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 made from lightweight yet sturdy cardboard, engineered to keep photos, art prints, and documents flat and secure during shipping.
The stay-flat construction prevents bending and corner damage typical of standard postal handling.
Please note: these are rigid cardboard mailers they offer 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 creates a strong, instant seal.
No licking, no glue, no messsimply peel, seal, and ship.
Effortless Opening for Your Customers Built-in Tear Strip
Your customers will value the thoughtful design.
The easy-open tear strip enables instant, hassle-free access without scissors or toolsa small detail that significantly enhances the unboxing experience.
Blank Slate for Your Brand Ideal for Small Businesses
The bright white surface is prepared for your custom stamps, stickers, or handwritten labelsideal for sellers, photographers, and small shop owners who aim to strengthen their brand identity with every shipment.
THREE PACK SIZES SCALE YOUR SHIPPING YOUR WAY
Select the quantity that fits your volume: 50-pack for light use, 100-pack for regular sellers, or 200-pack for high-volume shippers offering the best per-unit value.
Each mailer is constructed from durable materials to help reduce postage costs while maintaining the rigid protection your shipments require