Top 10 Best Envelope Seals Reviews & Comparison

Top 10 Best Envelope Seals Reviews & Comparison

For invitationsCreating a gorgeous envelope for your wedding invitations is an excellent way to make a bold statement and get guests excited about attending your wedding. From delicate lace and scrollwork to modern geometric designs, wedding invitation seals can be used to complement your overall wedding theme and give your invites a cohesive look. While some couples choose to use their actual stamps or a wax seal to seal their wedding invitations, using a fake seal is a great way to ensure your invites don’t get lost in the mail. Read on to learn more about the different styles of fake wedding invitation seals you can use to make your invites stand out.

We’ve also included some DIY tutorials to help you make your own seals. Here are some of the best-selling fake wedding seals online. They come in lots of different designs and should be fairly easy to DIY.

Best envelope seals : Top 10 Picks for 2023

We can create a seal for your custom envelope for an additional fee. There are many envelope seal options and we can help you decide which is the most appropriate based on your logo and the message you want to convey. Envelope seals are more than just a decorative touch.

They are a way to convey an important message. They are a great way to give your personalized envelopes a finishing touch.

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

Features :

  • ✉️ 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
  • ✉️ 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
  • ✉️ 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
  • ✉️ ENVEGUARD TECHNOLOGY; in today’s world where our health, privacy and security is so much threatened, 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, produced from the best and safest material on earth.

Additional Info :

Color White
Item Dimensions
Height 2.2
Width 4.3
Length 9.7
Weight 1.4

These security tinted self-seal envelopes are perfect for protecting your information when mailing to your clients and customers. The material is a standard weight so it is compatible with most mailing machines and will not get stuck. The self-seal is easy to use and watermark resistant so that any information that you include inside will stay safe. This envelope is also tinted so that you can’t see inside.

This allows you to send any type of sensitive information to your clients or customers without worrying that they will see what is inside. The flap on this envelope seals easily and is strong enough to ensure that the contents remain safe.

2. Amazon Basics #10 Security-Tinted Self-Seal Business Envelopes with Left Window, Peel & Seal Closure – 500-Pack, White

Features :

  • #10 business letter envelopes with single left address window
  • Includes 500 #10 envelopes made of 24-pound white woven paper for quality and strength
  • Interior security tint for privacy; securely send checks, invoices, or other confidential documents
  • Peel-and-seal closure; no moisture needed
  • Product dimensions: 4-1/8 x 9-1/2 inches

Additional Info :

Color Tint
Item Dimensions
Height 3.5
Width 4.13
Length 9.5
Weight 6.3493131456
Release Date 2020-01-01T00:00:01Z

Security is key when it comes to mailing sensitive documents. With a security tint, the window on these envelopes is protected from the outside view. The window is also self-sealing, so there’s no need for glue to seal it closed. These business envelopes are self-sealing, making them more secure than unsealed envelopes. The self-seal adhesive is also easy to use, with a peel-and-stick closure that won’t leave a sticky mess.

These security envelopes are made of a durable paper, and the window is made of poly vinyl. They fit within a standard business-size envelope, and the dimensions are 9 x 12. 5 inches.

3. Amazon Basics #6 3/4 Security Tinted Envelopes with Peel & Seal, 100-Pack, White

Features :

  • 100-Pack of 6 envelopes with Peel & Seal closure—no moisture needed
  • Ideal for home or office; securely send checks, invoices, or other confidential documents
  • Interior security tint keeps content private; windowless design
  • 24-pound white woven paper for quality and strength
  • Measures 3-5/8 by 6-1/2 inches each

Additional Info :

Color White
Item Dimensions
Height 3.23
Width 3.82
Length 6.65
Release Date 2020-01-01T00:00:01Z

Amazon Basics offers a great value with these 3/4-inch security tinted envelopes. They come in a pack of 100, are compatible with most home and office printers, and feature a peel-and-seal closure. They’re also made of quality 20-pound paper, so they’ll hold up over time. These 3/4-inch by 9-inch envelopes are ideal for holding checks and statements.

Many buyers appreciate how well these envelopes fit in their printers. They also like the high-quality paper and the secure closure. Unfortunately, some buyers received envelopes that were damaged in transit.

