Top 10 Envelopes 10 Security Self Seal – Catalog Mailing Envelopes

As an Amazon Associate I earn from qualifying purchases.

1. Quality Park

#ad

Quality Park #10 Self-Seal Security Envelopes, 24-lb White Wove, 4-1/8" x 9-1/2", Security Tint and Pattern, Redi-Strip Closure, 100/Box QUA69117

#ad
Quality Park #ad - An excellent value: bright white 24-lb paper makes an impression for business mailings and personal correspondence; get 100 4-1/8 x 9-1/2 inch envelopes.

Store more, longer: reid-strip envelopes have a longer shelf-life thanks to the peel able strip that protects your adhesive from dust. Enhanced security: offer the protection clients deserve; a security tint makes envelopes hard to see through; a security pattern scrambles the appearance of text. Less yuck: we promise you won't miss licking envelopes or crumbly, drippy sponges; complete your mailings, no accessories required. Save time with self-stick: quality park #10 Security Envelopes have a strong peel & stick closure that helps you fly through mailings in record time.
BrandQuality Park #ad
ManufacturerQuality Park #ad
Height2.03 Inches
Length9.63 Inches
Weight0.91 Pounds
Width4.25 Inches
Part NumberQUA69117
ModelQUA69117

2. Aimoh

#ad

EnveGuard, 24 LB, White, 500 Count 34010, #10 Security Self-Seal Envelopes, Premium Security Tint Pattern, Windowless Design, Ultra Strong Quick-Seal Closure, Size 4-1/8 x 9-1/2 Inches

#ad
Aimoh #ad - 10 security tinted self seal envelopes; forget cheap envelopes that easily split and aren't suitable for secure mailing, our #10 envelopes are designed with a premium security tint to protect sensitive information and a super strong SELF-SEAL strip, perfect for larger documents.

Windowless design; envelopes ideal for standard business & legal documents and sensitive correspondence, perfect for quick, labeling or hand-addressing, manufactured with a windowless front panel for easy printing, mass business mailings. Long lasting supply; large sized envelopes and 500 envelopes in every pack for a long lasting supply, perfect for everyday business correspondence and large mailing tasks! Click the Orange Button to order now.

Quick-seal closure; our #10 envelopes are designed with an ultra strong SELF-SEAL adhesive strip to create a full, super secure seal across each envelope's width that won't easily open or tear, ideal for mailing larger documents without splitting. Premium security tinted pattern; our #10 envelopes are designed with a premium security printed design to protect contents and sensitive information, perfect for secure business and legal mailing while protecting sensitive information.
BrandAimoh #ad
ManufacturerAimoh #ad
Height4.25 Inches
Length11.5 Inches
Width10 Inches
Part Number34010-500
Model34010-500

3. Aimoh

#ad

#10 Security Tinted Self-Seal Envelopes, 100 Count 34100, White, 24 LB, EnveGuard, Size 4-1/8 X 9-1/2 Inches, No Window

#ad
Aimoh #ad - Laser and inkjet printer compatible; premium construction measuring 4-1/8 x 9-1/2 inches, fully compatible with most inkjet and laser printers for quick and easy addressing! Click the Orange Button to order now. 100 envelope pack; these envelopes are manufactured with a window-less front panel for the perfect choice for small businesses, home offices and everyday use, #10 Security Envelopes are provided in a 100-envelope pack.

Super security tint pattern; #10 envelopes designed with a secure, security tint-pattern to protect contents and sensitive information, perfect for ultra-secure mailing. Enveguard technology; in today's world where our health, the team of engineers and developers at Aimoh have researched and developed the EnveGuard Technology and Approval systems, at Aimoh we approve only the highest quality products, privacy and security is so much threatened, produced from the best and safest material on earth.

