📬 Elevate Your Shipping Game with Switory's Stylish Mailers! Make your brand unforgettable with chic black mailers. Perfect for everything from jewelry to art. Tear-resistant design for worry-free shipping. Seal it and forget it—no fuss, no mess. Easily personalize for a unique touch. 25 pack Tamper-proof seal Charming black Switory's 25Pcs Poly Bubble Mailers are designed for the modern professional, combining a sleek black aesthetic with robust tear resistance and a self-sealing feature. Measuring 15.3cm x 22.9cm, these lightweight envelopes are perfect for securely shipping a variety of items, ensuring your brand stands out while providing excellent protection.