ReviewsStrong Envelopes

1InTheOffice Clasp Envelopes 9x12, manila envelope, Gummed Sealed Envelopes, #90, 100 Pack

  • manila envelopes 9x12 is great for sending important documents that cannot be folded for mailing..
  • Clasp closure in 9x12 manila envelopes is easy and quick to close and allows envelope to be reused..
  • Envelopes manila gummed flap offers a permanent seal for transit in addition to the clasp closure.
  • manila clasp envelopes can accommodates thicker items such as catalogs, booklets, and magazines.
  • Clasp Envelopes is made of strong heavyweight stock that resists tearing and ripping. Envelopes have two prong clasps that stand up, fitting through a reinforced eyelit..
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#9 Double Window Security Envelopes HERKKA No.9 Double Window Business Envelopes Designed for Quickbooks Invoices and Business Statements - Number 9 Size 3 7/8 Inch X 8 7/8 Inch - 24 LB - 500 Count

  • 500 PACK SELF SEAL ENVELOPES: HERKKA No9 Security envelopes are designed with Peel and 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 or other confidential documents..
  • PREMIUM SECURITY CHECK TINT ENVELOPES: The interior of our No9 Security envelopes use a dark navy, heavy coverage security tint to provide guaranteed privacy for your legal or business mail, offer the protection contents and sensitive information, a security tint makes envelopes hard to see through that ensures upmost privacy..
  • DOUBLE WINDOW DESIGN: Only sender and return address will show on your QuickBooks invoices and monthly bills through our unique 2 window . No show of memo, Payee line or amount in windows. Perfectly fits QuickBooks Invoices and business billing statements..
  • QUICK-SEAL CLOSURE: Our No9 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..
  • LONG LASTING SUPPLY: Large sized envelopes and 500 envelopes in every pack for a long lasting supply, perfect f....
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#10 Security Self-Seal Envelopes No.10 Windowless Bussiness Envelopes Security Tinted with Printer Friendly Design - Size 4-1/8 x 9-1/2 Inch - White - 24 LB - 500 Count

  • 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, heavy coverage security tint to provide guaranteed privacy for your legal or business mail, offer the protection contents and sensitive information, a security tint makes envelopes hard to see through that ensures upmost privacy..
  • 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. Perfect for quick, mass business mailings..
  • EASY 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..
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500 #9 Security Self-Seal Envelopes, Premium Security Tint Pattern, Ultra Strong Quick-Seal Closure - No Window, EnveGuard, Size 3-7/8 x 8-7/8 Inches - White - 24 LB - 500 Count (30138)

  • forget cheap envelopes that easily split and aren't suitable for secure mailing, our #9 envelopes are designed with a premium security tint to protect sensitive information and a super strong SELF-SEAL strip, perfect for documents and invoices.
  • our #9 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.
  • 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.
  • our #9 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.
  • ideal for everyday business use and professional mass mailings, each box of these premium #9 Security Envelopes provide a super long lasting 500 envelope supply, for the best value on the market!.
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25 Pack Rigid Mailers 12.75 x 15 X-Large Paperboard Envelopes 12 3/4 x 15 Stay Flat Cardboard Fiberboard No Bend Mailers Peel and Seal Shipping Mailing Packaging Wholesale Price

  • RIGID MAILERS 12.75x15: Pack of 25 rigid envelopes. Our mailers are made from 100% recycled paperboard. White color. XL size. Stay flat envelopes. Compatible with USPS Express mail envelopes. Recyclable envelopes..
  • HIGH QUALITY: Our mailers are strong, rigid paperboard mailers made with high quality, hand-sorted, recycled materials. Sturdy double-wall paper provides stiffness and protection against tearing and punctures. Convenient self-seal adhesive closure with tear-strip for easy opening. Surface easily accepts inks, stamps and labels. Top-loading packing envelopes. No tape or stiffeners needed..
  • HEAVY-DUTY: Durable double-wall paper provides stiffness and protection against tearing and puncture. These fiberboard mailers are constructed with a bottom fold for superior strength. Double fold corners provide excellent corner and edge protection. The extremely strong construction ensures contents remain secure from the point of origin to the destination. Protect important items with these rigid and durable cardboard envelopes!.
  • LOW COST: Rigid cardboard mailers provide outstanding low shipping cost. Rigid packaging envelopes are lightweight. An alternative to shipping products in cartons. You’re your money on shipping with these lightweight, cost-effec....
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ValBox 500 Count #8 Double Window Envelopes 3 5/8 x 8 11/16 Self Seal Double Window Security Check Envelopes- Security Tint Pattern Designed for Home Office Secure Mailing

  • Security Check Envelopes. Fits QuickBooks Checks and other computer printed checks perfectly. Fits Peachtree checks as well as Quicken and QuickBooks.....
  • Double Windows Design. The windows line up perfectly with return and sender address, without showing the memo or check amount line like other....
  • Premium Quality. Our Valbox double window envelopes feature with durable 24lbs white wove paper, peel-off strip, stronger glue and security tint....
  • Great Self Seal Envelopes. The self-seal feature makes these envelopes much more convenient than regular, moisten-and-seal ones. You don't need to....
  • Strong Adhesive: With the strong adhesive flap, ValBox #8 double window envelopes will be more evident if tampered. No need to worry about opening....
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500#10 Double Window SELF Seal Security Envelopes - for Invoices Statements & Documents Security Tinted - EnveGuard Size 4-1/8 x 9-1/2 -White - 24 LB - 500 Count 30001

