0 ratings
Columbian 9 x 12 Security Envelopes, 100Box, 9 x 12 Inches, Release & Seal Self Seal, SimplySafe Tamper Evident Pull Strip, White COLO930
Protect critical documents or your customers' sensitive data; these tinted envelopes have a reflex blue pattern that obscures the details of what's inside. Columbian 9 x 12 envelopes have a patented SimplySafe seal that will show signs of tampering, safeguarding against unauthorized opening. Each catalog envelope is easy to open and close; simply remove the Release & Seal strip and press the flap closed for a clean, sanitary seal; use the pull strip to open without difficulty.
Columbian 9 x 12 Security Envelopes, 100Box, 9 x 12 Inches, Release & Seal Self Seal, SimplySafe Tamper Evident Pull Strip, White COLO930
Item #: 37563010

Columbian 9 x 12 Security Envelopes, 100Box, 9 x 12 Inches, Release & Seal Self Seal, SimplySafe Tamper Evident Pull Strip, White COLO930

Item #: 37563010

NZD 46

Price Details

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

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Tuesday, July 14
Our Top Logistics Partners
  • fedex
  • dhl
Protect critical documents or your customers' sensitive data; these tinted envelopes have a reflex blue pattern that obscures the details of what's inside. Columbian 9 x 12 envelopes have a patented SimplySafe seal that will show signs of tampering, safeguarding against unauthorized opening. Each catalog envelope is easy to open and close; simply remove the Release & Seal strip and press the flap closed for a clean, sanitary seal; use the pull strip to open without difficulty.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Self-Seal Design
Featuring a convenient self-sealing mechanism, these envelopes provide a quick and efficient way to secure contents without the need for moisture, enhancing user experience and saving time.
Tamper Evident
The SimplySafe tamper evident pull strip offers peace of mind, ensuring that contents remain secure and untouched until the intended recipient opens the envelope, adding an extra layer of security.
Versatile Size
At 9 x 12 inches, these envelopes are perfect for various documents, including legal papers and reports, making them an ideal choice for both personal and professional use.

Product Details

Shop the best collection of Columbian 9 x 12 Catalog Mailing Envelopes with tamper-evident features, security tint, easy opening strip, and seal closure on Ubuy Cook Islands. Get your white envelopes in bulk now!
  • Box of 100 Columbian 9 x 12 SimplySafe Security Envelopes
  • Tamper-evident pull strips and security tinted interiors
  • Patented SimplySafe seal to show signs of tampering
  • Release & Seal peel strip for easy closure
  • 28 lb white wove paper for durability
  • Ideal for mailing sensitive oversized documents and protecting critical information
Item Weight2 lbs (910 grams)

Who Should Buy?

Suitable For
  • Office Use

    Ideal for sending confidential documents securely within corporate environments, ensuring privacy and integrity of information.

  • Mailing Sensitive Items

    Perfect for mailing sensitive items, providing visible tamper evidence and an added layer of security for the contents.

  • Home Businesses

    Great for home businesses that require reliable and secure mailing options for invoices, contracts, or client presentations.

Not Suitable For
  • Personal Letter Writing

    Not suitable for casual letter writing or personal notes due to its more formal, security-oriented design.

  • Small Item Shipping

    Users needing to ship smaller items might find these envelopes too large and inefficient for their needs.

  • Eco-Conscious Users

    May not appeal to eco-conscious users due to potential concerns over material sourcing and environmental impacts.

Product Description

Columbian 9 x 12 Security Envelopes, 100Box, 9 x 12 Inches, Release & Seal Self Seal, SimplySafe Tamper Evident Pull Strip, White COLO930

Have any Query? Chat with us

Customer Questions & Answers

  • Question: Do these envelopes work with laser printers?

    Answer: They are inkjet printer compatible, though not recommended for a laser printer (use address labels instead).
  • Question: What size are these envelopes?

    Answer: The envelopes are 9 x 12 inches.
  • Question: What is the weight of the paper used to make these envelopes?

    Answer: The envelopes are made from durable 28 lb paper.
  • Question: Are these shipped with envelopes in closed position in the box or are flaps open?

    Answer: Flaps are open and not sealed. Great product!
  • Question: About how many pages fit in each envelope?

    Answer: I was able to fit 25-30 pages without a problem. It may fit more.

Columbian Catalog Envelopes Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9,000 + reviews
Read reviews
MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

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.