Top 10 12×18 Envelopes 100 Rigid – Envelope Mailers

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1. PackagingSuppliesByMail

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100 Pack, Self Seal, PSBM Rigid Mailers, Kraft Brown Cardboard Shipping Envelopes for Photo & Document, 13x18 Inch

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PackagingSuppliesByMail #ad - Corner protection - the corners of your contents will be safe due to the cardboard envelopes. Self adhesive - the 13x18 packaging features a self-sealing peel off strip that allows for super quick closing with no need for tape.

Bend resistant - the mailer 13x18 envelopes are very durable and resist bending and crushing your art, photos, documents, etc during shipping. These rigid mailers will allow your documents to arrive in perfect condition. Lightweight - these 13x18 rigid flat mailers are very lightweight, which keeps shipping cost at a minimum. Kraft brown - the rigid photo Mailers envelopes provide your package a premium kraft exterior look when arriving to your recipient.
BrandPackagingSuppliesByMail #ad
ManufacturerPackagingSuppliesByMail #ad
Height14 Inches
Length20.5 Inches
Width12.5 Inches
Part NumberSFM1318KT-1

2. BOX USA

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Stayflats® Brand, 12.75" x 15" Pack of 100, White, BOX USA Self-Seal Stay Flat Mailer

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BOX USA #ad - Strong, photos, and cds, such as documents, rigid . Recycled content makes a positive contribution to environmental concerns 100% Recyclable. Pressure-sensitive, self-sealing adhesive closure; reliable and tamper-evident Release liner peels off quickly and easily. Clean white material for a clean, professional look. Made in the USA!028 chipboard mailers made with high quality recycled materials Durable mailer protects items, while enhancing your corporate image.
BrandBOX USA #ad
ManufacturerBox USA #ad
Height0 Inches
Length15 Inches
Weight33.96 Pounds
Width12.75 Inches
Part NumberBURM4SS

3. Quality Park

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Quality Park Extra-Rigid Fiberboard Photo Document Mailers, 12.75x15, White, Redi-Strip, 25 per box 64019

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Quality Park #ad - Reduce waste: not only will the redi-strip save your time, it will save your money! These envelopes have a longer shelf life thanks to the peelable strip that protects your adhesive from dust! Secure: redi-strip self-adhesive closure will ensure your contents stay safe with the licking factor out of mind.

Extra rigid 12. 75x15: pack of 25 envelopes, with redi-strip closure for convenient closure and Tear Strip for easy opening. Rigid-fiberboard: no more bent contents! rigid fiberboard will resist any bending so your contents arrive at their destination in pristine condition! Multi-purpose: use this for photos, important documents, CDs, certificates, books, etc.
BrandQuality Park #ad
Manufacturer0 #ad
Height3 Inches
Length14 Inches
Weight2.17 Pounds
Width9.5 Inches
Part Number64019
ModelQUA64019

4. PackagingSuppliesByMail

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100 Pack, 13x18 Inch, PSBM Rigid Mailers, Kraft White Cardboard Shipping Envelopes for Photo & Document, Self Seal

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PackagingSuppliesByMail #ad - These rigid mailers will allow your documents to arrive in perfect condition. Bend resistant - the mailer 13 x 18 envelopes are very durable and resist bending and crushing your art, photos, documents, etc during shipping.

Corner protection - the corners of your contents will be safe due to the cardboard envelopes. White - the rigid photo mailers mailers provide your package a premium white, semi-gloss exterior look when arriving to your recipient. Self adhesive - the 13 x 18 packaging features a self-sealing peel off strip that allows for super quick closing with no need for tape. Lightweight - these 13 x 18 rigid photo mailers are very lightweight, which keeps shipping cost at a minimum.
BrandPackagingSuppliesByMail #ad
ManufacturerPackagingSuppliesByMail #ad
Height14 Inches
Length20.5 Inches
Weight100 Kilograms
Width12.5 Inches
Part NumberSFM1318WT-1

5. Quality Park

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11x13-1/2, 25/Box,White, Quality Park 64016 Quality Park Extra-Rigid Fiberboard Photo/Document Mailers

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Quality Park #ad - Hand address the glossy surface or speed your mail prep with customized address labels from your inkjet or laser printer. 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.

