Top 10 Rigid Mailers 9 x 11.5 – Envelope Mailers

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1. ValBox

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ValBox 9x11.5 Self Seal Photo Document Mailers 25 Pack Stay Flat White Cardboard Envelopes, 9.25 x 11.75 Inches

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ValBox #ad - Tear strip design for photo mailer also helps you open its package without struggle. Good job in saving your precious time. Peel & sealthese photo mailers are easy to peel and seal with a strong flap adhesive, no licking of glue or water to moisten when working with multiple mailings.

Meanwhile, clean look and crisp white material give it a professional appearance. High quality materialmade of high quality material, our document mailer will assure contents arriving at their destination unbent and unharmed. 9 x 11. 5 inches, books, 25 packs premium quality valbox document mailers dimension is 9. 25 x 11. 75 inches. Semi-glossy surface: finish of valbox 9x11. 5 cardboard envelopes is semi-glossy, you can hand write an address with a pen or get labels to print on and stick to the these mailers.

No need worry about leaking privacy. Protect them carefully and shape them well. Provides complete security upgraded adhesive on cardboard mailers creates a strong lasting seal and prevents your contents from falling out during transit. Great material makes them super perfect to protect art prints, certificates, documents, photos, CDs, paper, etc.
BrandValBox #ad
ManufacturerValBox #ad
Part NumberVB018

2. Juvale

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Comic Books or Photo Documents, Rigid Mailers, 25 Pack 9x11.5 Stay Flat Cardboard No Bend Shipping Envelopes for Mailing Magazines

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Juvale #ad - Value pack: make sure to always have some rigid mailers on hand. Dimensions: each measures 9 x 11. 5 inches. Self-adhesive convenience: Strong glue built into the mailer design provides a tight seal. Stock up for online business use, personal use and office use. Sturdy design: the envelopes are made of thick cardstock that will keep your documents free of bending and wrinkles. Easily mail documents: These "stay flat" envelopes are the perfect solution for sending a wide range of documents.
BrandJuvale #ad
ManufacturerJuvale #ad
Part NumberSZZTJ

3. Quality Park

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Quality Park Extra-Rigid Fiberboard Photo/Document Mailers, 9 x 11.5 Inches, Box of 25 64014,White

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Quality Park #ad - Quality park 9" x 11-1/2" rigid mailers are built to stay flat & safely transport photos; made of 24 pt paperboard with self seal flap; 25 per box.

Rigid mailers are perfect for storing or mailing your prize photos, art prints or documents without bends or folds; mail them with total peace of mind. Please don’t lick these envelopes; quality Park Redi-Strip closures don’t require moisture—just peel and press for a safe, dry, sanitary seal. Peel-off strips protect adhesives from dust so your envelopes will last longer; stock up for bulk mail and special events. Hand address the glossy surface or speed your mail prep with customized address labels with the help of your inkjet or laser printer.
BrandQuality Park #ad
Manufacturer0 #ad
Height2.8 Inches
Length13.8 Inches
Weight4 Pounds
Width8.3 Inches
Part Number64014
Model64014

4. The Boxery

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TheBoxery Flat Shipping Mailers, White 9x11.5'' 100/cs

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The Boxery #ad - Made of 100% recycled paperboard. 028″ clay Coated Newsback. Secure pressure Sensitive Closure and Tear Strip Opening. 100% recyclable. Ships fast out of our NYC location only from TheBoxery. Catalog Style Construction.
BrandThe Boxery #ad
ManufacturerTheBoxery #ad
Part NumberGPL-2PSW-THEBOXERY

5. Pratt

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Pratt MJ-3 Self-Seal Stay Flat Mailer, 9" x 11 1/2" Pack of 100, White

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Pratt #ad - Clean white material for a clean, professional look. Pressure-sensitive, self-sealing adhesive closure; reliable and tamper-evident Release liner peels off quickly and easily. Recycled content makes a positive contribution to environmental concerns 100% Recyclable. Strong, and cds, such as documents, photos, rigid paperboard mailers made with high quality recycled materials Durable mailer protects items, while enhancing your corporate image.
BrandPratt #ad
ManufacturerPratt #ad
Height0.1 Inches
Length9 Inches
Weight0.17 Pounds
Width11.5 Inches
Part NumberMJ-3
ModelMJ-3

6. ValueMailers

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100, 9x11.5 RIGID PHOTO MAILERS ENVELOPES FLAT MAILER By ValueMailers