4. 500#8 Double Window Self Seal Security Envelopes – for Business Checks, QuickBooks & Quicken Checks, Size 3 5/8 x 8 11/16 Inches – Checks Fit Perfectly – Not for Invoices, 500 Count(30180)

Features :

  • ✉️ PREMIUM SECURITY TINT CHECK ENVELOPES: Ultra Secure security tint pattern – Double Window Security Tinted Check Envelopes
  • ✉️ PERFECT SECURE DESIGN: Measures Perfectly 3 5/8 inch x 8 11/16 inch to prevent checks from sliding and moving unlike others on the market, securing sensitive information to remain hidden even through the two windows
  • ✉️ QUICK-SEAL SELF SEAL STRIP: Aimoh’s Double Window Security Tinted Self Seal Check Envelopes uses a premium adhesive peel and seal designed strip to create a strong, secure self-sealing seal
  • ✉️ DUAL WINDOW CUSTOM DESIGNED FOR MAILING BUSINESS CHECKS: Top Window height is 7/8 inch X 3-1/2 inches wide and is positioned 3/8 inch from the left and 2-3/8 inch from the bottom, Bottom Window height is 7/8 inch X 3-1/2 inch wide and is positioned 7/8 inches from the left and 3/4 inches from the bottom
  • ✉️ FIVE HUNDRED COUNT: each box contains a long lasting Five Hundred envelope supply, ideal for business and home office use

Additional Info :

Color White

These window self seal security envelopes have a convenient see through window on the front side to easily view what is inside. They are constructed of a very durable material and have a self-seal flap on the backside. This allows you to easily slide the flap down over the end of the envelope to seal it closed. This can be done by hand or you can use a standard envelope sealer machine to do it for you.

These window self seal envelopes are great for sending business checks or other documents that need to be protected. They are an ideal size for checks, as they are large enough to fit the standard 8 1/2 x 11 inch paper size checks.

5. #10 Security Self-Seal Envelopes, Windowless Design, Premium Security Tint Pattern, Ultra Strong Quick-Seal Closure – EnveGuard – Size 4-1/8 x 9-1/2 Inches – White – 24 LB – 500 Count (34010)

Features :

  • #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
  • 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
  • WINDOWLESS DESIGN; envelopes ideal for standard business & legal documents and sensitive correspondence, manufactured with a windowless front panel for easy printing, labeling or hand-addressing, perfect for quick, mass business mailings
  • 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
  • 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!

Additional Info :

Color Self-Seal
Item Dimensions
Height 4.25
Width 10
Length 11.5

These self-seal security envelopes feature a strong, quick-seal closure and a windowless design. They are made with a premium security tint pattern that prevents sensitive information from being seen. These envelopes are self-sealing and do not require moistening, licking, or a metal clasp to seal. Security tint prevents information from being seen without destroying the envelope.

Quick-seal closure does not require pressure to seal. These premium-quality envelopes are made of a durable, bleached white paper and are 4-1/8 by 9-1/2 inches in size. They have a 22-pound weight rating and a self-adhesive lining for easy sealing.

6. Quality Park Dab-N-Seal Envelope Moistener with Adhesive, 50ML Bottle, 4 Pack (46071)

Features :

  • FOR ENVELOPES & CRAFTS: Fast-drying adhesive formula moistens as it seals; up to 1,500 envelopes per 50 mL bottle
  • PATENTED SPILLPROOF TOP: No-clog spring-valve applicator won’t leave a mess, even if tipped over
  • SAFETY TESTED: Non-toxic, non-flammable formula cleans up with plain water
  • MANY USES: A tidy solution for gluing any paper craft project at home, school or office
  • PLENTIFUL FOUR PACKS: Seal up to 6,000 envelopes; perfect for invitations and other bulk mailings

Additional Info :

Color Clear
Item Dimensions
Height 2.5
Width 2.5
Length 5.3
Weight 0.17
Release Date 2019-03-07T00:00:01Z

Quality Park’s Dab-N-Seal Envelope Moistener with Adhesive is an easy-to-use moistener that adds a touch of adhesive to the gummed side of the flap of an envelope. When sealed, the adhesive creates a secure bond, ensuring your mail stays sealed and protected.

It is available in several sizes and quantities, including a 50ml bottle for use with standard #10 envelopes, a 100ml bottle for use with jumbo #9 envelopes, and a 300ml bottle for use with jumbo #9 envelopes and larger.

7. #10 Envelopes Letter Size Self Seal, Business White Security Tinted Peel and Seal, 500 Pack Windowless, Legal Size Regular Plain Envelopes 4-1/8 x 9-1/2 Inches – 24 LB Envelops

Features :

  • HIGH QUALITY & BULK PRICING – 24lbs high quality envelopes at a fraction of the price
  • NO NEED TO LICK THE FLAP ANYMORE – Very convenient
  • SELF SEAL ENVELOPE- Just peel and stick 4 1/8 in. x 9 1/2 in size envelop
  • CAN’T SEE THROUGH ENVELOPES – Security printing pattern on the inside prevents from seeing what inside. Windowless envelope
  • LONG LASTING SUPPLY – 500 count per box
  • NDAA Section 889 Compliance Certfication

Additional Info :

Color White Wove
Item Dimensions
Height 4.25
Width 10
Length 11.5
Weight 6.06

Are made of smooth paper and are ideal for mailing and storing legal documents, bills, checks, and more. Legal-sized envelopes are the ideal size for sending out legal-sized documents and correspondences. These windowless business envelopes are self-sealing, which means that you do not need an envelope sealer to use these. Simply press along the dotted line with your thumb to seal the flap.

