Tamper-Evident Security Envelopes

20 results
Staples Reveal N Seal Self Seal Security Tinted #8 Business Envelope, 3 5/8" x 8 5/8", White, 300/Box (67539S) image 1
Item: 902475
Model: 20566-US

Staples Reveal-N-Seal 67539S #8 white double window envelope measuring 3 5/8" x 8 5/8", features strong, tamper-evident seal to protect confidential documents. It has small perforations along the flaps for tampering. This security-tinted envelope offers self-sealing closure that requires no moisture to seal..Comes in white color.Trade size: #8, Envelope size: 3 5/8" x 8 5/8".Paper weight: 24 lbs.Envelope/mailer type: Tax and business form.Closure: Self-adhesive.Seam type: Contemporary.Window position of bottom left/top left.Exterior material: Paper.Finish: Wove.Suggested use: Double window for invoices.Format/border: Standard, Opening: Open side.Security tinted for added safety.3 5/8" x 8 5/8" Reveal-N-Seal invoice size double window envelopes and its unique glue provides for longer shelf life than normal self-seal envelopes.

Price isĀ  $49.99
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TripLOK 9" x 12" Tamper-Evident Bags, Opaque, 100/Pack image 1
Item: 446580
Model: 585032

The Highest-Performing Security Bag in Banking.Capacity: 1000 notes/1 bundle.High visibility void message reveals tampering attempts.Patented triple-seal closure with interior adhesive leaves no openings once sealed.Special thermochromic ink turns red when subjected to heat.Security micro perforation immediately reveals attempts to pull closure up.Anti-static liner does not cling to hands and clothes, speeding up processing.Aqua detect ink reveals exposure to fluid.Large serial numbers and barcodes for easy tracking via CCTV.Security micro printing and indented side welds preventing cut and resealing.Purchase 5 packs to receive a carton.9" x 12" TripLOK Tamper-Evident Bags, Opaque, 100/Pack

Price isĀ  $44.79
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38
Staples QuickStrip EasyClose Self Seal Security Tinted Catalog Envelopes, 10" x 13", White, 100/Box (ST19957/19957) image 1
Item: 871075
Model: ST19957/19957

Keep private information confidential with these Staples EasyClose tamper-evident security-tinted catalog envelopes. Each envelope has an adhesive strip on the flap that makes it easy to seal contents inside, while the security tint and tamper-evident features help ensure that sensitive information is not read by third parties. These Staples EasyClose tamper-evident security-tinted catalog envelopes are built with 28-pound wove paper for durability..Catalog envelope is perfect for confidential documentation.Comes in white and made of paper.Dimensions: 10"L x 13"H; size #13.EasyClose peel-and-stick closures to speed up mail preparation time.Envelopes come in boxes of 100, making them an easy and economical choice.QuickStrip closure is quick and easy to use: simply remove strip and press to close.Protect confidential documents from prying eyes with this 100-pack of Staples EasyClose 10 x 13-inch tamper-evident security-tinted catalog envelopes.

Price isĀ  $35.09
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41
Staples Reveal-N-Seal Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White, 500/Box (1017262) image 1
22% off Ā of Staples Reveal-N-Seal Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White, 500/Box (1017262)
Item: 24640907
Model: ST63385-CC

Send mail easily with this 500-pack of Staples security-tinted double-window, tamper evident #9 envelopes. These envelopes feature a pressure-sensitive self-seal closure and wallet flap for quick, mess-free sealing. The security-tinted interior keeps contents private, while the double-window layout clearly displays both return and destination addresses. Sized at 3 7/8" x 8 7/8", they’re ideal for checks, statements, and other business documents. Each box includes 500 white envelopes. Perfect for high-volume mailing..#9 business envelopes (3 7/8" x 8 7/8") are ideal for everyday mailing needs.24 lb white envelopes made from durable paper for professional or personal use.Reveal-N-Seal security envelopes have a tamper evident perforated seal and close without moisture; press the 2 flaps together for a permanent seal.Security-tinted interior protects sensitive information from view.Top window (1-3/16" x 3-1/2", 3/8" from left, 2" from bottom); Bottom window (1" x 4", 3/8" from left, 1/2" from bottom).Convenient box of 500 envelopes ensures long-lasting supply.Staples Reveal-N-Seal #9 Double Window Envelopes offer secure, professional mailing with a clean, self-sealing design

