10 Self-Seal Security Envelopes - 500 No. 10 Envelopes for Secure Mailing

By: ‎Blue Summit Supplies

These 500 No. 10 Self Seal Security Envelopes are designed to keep your mail safe and secure. Each envelope is tinted with a dark black security tint to completely hide the mail, and feature a self-seal design that creates a strong, lasting seal without licking or moistening. The Number 10 size (4 1/8 x 9 ½ Inch) is perfect for business mailings, and the smooth, thick paper makes it suitable for both laser and inkjet printers. We've based our selection on adhesion, material quality, overall satisfaction, and value for money, so you can be sure that these are the best Business Mailing Envelopes available.

Key Features:

Secure everyday home and business mailing with our low profile envelope design! Our envelopes are compatible with both laser and inkjet printers, providing complete mail security.
93
B2B Rating
403 reviews

Review rating details

Value for money
92
Size
91
Packaging
91
Overall satisfaction
91
Material quality
91
Adhesion
91

Pros and Cons

Pros
  • Comes with dark black security tint that completely hides the mail
  • Features self-seal design that creates a strong lasting seal without licking or moistening
  • The smooth and thick paper makes is suitable for both laser and inkjet printers
Cons
  • The size may vary

Details of 10 Self-Seal Security Envelopes - 500 No. 10 Envelopes for Secure Mailing

  • Color: ‎White
  • Shape: ‎Rectangular
  • Is Discontinued By Manufacturer: ‎No
  • Manufacturer Part Number: ‎BSS-92588-009
  • Closure: ‎Self-Seal
  • Manufacturer: ‎Blue Summit Supplies
  • Size: ‎Pack of 500
  • Item Weight: ‎0.16 ounces
  • Sheet Size: ‎4.125-x-9.5-inch
  • Date First Available: February 1, 2017
  • Customer Reviews: 4.7/5 stars of 2,204 ratings
  • Brand: ‎Blue Summit Supplies
  • Best Sellers Rank: #9,542 in Office Products #43 in Business Mailing Envelopes
  • Item model number: ‎BSS-92588-009
  • Material Type: ‎Paper
  • Number of Items: ‎500
  • Product Dimensions: ‎8 x 4 x 0.01 inches
  • ASIN: B01N175R8R

Comments

Anita New: I use the envelopes to send out my tracs and letters to individuals. I am one of Jehovah’s Witnesses and the envelope is perfect for tracs that talk about GODS KINGDOM,WHAT IS IT? Or Will Suffering Ever End? I love them. Just peel and stick.

United States on Sep 02, 2023

Matthew: Works like they should!

United States on Aug 29, 2023

Mayra: I love these and have purchased multiple for myself and other family members - they are reliable and solid.

United States on Aug 19, 2023

Barbara Gellock: I liked everything about them, best I have ever purchased and will order again when these run out, good price as well

United States on Aug 13, 2023

angelsbreath: Great envelopes. Easy to peel and adhesion is great.

United States on Jul 15, 2023

Erick Montreal: Trop chère

Canada on Apr 17, 2022

Abisai Oviedo: La calidad es excelente.
El gran detalle es que el paquete venía incompleto, de los 500 mencionados, faltaron alrededor de 10 sobres.

Mexico on Mar 14, 2021



10 Self-Seal Security Envelopes - 500 No. 10 Envelopes for Secure Mailing #10 Security Tinted Self-Seal Envelopes - No Peeking Allowed! #10 White Letter Business Envelopes with 500 Self-Seal Security Mailing Closures
10 Self-Seal Security Envelopes - 500 No. 10 Envelopes for Secure Mailing #10 Security Tinted Self-Seal Envelopes - No Peeking Allowed! #10 White Letter Business Envelopes with 500 Self-Seal Security Mailing Closures
B2B Rating
93
98
97
Sale off $6 OFF $8 OFF
Total Reviews 403 reviews 2 reviews 629 reviews
Color ‎White ‎White ‎White Wove
Shape ‎Rectangular ‎Rectangular ‎Rectangular
Is Discontinued By Manufacturer ‎No ‎No ‎No
Manufacturer Part Number ‎BSS-92588-009 ‎34100 ‎#10 Security Envelopes Windowless
Closure ‎Self-Seal ‎Self-Seal ‎Peel & Seal - Self Seal
Manufacturer ‎Blue Summit Supplies ‎Aimoh ‎Splendoress
Size ‎4.125-x-9.5-inch ‎100 Ct. ‎4.125-x-9.5-inch Inches
Item Weight ‎0.16 ounces ‎1.39 pounds ‎6.06 pounds
Sheet Size ‎4.125-x-9.5-inch ‎4.125-x-9.5-inch ‎4.125-x-9.5-inch Inches
Date First Available February 1, 2017 April 6, 2016 January 3, 2018
Customer Reviews 4.7/5 stars of 2,204 ratings 4.8/5 stars of 32,747 ratings 4.7/5 stars of 6,612 ratings
Brand ‎Blue Summit Supplies ‎Aimoh ‎Splendoress
Best Sellers Rank #9,542 in Office Products #43 in Business Mailing Envelopes #66 in Office Products #2 in Business Mailing Envelopes #150 in Office Products #3 in Business Mailing Envelopes
Item model number ‎BSS-92588-009 ‎34100 ‎#10 Security Envelopes Windowless
Material Type ‎Paper ‎Paper ‎Paper
Number of Items ‎500 ‎100 ‎500
Product Dimensions ‎8 x 4 x 0.01 inches ‎9.7 x 4.3 x 2.2 inches ‎11.5 x 10 x 4.25 inches
ASIN B01N175R8R B01D0OANU4 B078S5ZL5D
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