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The perfect size: the cardboard mailers measures 7 x 9 inches each; use thank you stickers, logos, and stamps to customize the small mailers for your customers. What’s included: this bulk set of 100 white cardboard shipping envelopes to ensure you always have one on hand when needed.

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. Rigid mailers: protect valuable art prints, and important documents with this set of 500 mailing envelopes; use stamps, books, photos, certificates, labels, and colorful ink to personalize the envelopes.

Mailing protection. Every 7x9 rigid stay flat mailer only weights 1. 3 oz, keeps lower shipping cost.


These rigid mailers will allow your documents to arrive in perfect condition. Lightweight - these 7 x 9 rigid flat mailers are very lightweight, which keeps shipping cost at a minimum.

The perfect size: each cardboard mailer envelope measures 7 x 9 inches; perfectly sized for gift cards, pictures, and documents.

Red stripe for fashion look. Money back guarantee: Rigid are backed by 100% guarantee. Low cost: rigid paperboard mailers provide outstanding low shipping cost. Sealing mailers. Ideal for post offices, office stationery suppliers, logistic and parcel shipping companies, mail order companies, photographs, courier & express companies, home or personal use.
Wholesale or retail packing. White color photo and document mailers. Surface easily accepts inks, stamps and lables. An economic alternative to shipping products in cartons.

Ship with confidence. Perfect for shipping a wide variety of items: photo, postcards, books, poster, print, document, invitation card, articles, catalog, picture, calendars, sheets, craft goods, magazines.
Peel and seal closure provide protection for your document, dvd, picture, letter, book, artwork, card, other paper. Approved as uSPS, UPS envelopes. Flat mailers made from stiff cardboard paper board. Photo envelopes construction strong as chipboard helps save on postage. Stay Flat mailing envelopes. Do not bend envelopes.

Medium size. Double fold corners provide excellent corner and edge protection. You’re your money on shipping with these lightweight, cost-effective envelopes! Wholesale price! Order in bulk! Widely used : high-efficiency non bubble mailers are ideal for shipments such as photos, documents, office stationery suppliers, shipping supplies sellers, calendars and CDs.
Perfect for business owners! Smooth white finish of our reinforced mailing envelopes enhances your corporate image and customer perception of your product. Compatible with USPS Express mail envelopes. An alternative to shipping products in cartons. Sturdy double-wall paper provides stiffness and protection against tearing and punctures. Our mailers are made from 100% recycled paperboard. These fiberboard mailers are constructed with a bottom fold for superior strength.