Price isĀ  $39.99
$51.29
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Staples Reveal-N-Seal Security Tinted #10 Double Window Envelopes, 4 1/8" x 9 1/2", White, 500/Box (1017264) image 1
29% off Ā of Staples Reveal-N-Seal Security Tinted #10 Double Window Envelopes, 4 1/8" x 9 1/2", White, 500/Box (1017264)
Item: 24640909
Model: ST63387-CC

Ensure your business correspondence stays protected and professional with Staples Reveal-N-Seal #10 Double Window Envelopes. Designed with a pressure-sensitive tamper evident closure, these envelopes eliminate the need for moistening, making mailing quick and clean. The security-tinted interior keeps sensitive information private, while the double-window design clearly displays both sender and recipient addresses. Sized at 4 1/8" x 9 1/2", these white envelopes are perfect for invoices, checks, and other important documents. Each box contains 500 envelopes, ensuring you have a reliable supply for high-volume mailing needs..#10 business envelopes (4 1/8" x 9 1/2") are ideal for everyday mailing needs.24 lb white envelopes made from durable paper for professional or personal use.Reveal-N-Seal security envelopes have a tamper evident perforated seal and close without moisture; press the 2 flaps together for a permanent seal.Security-tinted interior protects sensitive information from view.Top window: 1-1/4" x 3-1/2"; 3/8" from left; 2" from bottom; Bottom window: 1" x 4"; 3/8" from left; 1/2" from bottom.Convenient box of 500 envelopes ensures long-lasting supply.Staples Reveal-N-Seal #10 Double Window Envelopes offer secure, hassle-free mailing with a professional finish.

Price isĀ  $39.99
$56.39
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Staples Reveal-N-Seal Security Tinted #8-5/8 Double Window Envelopes, 3 5/8" x 8 5/8", White, 500/Box (1017263) image 1
22% off Ā of Staples Reveal-N-Seal Security Tinted #8-5/8 Double Window Envelopes, 3 5/8" x 8 5/8", White, 500/Box (1017263)
Item: 24640908
Model: ST63386-CC

These #8-5/8 double window business envelopes are designed to streamline your mailing process while keeping sensitive information protected. Featuring a pressure-sensitive tamper evident closure, they offer a clean, secure seal without the need for moisture. The security-tinted interior ensures privacy, while the dual window layout clearly displays sender and recipient addresses. Sized at 3 5/8" x 8 5/8", these white envelopes are ideal for checks, invoices, and other business documents. Each box includes 500 envelopes, making them perfect for high-volume mailing needs..#8-5/8 business envelopes (3 5/8" x 8 5/8") are ideal for everyday mailing needs.24 lb white envelopes made from durable paper for professional or personal use.Reveal-N-Seal security envelopes have a tamper evident perforated seal and close without moisture; press the 2 flaps together for a permanent seal.Security-tinted interior protects sensitive information from view.Top window (7/8" x 3-1/2", 5/8" from left, 2-1/4" from bottom); Bottom window (1" x 4", 5/8" from left, 5/8" from bottom).Convenient box of 500 envelopes ensures long-lasting supply.Staples Reveal-N-Seal #8-5/8 Check Size Double Window Envelopes offer a secure, professional mailing.

Price isĀ  $39.99
$51.29
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TripLok Series G Tamper-Evident Deposit Bags, Clear, 50/Pack (585056) image 1
Item: 516718
Model: 585056

The high-visibility void message reveals tampering attempts. The special thermochromic ink turns red when subjected to heat. Its triple-seal closure with interior adhesive leaves no openings once sealed. The security microperforation immediately reveals attempts to pull up the closure. Its antistatic liner does not cling to hands and clothes, speeding up processing. The aqua detect ink reveals exposure to fluid..Deposit bags keep contents secure and detect tampering.Comes in clear color.Each bag holds up to 12000 bills, 12 bundles.50 per pack.Void message reveals tampering attempts.Special thermochromic ink turns red when subjected to heat.Aqua detect ink reveals exposure to fluids.Patented triple-seal closure with interior adhesive leaves no openings once sealed.Vault Process Certified (VPC) film contains uniqueadditives that allow for thinner walls withoutsacrificing the strength of thicker bags. The result isa lighter bag that saves money on shipping weightand has a lower impact on the environment.

