25 PCS Poly Bubble Mailers, A4 Bubble Envelopes 240mm x 330mm (9.5 x 13 in), Self-Sealing Waterproof A4 Padded Envelopes for Mailing and Packaging Small Items (Black)

• 【SIZE】 Usable Size: 240 x 330mm (9.5 x 13 inches). Outside Size: 260mm x 370mm, pack of 25 - Ideal for A4 documents, catalogs, or large greeting cards. These A4 bubble wrap envelope streamline your packaging process while ensuring your items remain safe during transit.
• 【DURABLE, WATERPROOF & SHOCK-RESISTANT】 Constructed with a strong PET outer layer and lined with bubble film, these padded envelope mailers are tear-resistant, waterproof, and moisture-proof. The bubble padding absorbs shocks during transit, while the seamless bottom enhances strength, making them ideal for safeguarding your items against impact and external elements.
• 【ENHANCED PRIVACY & SECURITY】 Made with opaque materials, these mailers completely conceal the contents, ensuring privacy and security for your packages. The tamper-evident self-adhesive seal ensures packages remain sealed until delivery, giving you peace of mind when shipping valuable or delicate items.
• 【LIGHTWEIGHT & EFFICIENT】 Grstltd bubble envelopes combine lightweight flexibility with sturdy protection, making them perfect for shipping. The smooth surface ensures labels, stamps, or branding adhere quickly and securely—ideal for small businesses or personal mailing needs.
• 【CONVENIENT & STYLISH DESIGN】 These padded envelopes are not just practical—they’re also eye-catching! The vibrant colour helps your packages stand out in the post, leaving a memorable impression. Easy to handle and quick to seal, they make mailing simple and efficient for all your needs.

THANK YOU FOR CHOOSING GRSTLTD BUBBLE MAILERS! - Usable Size: 240 x 330mm (9.5 x 13 inches) - Outside Size: 260mmx370mm (10.2 x 14.6 inches) - Color: Black - Quantity: Pack of 25