offers great value for the money and is highly recommended.

Customer Reviews & Ratings

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Pros

  • Quality envelopes
  • Variety of sizes
  • Self-seal feature
  • Not see-through
  • Great value for the money

Cons

  • None mentioned

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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

LKR 4867

This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Ideal for mailing, organizing cards, and storing catalogs.
  • Upgrade your mailing with a timeless, professional look.
  • Peel and seal for quick and hassle-free closure.
  • Crafted from 28lb heavyweight paper for superior durability and protection.
  • Ensure ample supplies for multiple mailings and organizational needs.

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