  • tired of cheap paper envelopes that can be easily seen through? Our Double Window Security Envelopes are ultra secure and perfect for mailing invoices, statements, standard business & legal documents, with super strong SELF-SEAL strip and tinted security patterns.
  • perfect for mailing invoices, statements, standard business & legal documents and sensitive correspondence, our #10 Envelopes are printed with a secure tinted pattern, easily obscuring numbers and data for premium, added security compared to other cheap envelopes.
  • easily read dual windows for everyday business mailings to easily display postal addresses. Each envelope contains two front windows, a 1" X 3-1/2" top window positioned 1/2" from the left and 2-1/2" from the bottom and the bottom 1-1/8 X 4" window is 1/2" from the left and 3/4" from the bottom.
  • 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 everyday business use, our envelopes are provided as a....
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HBlife 50 Pcs Bubble Mailers, 6x10 Inches Self Seal Gray Poly Mailers, Padded Envelopes Shipping Bags Packaging for Small Business

  • LIGHT WEIGHT MAILERS - This pack of 50 6x10 inch padded envelopes is made from heavy duty plastic, are with fashionable design. And those padded mailers are lightweight mailing envelops, will not add to your shipping cost..
  • CUSHION MAILERS - These mailer envelopes are lined with 80gsm bubble, with unique air cellular layers and 360°strong air bubble technology helping absorb shock during shipment.These can provide effective shipping protection for your products..
  • SELF SEALED ENVELOPES - These bubble mailers come with a self-adhesive tamperproof seal.The adhesive on the fold-over flap is strong enough and goes end-to-end.There's no need reinforcement tape and it doesn't come apart unless you tear it up.Peel and stick lip provides a tamper evident closure..
  • MULTIPURPOSE ENVELOPES - These envelopes can be used in offices, at home, in shops, schools and everywhere where there is a need for shipping. And the bubble envelopes feel nice to the touch and are perfect for handwriting, labeling and stamping..
  • 100% SATISFACTION GUARANTEED - All HBlife bubble mailers come with our friendly customer service,We will replace or return money if you are not satisfied with our products..
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ValBox 200 Count #8 Double Window Envelopes 3 5/8 x 8 11/16 Flip and Seal Double Window Security Check Envelopes- Security Tint Pattern Designed for Home Office Secure Mailing

  • Security Check Envelopes. Fits QuickBooks Checks and other computer printed checks perfectly. Fits Peachtree checks as well as Quicken and QuickBooks.....
  • Double Windows Design. The windows line up perfectly with return and sender address, without showing the memo or check amount line like other....
  • Premium Quality. Our Valbox double window envelopes feature with durable 24lbs white wove paper, peel-off strip, stronger glue and security tint....
  • Great Self Seal Envelopes. The self-seal feature makes these envelopes much more convenient than regular, moisten-and-seal ones. You don't need to....
  • Strong Adhesive: With the strong adhesive flap, ValBox #8 double window envelopes will be more evident if tampered. No need to worry about opening....
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HBlife 50Pcs Bubble Mailers, 4x8 Inches Self Seal Hot Pink Poly Mailers, Padded Envelopes Shipping Bags Packaging for Small Business

  • LIGHT WEIGHT MAILERS - This pack of 50 4x8 inch padded envelopes is made from heavy duty plastic, are with fashionable design. And those padded mailers are lightweight mailing envelops, will not add to your shipping cost..
  • CUSHION MAILERS - These mailer envelopes are lined with 80gsm bubble, with unique air cellular layers and 360°strong air bubble technology helping absorb shock during shipment.These can provide effective shipping protection for your products..
  • SELF SEALED ENVELOPES - These bubble mailers come with a self-adhesive tamperproof seal.The adhesive on the fold-over flap is strong enough and goes end-to-end.There's no need reinforcement tape and it doesn't come apart unless you tear it up.Peel and stick lip provides a tamper evident closure..
  • MULTIPURPOSE ENVELOPES - These envelopes can be used in offices, at home, in shops, schools and everywhere where there is a need for shipping. And the bubble envelopes feel nice to the touch and are perfect for handwriting, labeling and stamping..
  • 100% SATISFACTION GUARANTEED - All HBlife bubble mailers come with our friendly customer service,We will replace or return money if you are not satisfied with our products..
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UCGOU Bubble Mailers 6x10 Inch Teal 50 Pack Poly Padded Envelopes Small Business Mailing Packages Opaque Self Seal Adhesive Waterproof Boutique Shipping Bags for Jewelry Makeup Supplies #0

  • DIMENSION. 6x10 inch padded envelopes(usable size-6x9"), with opaque teal poly film. The bubble envelopes feel nice to the touch and are perfect for labeling, stamping and handwriting (Please Use Oil Based Paint Marker pens.Don't Use Whiteboard Marker Pens..
  • COST-EFFECTIVE BUBBLE MAILERS. The padded envelopes are lightweight and water-resistant. Lower the shipping cost of your business and protect your products on the rainy or snowy day..
  • SELF SEALED ENVELOPES. The adhesive on the fold-over flap is strong enough and goes end-to-end. There's no need reinforcement tape and it doesn't come apart unless you tear it up..
  • CUSHION MAILERS. These are teal mailer envelopes lined with 80gsm bubble. The padding is sufficient to mail the items that needed protection. Keep your products safety and make your customer no complaint..
  • MAIL STUFF. The envelopes are strong and you could mail CD, viedo games and movies (within the usable size of 6x9"). The quality of the mailer will hold up them in shipping well..
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