Expands up to 2" to fit size of contents. An economic alternative to shipping products in cartons. 100% hand-sorted, recyclable chipboard for a high quality mailer that makes a positive contribution to environmental concerns. Money back guarantee: Rigid are backed by 100% guarantee. If you aren't fully satisfied with product you'll receive your money back! Bulk packing or retail packing.
1. Juvale
#ad
Rigid Mailers 7x9 in 100 Pack Stay Flat Bulk Cardboard White Shipping Envelopes for Photos Documents
#adJuvale #ad - Self-adhesive seal: the flat cardboard envelopes have an adhesive strip at the top to ensure contents remain inside while in transit; simply peel, seal, and then press to adhere the two ends together.The perfect size: the cardboard mailers measures 7 x 9 inches each; use thank you stickers, logos, and stamps to customize the small mailers for your customers. What’s included: this bulk set of 100 white cardboard shipping envelopes to ensure you always have one on hand when needed.
More information #ad
Reliable quality: our plain white mailing envelopes reduce the cost of shipping while simultaneously ensuring your items stay inside; the tear strip tab at the top allows for quick and convenient opening. Rigid mailer envelopes: our durable 7x9 stay flat mailers are made of 450 gsm thick paper; protects valuable documents, art prints, media, passports, photos, and jewelry.Brand | Juvale #ad |
Part Number | SZZTJ |
More information #ad
2. Juvale
#ad
White, Rigid Mailing Envelopes, Stay Flat Mailers 7 x 9 In, 500 Pack
#adJuvale #ad - 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.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. Rigid mailers: protect valuable art prints, and important documents with this set of 500 mailing envelopes; use stamps, books, photos, certificates, labels, and colorful ink to personalize the envelopes.
More information #ad
The perfect size: each mail envelope measures 7 x 9 inches; perfectly sized for gift cards, pictures, and business documents.Brand | Juvale #ad |
Part Number | SZZTJ |
More information #ad
3. Progo
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Progo 100 Pack 7 x 9 Inches Photo & Document White Corrugated Cardboard Mailers, Self Seal Adhesive Flap
#adProgo #ad - Buy bulk & save! 100 pieces per pack. Protects your pictures or documents to go through the mail processing system. Easy to use with adhesive strip for convenient closure and a tear strip for easy opening.Mailing protection. Every 7x9 rigid stay flat mailer only weights 1. 3 oz, keeps lower shipping cost.
More information #ad
Save postage. Ideal for mail photos, booklets, small jewelry, greeting card, documents, pins, catalogue, CD & DVD and media, promotional items, graphic arts, certificates, decal and more. This cardboard mailer made by high quality cardboard paper. Peel & seal. Closed size 7x9 inches.Brand | Progo #ad |
Manufacturer | Maxtek Corp. #ad |
Height | 7.25 Inches |
Length | 12 Inches |
Width | 5.25 Inches |
Part Number | MS-MAILER7x9-100 |
More information #ad
4. Pratt
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7" x 9" Pack of 100, Pratt MJ-2 Self-Seal Stay Flat Mailer, White
#adPratt #ad - Pressure-sensitive, self-sealing adhesive closure; reliable and tamper-evident Release liner peels off quickly and easily. Strong, rigid paperboard mailers made with high quality recycled materials Durable mailer protects items, such as documents, photos, and CDs, while enhancing your corporate image.More information #ad
Clean white material for a clean, professional look. Recycled content makes a positive contribution to environmental concerns 100% Recyclable.Brand | Pratt #ad |
Manufacturer | Pratt #ad |
Height | 0.08 Inches |
Length | 7 Inches |
Weight | 0.1 Pounds |
Width | 9 Inches |
Part Number | MJ-2 |
Model | MJ-2 |
More information #ad
5. PackagingSuppliesByMail
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Self Seal, PSBM Rigid Mailers, Kraft Brown Cardboard Shipping Envelopes for Photo & Document, 7x9 Inch, 100 Pack
#adPackagingSuppliesByMail #ad - Kraft brown - the rigid photo Mailers envelopes provide your package a premium kraft exterior look when arriving to your recipient. Corner protection - the corners of your contents will be safe due to the cardboard envelopes.These rigid mailers will allow your documents to arrive in perfect condition. Lightweight - these 7 x 9 rigid flat mailers are very lightweight, which keeps shipping cost at a minimum.
More information #ad
Bend resistant - the mailer 7 x 9 envelopes are very durable and resist bending and crushing your art, photos, documents, etc during shipping. Self adhesive - the 7 x 9 packaging features a self-sealing peel off strip that allows for super quick closing with no need for tape.Brand | PackagingSuppliesByMail #ad |
Manufacturer | PackagingSuppliesByMail #ad |
Height | 8 Inches |
Length | 12.25 Inches |
Width | 12.25 Inches |
Part Number | SFM79KT-1 |
More information #ad
6. Stockroom Plus
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Thank You Stay Flat Mailers 7 x 9 In, 100 Pack, Rigid Mailing Envelopes
#adStockroom Plus #ad - What’s included: this pack includes 100 white shipping envelopes with a geometric succulent graphic and text that reads “thank you”. Mailing envelopes: our stay flat envelope set features a watercolor succulent design with text that reads “thank you” in an elegant black font; use them to protect valuable small art prints, photos, and important documents.The perfect size: each cardboard mailer envelope measures 7 x 9 inches; perfectly sized for gift cards, pictures, and documents.
More information #ad
Strong self-adhesive seal: the stay flat mailing envelopes have an adhesive strip at the top to ensure contents are secure during transit, simply peel and seal. Reliable quality: the tear strip tab at the top allows for quick and convenient opening.Brand | Stockroom Plus #ad |
Part Number | SZZTJ |
More information #ad
7. ABC Pack & Supply
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Cardboard, ABC 25 Pack Rigid Envelopes 7 x 9 Inch Size. Paperboard Mailers 7x9 Stay Flat Envelopes. White Rigid Photo, Document Mailer. No Bend for Shipping Photos, Prints. Peel and Seal Fiberboard