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ValueMailers #ad - 26 point paperboard for a clean white appearance. Multi-functional, expands to accept varying contents & weights. Perforated tab and tear system that saves you time in retrieving your item. 9" x 11. 25" usable Space. Reduces shipping costs by eliminating carton filler & reducing labor. Protect important items with these rigid and durable cardboard mailers.
BrandValueMailers #ad
ManufacturerValueMailers #ad
Height50 Centimeters
Length100 Centimeters
Weight100 Kilograms
Width100 Centimeters
Part NumberVM9115
ModelVM-9.11.5

7. PackagingSuppliesByMail

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Self Seal, 9x11.5 Inch, PSBM Rigid Mailers, Kraft Brown, Stay Flat Cardboard Shipping Envelopes for Photo & Document, 100 Pack

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PackagingSuppliesByMail #ad - Lightweight - these 9x11. 5 rigid flat mailers are very lightweight, which keeps shipping cost at a minimum. Self adhesive - the 9x11. 5 packaging features a self-sealing peel off strip that allows for super quick closing with no need for tape.

Corner protection - the corners of your contents will be safe due to the cardboard envelopes. Bend resistant - the mailer 9x11. 5 envelopes are very durable and resist bending and crushing your art, photos, documents, etc during shipping. Kraft brown - the stay flat envelopes provide your package a premium kraft exterior look when arriving to your recipient. These rigid mailers will allow your documents to arrive in perfect condition.
BrandPackagingSuppliesByMail #ad
ManufacturerPackagingSuppliesByMail #ad
Height10 Inches
Length14.25 Inches
Weight16 Pounds
Width12.25 Inches
Part NumberSFM9115KT-1

8. Amiff

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Amiff Pack of 20 White Rigid Photo Mailers 9 x 11.5 Paperboard Stay Flat Mailers with Self Sealing, No Bend 9 x 11 1/2 Documents Chipboard Envelopes for Mailing Shipping Packing and Packaging

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Amiff #ad - Tear strip tab for quick and easy opening saves you time in retrieving your item. Shipping envelopes with peel-n-seal. Surface easily accepts ink, Fedex, and labels. The extremely strong construction ensures contents remain secure from the point of origin to the destination.

Lightweight: rigid envelopes are impressively designed to optimize space without adding additional weight. Approved by usps, stamps, UPS, DHL.226 point paperboard. Paper mailers help to reduce the cost of shipping without sacrificing package safety. We will replace or return money if you are not satisfied.

Premium quality: packing mailers are made with the highest-quality, peel and stick adhesive. Easy to pack & seal. Rigid construction. Strong adhesive strip. 100% satisfaction guaranteed. Stay Flat mailing envelopes. Shipping labels easily adhere. Mailers are enough to take on long, structurally sound materials to provide visual enhancement and security. Clean and white surface.
BrandAmiff #ad
ManufacturerAmiff #ad
Height0.2 Inches
Length11.5 Inches
Width9 Inches
Part NumberBR-Rigid-9x11.5

9. Juvale

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25 Pack, White Rigid Mailing Envelopes, Stay Flat Mailers 9 x 11.5 Inches

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Juvale #ad - Mailing envelopes: protect valuable art prints, CDs, labels, books, certificates, photos, and important documents this set of 25 mailing envelopes; use stamps, and colorful ink to personalize the self seal envelopes.

Self-adhesive seal: the white mailing envelopes have an adhesive strip at the top to ensure contents are secure during transit, simply peel and seal! Reliable quality: our paperboard mail envelopes reduces the cost of shipping without sacrificing secruity; the tear strip tab at the top allows for quick and convenient opening. The perfect size: each mail envelope measures 9 x 11. 5 inches; perfectly sized for gift cards, posters, and calendars.
BrandJuvale #ad
ManufacturerJuvo+ #ad
Part NumberSZZTJ

10. PackagingSuppliesByMail

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PSBM Rigid Mailers, 9x11.5 Inch, Self Seal, Stay Flat Cardboard Shipping Envelopes for Photo & Document, 200 Pack, Kraft Brown

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PackagingSuppliesByMail #ad - Self adhesive - the 9x11. 5 packaging features a self-sealing peel off strip that allows for super quick closing with no need for tape. Corner protection - the corners of your contents will be safe due to the cardboard envelopes.

Kraft brown - the stay flat envelopes provide your package a premium kraft exterior look when arriving to your recipient. Lightweight - these 9x11. 5 rigid flat mailers are very lightweight, which keeps shipping cost at a minimum. These rigid mailers will allow your documents to arrive in perfect condition. Bend resistant - the mailer 9x11. 5 envelopes are very durable and resist bending and crushing your art, photos, documents, etc during shipping.
BrandPackagingSuppliesByMail #ad
ManufacturerPackagingSuppliesByMail #ad
Height10 Inches
Length14.25 Inches
Weight32 Pounds
Width12.25 Inches
Part NumberSFM9115KT-2