The largest in our white paper padded envelope range, the 220 x 340mm size is well-suited to A4 documents, larger folded garments, and multi-item orders where a bit of extra room makes a real difference. Despite its larger footprint, it still qualifies as a Royal Mail Large Letter — keeping postage predictable. Like the rest of the range, these mailers are made from paper, making them fully recyclable and a straightforward swap away from bubble-lined plastic alternatives. The self-seal closure keeps contents secure without the need for additional tape. Key features: Internal dimensions: 200 x 340mm Postage size: Large Letter (letterbox compatible) Paper construction — recyclable and plastic-free Easy self-seal closure Pack of 25
