200 Pack 9X12 Inch Rigid Stay Flat Mailers, Self Seal Lightweight Cardboard Envelopes, White Photography Mailers for Photo, Document, Magazine & CD Mailing

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 messjust 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 toolsa 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 labelsperfect 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