Black Poly Bubble Envelope (260×300+40mm)

Protect parcels with confidence using this sleek black poly bubble envelope, designed to keep items cushioned, secure, and neatly presented during delivery. Ideal for sending clothing, accessories, documents, and small retail orders with a professional finish.

Made from durable polyethylene with an internal bubble lining, the envelope helps shield contents from everyday knocks and handling during transit. The strong self-seal adhesive strip allows quick packing and reliable closure without the need for tape.

With its generous 260 × 300mm size and additional 40mm flap, this mailing envelope offers practical space for medium-sized items while maintaining a lightweight format that helps keep postage efficient. A dependable choice for online sellers and everyday shipping needs.