Rigid mailers are perfect for storing or mailing your prize photos, art prints or documents without bends or folds; mail with total peace of mind. Paperboard with self seal flap; 25/box. Peel-off strips protect adhesives from dust so your photo envelopes will last longer; stock up for bulk mail and events. Quality park 11 x 13. 5 inch rigid mailers are built to stay flat to store large enclosures; made of 24 pt.
BrandQuality Park #ad
Manufacturer0 #ad
Height4 Inches
Length13.5 Inches
Weight0.28 Pounds
Width11 Inches
Part NumberQUA64016
ModelQUA64016

6. Juvale

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Juvale Rigid Mailing Envelopes, Kraft Brown Stay Flat Mailers 13 x 18 in, 25 Pack

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Juvale #ad - Die cut to seal: the white mailing envelopes have an adhesive strip at the top to ensure contents are secure during transit, simply peel and seal.

The perfect size: each mail envelope measures 13 x 17. 5 inches; perfectly sized for gift cards, posters, and calendars. Reliable quality: our brown mail envelopes reduce the cost of shipping without sacrificing security; the tear strip tab at the top allows for quick and convenient opening. Mailing envelopes: protect valuable art prints, cds, labels, certificates, and important documents this set of 25 kraft brown mailing envelopes with flat closures; use stamps, books, photos, and colorful ink to personalize the self adhesive envelopes.
BrandJuvale #ad
ManufacturerJuvale #ad
Part NumberSZZTJ

7. Dot Red

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Recyclable 28pt Chipboard {Sobres de Correo Rígidos} 13x18-10 Pack, Dot Red, 13" x 18" Rigid Self Seal Photo/Document Flat Mailers

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Dot Red #ad - 13x18 mailer dimensions: 12-15/16" x 17-15/16". Strong, great for Photos, documents, rigid construction, .028" ccnb clay coated News Back, etc. 100% recyclable & made of 100% Recycled Paperboard. Made in america, we can't & won't compete with China's labor practices. Self seal & easy tear strip - usps approved for First Class Package Too stiff for Letter Rate.
BrandDot Red #ad
ManufacturerCCC #ad
Part NumberMCD6500

8. Juvale

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Documents, Self-Adhesive Kraft Brown Cardboard Envelopes for Shipping Photos, 25 Pack Stay Flat Rigid Mailers, Magazines 9 x 11.5 In

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Juvale #ad - What's included: you’ll receive 25 kraft brown rigid mailers to ensure you always have one on hand when needed. Dimensions: the rigid shipping envelopes measure 9 x 11.

5 inches and hold letter sized documents; use stickers, logos, and stamps to customize the envelopes for your small business. Reliable quality: our kraft brown cardboard mailers are thick enough to protect your documents from folding and scratching; reduce the cost of shipping while ensuring your items stay inside. Rigid mailers: protect valuable art prints, jewelry, media, photos, and documents while shipping with these hard shipping envelopes. Shipping folder: the large photo envelopes have an adhesive strip at the top to ensure contents remain inside while in transit; simply peel, seal, then press to adhere the two ends together.
BrandJuvale #ad
Part NumberSZZTJ

9. ZMYBCPACK

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100 Pack 9X12 inch Self Seal Photo Document Mailers Stay Flat White Cardboard Envelopes White Photography Mailersfor CD, Document by ZMYBCPACK, Photos

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ZMYBCPACK #ad - Perfect size for art prints, a4 documents, CDs, blueprint, literature, photos, handbook, booklets, invitations, manual, paper, sheets, certificates, catalogue, etc. Package contains: 100 pack 9x12 inch self Seal Photo Document Mailers with "DO NOT BEND" labels.

Thickness: 1. 5mm. These seal photo document mailers are perfect for mailing soft goods, documents and printouts. Each mailer’s weight:64g. Easy to peal & seal: easy to peel and seal with a strong flap adhesive, no need extra licking of glue or water to moisten. Tear strip design for photo mailer also helps you open its package without struggle. Document mailers size: 9x12 inch. Ideal choice post offices, packaging wholesalers, mail order companies, office stationery suppliers, photographs, logistic shipping companies, online stores, home or personal use. Keeps lower shipping costs. Material: made of 400gsm paperboard.
BrandZMYBCPACK #ad
ManufacturerZMYBCPACK #ad
Part NumberZ-9X12Envelopes100Ppack

10. PackingSupply

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Inches, 100 Bags, Poly Mailers Shipping Envelopes Bags, 12 x 15.5

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PackingSupply #ad - 100 12x15. 5 self seal Poly Mailers. Water, tear and Puncture resistant. Pressure sensitive adhesive provides a high strength durable closure, water and dirt resistant. High-efficiency mailers are perfect for shipping a wide variety of non-fragile items. The silver inner layer provides confidentiality.
BrandPackingSupply #ad
ManufacturerPackingSupply #ad
Height3 Inches
Length7 Inches
Weight2 Pounds
Width6 Inches
Part NumberB074K32KFD
ModelB074K32KFD