These envelopes are made of multi-ply paper, which means that they have a high level of strength and tear resistance, making them ideal for mailing bulky items and documents. The white shade makes them versatile and easy to use in a wide range of mailing and storage applications.

8. 500 No. 8 Flip and Seal Double Window Security Check Envelopes – Designed for Quickbooks Printed Checks – Number 8 Size 3 5/8 Inch x 8 11/16 Inch

Features :

  • Perfectly fits QuickBooks Checks, or other computer printed checks: checks will slide in easier with a slightly wider design than a standard 8 5/8 envelope
  • Checks amounts and memos will not be visible: Only addresses will show through our unique double window design with no need to change QuickBooks settings
  • Provides complete check security: your checks will be hidden with our security tint design
  • Just Flip Flap and Seal to create a strong lasting seal: Our self seal design is quick and easy and is guaranteed to stay sealed
  • Maintains professional look and feel throughout transit with our durable 24 LB white wove envelope paper

Additional Info :

Color White
Item Dimensions
Weight 1

– for checks between 3 3/16 inches and 3 5/8 inches long – 500 checks per box – made of kraft paper with two windows with a water-activated adhesive – check security window conceals personal information – check window allows user to see endorsement – check window is tear-resistant – use check window along with endorsement window to access checks – security window is see-through – endorsement window is opaque – tear-resistant construction – water-activated adhesive – convenient pull-tab to open window – use security window to protect checks from unauthorized access – use endorsement window to write check information – made in usa – check sizes and colors may vary – compatible with quickbooks – 500 no.

9. Quality Park #6 3/4 Self-Seal Security Envelopes, Security Tint and Pattern, Redi-Strip Closure, 24-lb White Wove, 3-5/8 x 6-1/2, 100/Box (QUA10417)

Features :

  • SAVE TIME WITH SELF-STICK: Quality Park 6 3/4 Security Envelopes have a strong peel & stick closure that helps you fly through mailings in record time
  • ENHANCED SECURITY: Offer the protection clients deserve & protect yourself from liability; 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
  • STORE MORE, LONGER: Reid-Strip envelopes have a longer shelf-life thanks to the peel able strip that protects your adhesive from dust
  • AN EXCELLENT VALUE: Bright White 24-lb paper makes an impression for business mailings and personal correspondence; get 100 3-5/8 x 6-1/2 inch envelopes

Additional Info :

Color White
Item Dimensions
Height 2.44
Width 3.75
Length 6.63
Release Date 2018-10-16T00:00:01Z

These strong self-seal security envelopes have a redi-strip closure and are ideal for mailing checks and other important papers. The security tint and pattern helps prevent unauthorized access to the contents. The security tint and pattern can’t be easily removed or washed off. The transparent red strip is easy to open and can be resealed up to 10 times. The transparent red strip is compatible with most popular home and office paper shredders.

The self-seal adhesive is strong, but can be easily released with a gentle pull. When the adhesive is released, it won’t leave any sticky residue behind. They are designed to pass the glimmer test, security tint test, and the predatory animal test.

10. 500 #10 Single Left Window SELF Seal Security Envelopes – Super Strong Quick-Seal Self Sealing Closure, Security Tinted, Size 4-1/8 x 9-1/2 Inches, 24 LB – 500 Count (35210)

Features :

  • #10 SINGLE WINDOW SECURITY ENVELOPES; forget cheap, thin envelopes that allow contents to be easily read, our #10 Security Envelopes are premium quality, ultra secure envelopes suitable for everyday business and legal mailing while protecting sensitive contents and information
  • ULTRA STRONG QUICK SEAL; manufactured with ultra strong, quick seal adhesive, creating a super strong seal across the width of the envelope for a strong seal that won’t easily tear, perfect for mailing larger, thicker documents
  • EASY READ SINGLE WINDOW; perfect for bulk mailing, each envelope has a premium, extra large, easy read 4-1/2 X 1-1/8 poly-window, positioned 7/8″ from the left and 1/2″ from the bottom of the envelope, perfect for displaying addresses or business information, making slow printing and hand addressing a thing of the past
  • SECURITY TINT PATTERN; mailing secure documents? Our #10 Security Envelopes are designed with a security wave pattern on the inside to protect contents, data and numbers from being easily read, unlike other cheap envelopes
  • LONG LASTING SUPPLY; ideal for everyday business use, each box provides 500 envelopes for a long lasting supply, each measuring 4-1/8 x 9-1/2 inches, perfect for invoices, statements and many more business uses! Click the Orange Button to order now