Quick-seal closure; our #10 envelopes are designed with an ultra strong self-SEAL adhesive strip to create a full, super secure seal across each envelope's width that won't easily open or tear, ideal for mailing for any letter sized and larger documents without splitting.
BrandAimoh #ad
ManufacturerAimoh #ad
Height2.2 Inches
Length9.7 Inches
Width4.3 Inches
Part Number34100
Model34100

4. Mead

#ad

White, Mead No.10 Envelopes, Press-it Seal-it, Security, 4-1/8" X 9-1/2", 45 Per Box 75026

#ad
Mead #ad - Mead press it seal it number 10 security envelopes, 45 envelopes per box. White envelopes with self adhesive seal, Security lining for privacy. Size: 4 to 1/8 inches x 9 to 1/2 inches.
BrandMead #ad
ManufacturerACCO Brands #ad
Height4.3 Inches
Length9.7 Inches
Weight0.02 Pounds
Width1.5 Inches
Part Number75026
Model75026
Warrantykkk

5. Blue Summit Supplies

#ad

Number 10 Size 4 1/8 x 9 ½ Inch 100 Pack, 100 No. 10 Self Seal Security Envelopes, Security Tinted with Printer Friendly Design, Designed for Secure Mailing

#ad
Blue Summit Supplies #ad - Our security #10 Windowless Envelopes perfectly fit standard 8. 5’’ x 11’’ paper sizes and other large documents. Our self seal design is quick and easy and is guaranteed to stay sealed with no need for tape or glue sticks.

These envelopes are designed for both Laser and Inkjet Printers. Our printer friendly envelopes with smooth thick paper saves you time and frustration while printing without having to worry about jamming. Easily store and quickly use our 24 LB white wove envelopes with our 100 count value pack with small package design. Perfect for secure everyday home and business mailing.

Easily print name or logo on our low profile envelope design. No need to worry about others seeing your documents, our dark black security tint completely hides you mail. Easily fits invoices, letters, checks, and more. Provides complete mail security. Just peel and seal to create a strong lasting seal without licking or moistening.
BrandBlue Summit Supplies #ad
ManufacturerBlue Summit Supplies #ad
Weight0.01 Pounds
Part NumberBSS-92588-015
ModelSG_B071R9SBXJ_US

6. HERKKA

#ad

Size 4-1/8 x 9-1/2 Inch, #10 Security Self-Seal Envelopes, Security Tinted with Printer Friendly Design, 500 Count, No.10 Windowless Bussiness Envelopes, White, 24 LB

#ad
HERKKA #ad - Quick-seal closure: our #10 envelopes are designed with an ultra strong SELF-SEAL adhesive strip to create a full, super secure seal across each envelope's width that won't easily open or tear, ideal for mailing for any letter sized and larger documents without splitting. Perfect for quick, mass business mailings.

Perfect for check printing design: herkka envelopes ideal for standard business & legal documents and sensitive correspondence, manufactured with a windowless blank design allows for easy address printing or labels for mass mailing or to simply keep a bulk supply on hand for your home office. 500 pack self seal bussiness envelopes:herkka #10 security envelopes are designed with peel & seal closure—no moisture needed and a premium security tint to protect sensitive information and a super strong SELF-SEAL strip. Perfect for home or office; securely send checks, invoices, or other confidential documents.

Premium security tint pattern: the interior of our #10 security envelopes use a dark navy, offer the protection contents and sensitive information, heavy coverage security tint to provide guaranteed privacy for your legal or business mail, a security tint makes envelopes hard to see through that ensures upmost privacy. Click the Orange Button to order now. Long lasting supply: large sized envelopes and 500 envelopes in every pack for a long lasting supply, perfect for everyday business correspondence and large mailing tasks! Fully compatible with most inkjet and laser printers for quick and easy addressing.
BrandHERKKA #ad
ManufacturerHERKKA #ad
Part NumberNo10-Lixing

7. ValBox

#ad

ValBox 500 Count #10 Security Self-Seal Envelopes Windowless Design Security Tint Pattern for Secure Mailing 4-1/8x9-1/2" ,White Business Envelopes

#ad
ValBox #ad - Premium security tinted pattern: these mailing envelopes feature high quality security patterns with heavy paper stock to protect confidential information, for absolute peace of mind when mailing sensitive information. Quick-seal closure: no glue sticks required.

