CUXELMAR 200 Pack 9X12 Inch Rigid Stay Flat Mailers, Self Seal Lightweight Cardboard Envelopes, White Photography Mailers for Photo, Document, Magazine & CD Mailing — Open-Box, 13% Off

RIGID STAY-FLAT DESIGN – FIRM PROTECTION FOR FLAT ITEMS These 9x12 inches mailers are crafted from lightweight yet firm cardboard, designed to keep photos, art prints, and documents flat and secure during transit. The stay-flat structure resists the bending and corner damage common in standard postal handling. Please note: these are rigid cardboard mailers — they provide firm structural support for flat contents, but are not heavy-duty corrugated boxes.

Self-Sealing Closure for Quick & Secure Packing Save time with the peel-and-seal strip that provides a strong, instant bond. No licking, no glue, no mess—just peel, seal, and ship with confidence. The tamper-evident design ensures that any attempt to open is immediately noticeable, protecting your mailing envelopes contents during transit.

Effortless Opening for Your Customers – Built-in Tear Strip Your customers will appreciate the thoughtful design. The easy-open tear strip allows for instant, hassle-free access without scissors or tools—a small detail that makes a big difference in unboxing experience.

Blank Slate for Your Brand – Ideal for Small Businesses The bright white surface is ready for your custom stamps, stickers, or handwritten labels—perfect for sellers, photographers, and small shop owners who want to reinforce their brand identity with every shipment.

THREE PACK SIZES – SCALE YOUR SHIPPING YOUR WAY Choose the quantity that matches your volume: 50-pack for light use, 100-pack for regular sellers, or 200-pack for high-volume shippers at the best per-unit value. Each mailer is crafted from durable materials to keep postage costs down without sacrificing the rigid protection your shipments deserve.

Professional-Grade Flat Protection for Your Shipments CUXELMAR 9x12 Rigid Stay Flat Mailers are designed for sellers, photographers, and businesses who need reliable protection for flat items during mailing. Each mailer is constructed from lightweight yet firm cardboard — providing the structural support needed to resist bending and creasing during standard postal handling, while remaining cost-effective to ship. Important: These are rigid cardboard mailers designed for flat items like photos, documents, and art prints. They are not heavy-duty corrugated boxes. For optimal protection, we recommend pairing them with semi-rigid sleeves, rigid card protectors, or similar stiffeners for fragile or valuable contents. The self-seal closure eliminates the need for tape, and the built-in tear strip ensures your customers enjoy a frustration-free unboxing. The blank white surface is ready for your stamps, stickers, or handwritten labels — making every shipment look professional. Package Includes: 50, 100, or 200 CUXELMAR 9x12" Rigid Stay Flat Mailers (White, Self-Seal, Tear Strip)