Price isĀ  $45.19
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Quality Park Reveal-N-Seal Self Seal Security Tinted #10 Double Window Envelope, 4 1/8" x 9 1/2", White, 500/Box (1014438) image 1
Item: 24629392
Model: 1014438

Quality Park #10 Reveal-N-Seal Envelopes are security tinted with a patented tamper evident seal. Stock up on value packed boxes of 500 for all of your mailing needs..#10 Business double window envelopes with side seams are great for bulk mailings.These envelopes measure 4 1/8"H x 9 1/2"L in size, providing enough space for your mail.Made from 24# White Wove for durability.Our dependable Reveal-N-Seal patented envelope design has a unique flap that folds up and into place for a firm seal that won't close and stick prematurely; plus, no peel-strip waste to clean up!.Security tinted pattern helps to discourage reading sensitive information through the outside of the envelope.Double window envelopes conveniently display addresses; Top window: 1-1/4" x 3-1/2"; 3/8" from left; 2" from bottom; Bottom window: 1" x 4"; 3/8" from left; 1/2" from bottom.500 envelopes per box ensures ample supply.Give invoices, bills, and other official correspondence a professional look with these Quality Park Reveal-N-Seal self-closure security-tinted double-window white envelopes.

Price isĀ  $124.09
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Staples QuickStrip EasyClose Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 100/Box (19956) image 1
Item: 871070
Model: 19956

Make sure that sensitive information and paperwork remain completely sealed and confidential with these tamper-evident envelopes. Featuring a security tint that masks the contents inside, these envelopes are ideal for departments that frequently deal with private information. The #10 Staples security-tint envelopes have a tamper-proof seal that makes it easy to detect if the envelope has been opened..US #10 business envelopes are suitable for many mailing projects.Made from white 24 lb. paper for durability.These envelopes measure 4 1/8"H x 9 1/2"L in size, providing enough space for your mail.EasyClose closure with square flap seals securely without moistening.Security-tinted pattern helps to discourage reading sensitive information through the outside of the envelope.100 envelopes per box.Tamper-resistant envelope provides extra security for item being shipped.The flap is on the long side for easier filling.Keep your important letters and documents private with this 100-pack of Staples EasyClose tamper-evident security-tint envelopes.

Price isĀ  $15.19
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Staples Reveal-N-Seal #9 Double Window Envelope, 3 7/8" x 8 7/8", White, 300/Box (20567-US) image 1
Item: 902474
Model: 67529S

The Quality Park Reveal-N-Seal 67529S #9 white double window envelope measuring 3 7/8" x 8 7/8", features strong, tamper-evident seal to protect confidential documents. It has small perforations along the flaps for tampering. This security-tinted envelope offers self-sealing closure that requires no moisture to seal..Comes in white color.Trade size: #9, Envelope size: 3 7/8" x 8 7/8".Paper weight: 24 lbs..Envelope/mailer type: Tax and business form.Closure: Self-adhesive.Seam type: Contemporary.Window position of bottom left/top left.Exterior material: Paper.Finish: Wove.Suggested use: Double window for invoices.Format/border: Standard, Opening: Open side.Security tinted for added safety.Box of 300 envelopes.3 7/8" x 8 7/8" Reveal-N-Seal invoice size double window envelopes and its unique glue provides for longer shelf life than normal self-seal envelopes.

Price isĀ  $49.99
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166
Staples Gummed Inter-Departmental Envelopes, 10" x 13", Multi Colors, 100/Box (SPL487513) image 1
Item: 487513
Model: ST19845

Share critical documents with other office workers or departments with these interdepartmental envelopes. The gummed closures keep items stored safely inside, while the convenient labeling section lets you define the intended recipient. These envelopes boast a tamper-evident design for added security. With a bright red color scheme and clearly marked notices, these Staples interdepartmental envelopes are easy to spot as being confidential..Inter-departmental envelopes are easy to spot as being confidential.Envelope size: 13"H x 10"W.The gummed flap closure keeps your documents secured inside the envelope.Envelopes have a square flap.Multi colored and made of paper.100 envelopes per box.Send sensitive information throughout your building securely with these Staples personal and confidential interdepartmental envelopes.