Additional Info :

Color White

These self-sealing window envelopes have a quick-seal closure that is secured by a pressure-activated adhesive along the flap. The adhesive is strong enough to ensure that the envelope remains closed, but also allows the recipient to open the envelope without scissors. These window envelopes are made of a high-quality, durable paper that is opaque and resists ink bleed.

The self-sealing envelopes are tinted for privacy and have a window size of 4 1/8 x 9 1/2 inches. The 500 count comes in a variety of vibrant colors, including blue, red, green, yellow, and purple.

Sorting Out the envelope seals That Are Right for You

This includes the material of the seal itself as well as the adhesive. Envelope seals tend to be made out of either plastic or paper, and each has its advantages. Plastic seals tend to be more durable and can withstand more extreme temperatures, but they can be difficult to remove and can start to disintegrate over time if used improperly. Plastic seals also tend to have a stronger adhesive than paper seals, which can be a hassle if you need to reposition the seal. Paper seals are typically easier to use because they are more pliable, but they aren’t as durable and can be damaged by extreme temperatures. Always make sure to double-check the material and adhesive of any envelope seal you are considering to make sure it will hold up in the mail.

Envelope seals come in a variety of sizes, with the most popular being 3/4-inch, 1-inch, and 2-inch. The size you choose will depend on your preference and the type of project you are creating. Smaller seals are typically more elegant and are often used for formal invitations or thank-you cards. Larger seals are more practical and can be used for mass mailings or to seal multiple envelopes at once.

This will be the text that is visible on the envelope. Usually, you will have the option to either type this in or select from a list of options. Make sure to think about what you want this text to say ahead of time so you don’t end up having to guess or make it up as you go.

There are two main ways you can use envelope seals: to seal an envelope shut or to decorate an envelope. If you are just looking for a basic seal to use on your mail, look for a seal that is simple and intuitive to use. If you are looking for a more decorative seal, there are envelope seals that can be personalized with your own designs, either by uploading your own images or by using the template that comes with the seal.

Additional Features
Some envelope seals may have additional features, like a self-adhesive strip, that can make them easier to use. While these features may be convenient, they can also make the price of the product go up, so it is important to consider if you will actually use these extra features.

Here are some things to keep in mind when choosing an envelope seal:

Envelope seals are typically designed

Frequently Asked Questions

  • What is the purpose of an envelope seal?

    An envelope seal is used to ensure that your letter will not be opened by an unauthorized person. It can also be used to prevent tampering of the letter. An envelope seal is often used on legal and financial documents.

    What is the history of envelope seals Envelope seals were used by the very rich in the 18th century to guarantee the privacy of their correspondence. However, the general population did not use envelope seals until the early 20th century.

  • How are envelope seals applied?

    Envelope seals are applied by hand using a special stamping tool. The stamps are made of wood, rubber, or metal and are in the shape of the company’s logo or the seal itself. The envelope is held in the hand and the seal is pressed down onto the back flap of the envelope.

    Additional pressure is applied to ensure a strong, even impression.

  • What does an unbroken envelope seal mean?

    The unbroken envelope seal indicates that the ballot inside the envelope has not be voted. How can you tell an unbroken seal from a broken one An unbroken seal is smooth and even. A broken seal is ragged or irregular.

    What happens if the seal on my absentee ballot is broken If the seal on your ballot envelope is broken, your ballot cannot be counted.

  • How do you make an envelope seal?

  • What is an official envelope seal?

    The envelope seal is used to authenticate the correspondence from the court. The seal is affixed to the upper right-hand corner of the back of the envelope. Who can order an envelope seal Any court employee can order an envelope seal.

    How much does an envelope seal cost There is no cost for an official envelope seal.


Make a statement with envelope seals. These small adornments can have a big impact on the look of your envelope, and you can find a wide variety of styles to match any occasion or personality. Whether you’re looking for something traditional or quirky, the right envelope seal is out there waiting to be found. If you’re not sure what kind of envelope seal to get, we suggest looking into traditional wax seals.

These sticks come with multiple wax designs that you can switch out depending on the occasion, and you can reuse them over and over as you see fit. Another option is to go with a self-inking seal.

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