100 Pack 13.5 x 10 Inch Rigid Mailers, Kraft Document Cardboard Mailers

Additional Details from the Manufacturer

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More features

• 13.5 x 10 Inch Large Rigid Mailers: Includes 100 kraft rigid mailers and 100 “DO NOT BEND” stickers. Each mailer measures 10 x 13.5 inches. The horizontal long-side opening provides a wider loading area, making it easier to insert documents, photos, and printed materials. Designed for mailing large documents. Please measure your contents before ordering
• 350 GSM Bend-Resistant Protection: These document mailers are made from sturdy 350 GSM paperboard to help reduce bending, folding, corner damage, and surface scratches during shipping. Designed for flat paper items; add extra cushioning when mailing fragile, raised, or delicate contents
• 100 “DO NOT BEND” Stickers: Each set includes warning stickers that clearly remind handlers not to bend the package. Ideal for photographers, artists, Etsy sellers, online shops, offices, mailrooms, and other businesses that regularly ship flat items
• Self-Seal Closure and Tear Strip: Each mailer features a peel-and-seal adhesive strip for quick packing without tape, glue, or moisture. Simply insert the contents, peel off the backing, and press firmly to seal for a clean, secure, and professional mailing experience. The built-in tear strip also helps recipients open the package easily
• Professional Mailing Envelopes: The clean, understated kraft finish and included warning stickers create a professional presentation. Suitable for mailing important documents, certificates, photos, artwork, prints, invitations, calendars, greeting cards, and other bend-sensitive items