APQ Natural Rigid Mailers 7 x 9 Inches. Pack of 100 Photo Mailer Envelopes. Flat Cardboard Mailers with Self-Seal Closure. Sturdy Cardboard Photo Envelope. Recyclable Hard Shipping Envelopes Rigid

The APQ Board Envelope Stay Flat Mailers are rigid photo mailers that are perfect for sending large or fragile items through the mail.

With their thick, sturdy construction, these envelopes provide excellent protection against damage during shipping.

The stay-flat design ensures that your mail will remain flat and secure throughout the delivery process, preventing it from bending or folding in half.

These mailers are made of high-quality cardboard and come in a variety of sizes to fit different items.

They are also reusable, making them an excellent value for frequent shippers.

Whether you're sending artwork, photographs, or any other large item, the APQ Board Envelope Stay Flat Mailers are the perfect choice for safe and reliable delivery.