Price isĀ  $29.49
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TripLok Series E Deposit Bags, Clear, 50/Pack (585048) image 1
Item: 659430
Model: 585048

Protect cash from thieves with this TripLok clear tamper-evident cash bag. This cash bag features a tamper-evident design that cannot be bypassed by heat, freezing, chemicals or physical alterations, while the reinforced seams provide durability that surpasses the burst strength of the film. This TripLok clear tamper-evident cash bag can be used in transactions with various major banks and cash vaults or the Federal Reserve..Deposit bags keep contents secure and detect tampering.Clear color provides high visibility.50 per pack.The triple-seal closure and self-sealing adhesive holds currency securely.Void message reveals tampering attempts.Special thermochromic ink turns red when subjected to heat.Micro perforation immediately reveals attempts to pull closure up.Aqua detect ink reveals exposure to fluids.Security micro printing and indented side welds preventing cut and resealing.Holds up to 4000 bills.Ensure cash stays safe from thieves with this TripLok clear tamper-evident cash bag.

Price isĀ  $31.19
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SafeLok Series A Deposit Bags, Clear, 100/Pack (585087) image 1
Item: 369022
Model: 585087

Keep items safe from dirt, moisture and other damage with this clear deposit bag. The tamper-revealing design makes it difficult to cut open this bag without causing obvious damage, and when extreme temperatures or chemicals are used, a message is activated making you aware of attempted theft. This ControlTek SafeLok deposit bag is transparent, letting you easily view contents at a glance..Deposit bags keep contents secure and detect tampering.100 per pack.Holds 1000 bills.Self-sealing adhesive holds currency securely.Special thermochromic ink turns red when subjected to heat.Anti-static liner does not cling to hands and clothes, speeding up processing.Security border and micro printing prevent cutting and resealing.GS1 barcodes for Cash Visibility compliance andallowing for greater transparency and efficiencythroughout the entire cash cycle..Vault Process Certified (VPC) film contains uniqueadditives that allow for thinner walls withoutsacrificing the strength of thicker bags. Theresult is a lighter bag that saves money on shippingweight and has a lower impact on theenvironment..Protect checks, cash and other valuables with this ControlTek SafeLok clear tamper-evident deposit bag.

Price isĀ  $18.69
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Control Papers PermaLOK Deposit Bags, Clear, 250/Pack (585011) image 1
Item: 659416
Model: 585011

Strap and note bag specifically designed to fit all your strapping configurations.They are economical and tamper-evident. PermaLOK is a cost-effective solution for all your bundling needs. Designed to fit many different strapping configurations, PermaLOK can help improve the efficiency of your vault..Capacity: 500 bills/5 straps.Side-weld construction.Hot melt technology.Cost effective and easy to use.Perfect for drop safe applications.Purchase 5 packs to receive a carton.The Easy to Use Bundle Bag.

Price isĀ  $35.09
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CONTROLTEK Deposit Bags, 1 Compartment, 500/Carton (585609) image 1
Item: 24648522
Model: 585609

Protect your cash, while protecting the environment! Remain confident in the security of your cash-in-transit while reducing the environmental burden of your cash handling operations. The most environmentally friendly bag without compromising security or durability..GreenCircle Certified 90% Post-Consumer Recycle (PCR) film reduces your company’s carbon footprint..Maximum security ensuring unmatched protection for your cash while showing immediate signs at tampering to deter and prevent cash..Vault Process Certified (VPC) film contains unique additives that allow for thinner walls without sacrificing the strength of thicker bags. The result is a lighter bag that saves money on shipping weight and has a lower impact on the environment..Specifically formulated to withstand the vigor of cash vault and armored truck environments, filled bags can be palletized without the risk of sliding and bursting..GS1 barcodes for Cash Visibility compliance and allowing for greater transparency and efficiency throughout the entire cash cycle..100 bags a pack, 5 packs total.The First and Only 90% Post-Consumer Recycled Tamper-Evident Bag

Price isĀ  $185.19
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CoinLok Deposit Bags, Clear, 50/Pack (585100) image 1
Item: 502566
Model: 585100

Ensure contents stay safe from damage and tampering with these clear bags. The sturdy, durable construction prevents breakage, while the tamper-resistant closure features a strong adhesive for added security. A reinforced die-cut handle withstands up to 100 pounds, so you can easily carry large amounts of currency. These ControlTek CoinLOK clear tamper-evident bags have highly visible barcodes for quick scanning, and the large serial numbers allow for simple tracking using CCTV..Deposit bags keep contents secure and detect tampering.Capacity: 50 lb. coin.50 per pack.Self-sealing adhesive holds currency securely.Meets VPC (Vault Process Certification)standards for security and performance.Exceptionally strong construction that virtuallyeliminates breakage.Low slip surface for easy stacking.Large serial numbers for easy tracking via CCTV.Keep currency and other valuables secure with this ControlTek CoinLOK clear tamper-evident bags.

