Slim cardboard postal boxes sized to fit Royal Mail's Large Letter limits, so you pay Large Letter postage instead of parcel rates. They fit through a standard letterbox, so there are no missed deliveries or trips to the sorting office. Ideal for posting fabric swatches, samples, needles, tools, pins and other small, flat items.

Key features

• Royal Mail Large Letter size: 19mm deep to stay within Large Letter (PiP) limits. Don't overfill, or the box may become a small parcel.
• Peel-and-seal closure: quick to pack with no tape needed.
• Letterbox friendly: delivered straight through the door.
• Strong corrugated cardboard: more protection than a padded envelope.
• 100% recyclable and biodegradable.
• Supplied flat.

Sizes

• 160 x 110 x 19mm: A6 / C6 size, for swatches, samples and small parts.
• 320 x 230 x 19mm: A4 / C4 size, for documents, fabric samples and flat items.

Need larger quantities? Please get in touch for trade prices.