We are confident you would love our valBox products in its quality and price. Windowless design: envelopes ideal for standard business & legal documents and sensitive correspondence, labeling or hand-addressing, manufactured with a windowless front panel for easy printing, perfect for quick, mass business mailings.110 security tinted self seal envelopes 500 count: forget the envelopes that easily split and aren't suitable for secure mailing, our #10 envelopes are designed with a premium security tint to protect sensitive information and a super strong SELF-SEAL strip, perfect for larger documents.

With a easy peel-off strip that reveals a strong, permanent adhesive that won’t rip or tear even through long haul journeys. However, if there's anything make you unhappy or unsatifaction, please do contact us without any hesitation.
BrandValBox #ad
ManufacturerValBox #ad
Part NumberVB012
ModelVB012

8. Quality Park

#ad

4-1/8 x 9-1/2, Quality Park #10 Left Window Security Tinted Envelopes with a Self Seal Closure for Standard Business Mailings, 500 per Box 21418, 24 lb. White Wove

#ad
Quality Park #ad - The unique double-flap design keeps the gum from sticking before use. Display the receiver addresses through the window. Positioned to fit most invoice address layouts, this left side window envelope not only saves time but also makes sure the document is delivered straight into the customer's hands! Enhanced privacy features: protect sensitive client information with these security tinted envelopes.

Single window envelope: instead of printing both the contents and the envelopes with an address, use the window to reveal pertinent information. Redi-seal self adhesive closure: with the redi-seal closure, envelopes do not require moisture to seal. Simply raise the lower flap and press to seal.

500 envelopes in each box: ideal for both everyday office use and bulk mailings, each box of Quality Park #10 Left Window Security Tinted Envelopes provides a long lasting supply for your Standard Business Mailings! Mail invoices, statements and other important documents with confidence. The reflex blue pattern lining the envelope's interior makes it impossible to see the details of the contents, even when held up to the light.
BrandQuality Park #ad
Manufacturer0 #ad
Height4.1 Inches
Length14.2 Inches
Weight0.06 Pounds
Width9.8 Inches
Part Number21418
Model21418

9. Columbian Envelopes

#ad

100 Per Box CO284, White, 4-1/8 x 9-1/2 Inch, Columbian #10 Self-Seal Security Tinted Envelopes

#ad
Columbian Envelopes #ad - White wove stock. Envelope is ideal for all business, professional and personal correspondence; #10; 4-1/8 x 9-/2 inches; 100 envelopes per box. Security tinted for added privacy and confidentiality; premium 24 lb. Convenient and secure self-sealing self-seal closure; simply raise lower flap and press top flap down for a quick seal.
BrandColumbian Envelopes #ad
ManufacturerLSC Communicaitons #ad
Height4.2 Inches
Length9.6 Inches
Weight1.25 Pounds
Width3.3 Inches
Part NumberCOLO284
ModelCOLO284
Warranty1 Year Limited Warranty. Warranty will replace defective product upto one year from purchase date.

10. Top Flight

#ad

Strip & Seal, Top Flight PSTF10NWT #10 Envelopes, 24 lb, Security Tinted, 500 Count, White Paper

#ad
Top Flight #ad - Strip & seal closure. 500 count per box. Heavy 24lb white paper - made in USA. Standard 10 envelope 4 1/8 x 9 1/2. Security tinted.
BrandTop Flight #ad
ManufacturerTop Flight #ad
Height4.3 Inches
Length11.8 Inches
Weight6.05 Pounds
Width10 Inches
Part NumberPSTF10NWT
ModelPSTF10NWT
Warranty#10