Price isĀ  $60.69
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Quality Park Night Redi-Strip Deposit Bags, Opaque 100/Box (45228) image 1
Item: 902799
Model: QUA45228

Keep currency or important documents safe with this 100-count of Quality Park deposit bags. Sequentially numbered bags with tear-off receipts help you keep track of deposits, and the opaque color of the bags preserves privacy and blocks contents from view. The tamper-evident Redi-Strip seal protects contents by making it immediately noticeable if there has been an attempt to open the bag..Deposit bags keep contents secure and detect tampering.Opaque in color and made of polyethylene for durability.100 per box.Self-sealing adhesive holds currency securely.Deliver your deposits with this 100-count of Quality Park Night 10 x 13-inch deposit bags.

Price isĀ  $89.49
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PM Company Deposit Bags, Clear, 100/Box (58002) image 1
Item: 921831
Model: PMF58002

Pack and seal money collected from your company's tills with these PM Company disposable deposit money bags. Labeled spaces for dollar amounts, dates and other essential information ensure accurate accounting, and the removable top strips serve as a receipt for every deposit. The clear construction keeps the contents visible, so you know what's being sent to the bank. These PM Company disposable deposit money bags feature a tamper-evident design to prevent potential employee theft. Made from 2.5 mil thick plastic. Sold as 100 bags per box..Money bag perfect choice to detect tampering with contents.Clear plastic allows easy viewing.100 per box.Bag dimension: 9" x 12".Made from 2.5 mil thick plastic.Prepare nightly deposits with these PM Company clear plastic disposable deposit money bags.

Price isĀ  $44.79
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PM Company Dual Deposit Bags, Clear 100/Pack (58008) image 1
Item: 1416849
Model: PMC58008

Stay organized with these 15 x 10-inch PM Company disposable tamper-evident deposit bags. Each one is made from a strong coextruded film for durability and can handle heavy content and remains opaque to conceal the contents. Customization and sorting are simple thanks to an easy-to-write-on surface and sequential numbering for tracking purposes. These PM Company clear dual deposit bags are sold in packs of 100..Money bag perfect choice to detect tampering with contents.Clear plastic allows easy viewing.100 per pack.Bags are tear-resistant.Keep these PM Company clear dual deposit bags on hand to make sorting cash, checks and receipts simple.

Price isĀ  $78.89
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Quality Park Transmittal Redi-Strip Deposit Bags, Clear, 100/Pack (45220) image 1
Item: 813441
Model: QUA45220

Keep your cash safe with these Quality Park cash transmittal bags. These bags are made of durable polyethylene and are tamper-evident to help protect against pilfering. A convenient pull-off strip lets you close the bag with a secure seal. These Quality Park polyethylene cash transmittal bags come preprinted with space for contents information and are sold in packs of 100 to reduce purchasing frequency..Deposit bags keep contents secure and detect tampering.Clear polyethylene allows easy viewing.100 per box.Self-sealing adhesive holds currency securely.Make doing business more secure with these Quality Park polyethylene clear tamper-evident cash transmittal bags.

Price isĀ  $48.49
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About Tamper-Evident Security Envelopes

Tamper-evident security envelopes are essential for safeguarding sensitive documents and valuables during transit. Designed to provide a clear indication of unauthorized access, these envelopes ensure that your important items remain secure and confidential until they reach their intended recipient.

These envelopes are widely used in various industries, including finance, legal, and healthcare, where privacy and security are paramount. Their robust construction and specialized sealing mechanisms help prevent tampering and enhance the overall integrity of the contents.

When selecting tamper-evident security envelopes, consider features such as strong adhesive seals that provide a reliable closure and visible tamper indicators that reveal any attempts to open the envelope. Additionally, options with reinforced edges can offer extra durability against wear and tear during handling.

Look for envelopes made from high-quality materials that resist tearing and puncturing, ensuring your documents remain protected throughout their journey. Many envelopes also come in various sizes to accommodate different types of documents, making them versatile for any mailing needs.