#adABC Pack & Supply #ad - Recyclable envelope. 100% hand-sorted, recyclable paperboard for a high quality mailer that makes a positive contribution to environmental concerns. Top-loading design. Ups, fedex, usps, dhl approved. Convenient self-seal adhesive closure with tear-strip for easy opening. Rigid mailers are lightweight.Red stripe for fashion look. Money back guarantee: Rigid are backed by 100% guarantee. Low cost: rigid paperboard mailers provide outstanding low shipping cost. Sealing mailers. Ideal for post offices, office stationery suppliers, logistic and parcel shipping companies, mail order companies, photographs, courier & express companies, home or personal use.
More information #ad
Save money on shipping with these lightweight, handbook, booklets, handmade crafts, literature, sheets, catalog, binders, cd, book, mailers! Order in bulk! Widely used: rigid mailers for shipping promotional items, audio and video cassettes, graphic arts, jewelry, medical and dental supplies, manual, invitations, certificates, accessories, desktop calendars, printings, cosmetics, dvd, catalogue, compact disks, cell-phone, drugs, gift cards, pictures, greeting card, small clothing, direct mail fulfillments, CD & DVD and media. Wholesale or retail packing. White color photo and document mailers. Surface easily accepts inks, stamps and lables. An economic alternative to shipping products in cartons.
Brand | ABC Pack & Supply #ad |
Manufacturer | ABC Pack & Supply #ad |
Part Number | BPRigid7x9 |
More information #ad
8. AMZ Supply
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Shipping and Packaging, Self Sealing. Documents Chipboard Envelopes. Mailing, AMZ Rigid Mailers 7 x 9 Paperboard Mailers 7x9 Pack of 25 White Photo Mailers. Stay Flat and Constant Mailers. No Bend
#adAMZ Supply #ad - Lightweight: large mailing envelopes are designed to optimize space without adding additional weight. Surface easily accepts ink, stamps, and labels. Premium quality: our photo mailer has 22 point paperboard.Ship with confidence. Perfect for shipping a wide variety of items: photo, postcards, books, poster, print, document, invitation card, articles, catalog, picture, calendars, sheets, craft goods, magazines.
More information #ad
Catalog envelopes are self seal, or as named envelopes redi seal. Shipping envelopes with Peel-N-Seal. Hard envelopes: rigid mailer with tear strip. 25 pack paperboard envelopes 7 x 9: white rigid photo mailers. Peel and seal closure provide protection for your document, dvd, picture, letter, book, artwork, card, other paper. Approved as uSPS, UPS envelopes. Flat mailers made from stiff cardboard paper board. Photo envelopes construction strong as chipboard helps save on postage. Stay Flat mailing envelopes. Do not bend envelopes.
Brand | AMZ Supply #ad |
Height | 0.2 Inches |
Length | 9 Inches |
Width | 7 Inches |
Part Number | BR-Rigid-7x9 |
More information #ad
9. ABC PACK & SUPPLY
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Compatible with USPS Express Mail Envelopes. Peel and Seal. Wholesale, ABC 10 Pack Rigid Mailers 7x9 White Paperboard Photo Document Envelopes 7 x 9. Rigid Mailing Envelopes. Stay Flat
#adABC PACK & SUPPLY #ad - Stay flat envelopes. Rigid mailers are suitable for post offices, online stores, mail order companies, printed photo books, home or personal use. Recyclable envelopes. Convenient self-seal adhesive closure with tear-strip for easy opening.Medium size. Double fold corners provide excellent corner and edge protection. You’re your money on shipping with these lightweight, cost-effective envelopes! Wholesale price! Order in bulk! Widely used : high-efficiency non bubble mailers are ideal for shipments such as photos, documents, office stationery suppliers, shipping supplies sellers, calendars and CDs.
More information #ad
No tape or stiffeners needed. Top-loading packing envelopes. White color. Rigid 7x9 : pack of 10 rigid envelopes. Perfect for business owners! Smooth white finish of our reinforced mailing envelopes enhances your corporate image and customer perception of your product. Compatible with USPS Express mail envelopes. An alternative to shipping products in cartons. Sturdy double-wall paper provides stiffness and protection against tearing and punctures. Our mailers are made from 100% recycled paperboard. These fiberboard mailers are constructed with a bottom fold for superior strength.
Brand | ABC PACK & SUPPLY #ad |
Manufacturer | ABC PACK & SUPPLY #ad |
Part Number | PC/MJ/Rigid7x9 |
More information #ad
10. ABC Pack & Supply
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ABC 20 Pack Kraft Stay Flat Conformer Mailers 7 x 9 Brown Chipboard envelopes 7x9. Rigid Paperboard mailers. Photography Mailers. No Bend documents, Prints. Peel and Seal. Tear-Tab. Wholesale., Photo
#adABC Pack & Supply #ad - Self sealing & No bend mailer. Strong paperboard mail efficiently. Ups, usps, fedex, dhl approved. Stayflat mailers. Red stripe for fashion look. High quality: made of tough 100% recycled paperboard. Natural brown color. No need for void fill. Widely used: kraft mailers for shipping promotional items, direct mail fulfillments, cosmetics, certificates, literature, desktop calendars, drugs, book, graphic arts, booklets, manual, prints, binders, sheets, accessories, cd, medical and dental supplies, jewelry, catalogue, handmade crafts, compact disks, handbook, clothing, catalog, greeting card, audio and video cassettes, newspaper, magazine, invitations, blueprint, dvd, plastic.More information #ad
Rigid mailers are lightweight. High-efficiency mailers are perfect for mailing soft goods, logistic and parcel shipping companies, online stores, documents and printouts. Expands up to 2" to fit size of contents. An economic alternative to shipping products in cartons. 100% hand-sorted, recyclable chipboard for a high quality mailer that makes a positive contribution to environmental concerns. Money back guarantee: Rigid are backed by 100% guarantee. If you aren't fully satisfied with product you'll receive your money back! Bulk packing or retail packing.
Brand | ABC Pack & Supply #ad |
Manufacturer | ABC Pack & Supply #ad |
Part Number | KSTFCM79 |
More information #ad