100x Mini Large Letter Mailing Parcel Postal PiP Cardboard Boxes (100 X 100 X 20mm) 10 x 10 x 2cm - C7 Mini Large Letter Brown PIP Postal Box *Made in Britain*

• Mini PiP Postal Box Perfect for sending items via Royal Mail.
• All our PiP boxes are designed so you can send items via royal mail as a large letter.
• Easy to assemble and fully recyclable single wall box.
• Approximate Internal Dimensions: 100mm X 100mm X 20mm
• All our products are sourced and manufactured in the UK.

Our boxes are made of high quality cardboard and are very sturdy and durable, they are also lightweight to help avoid any additional postage charges due to weight. The die-cut design folds and locks into itself, so that you don’t have to use any additional packaging adding to the bulk of the box. You can even add tape to ensure the box is sealed shut and the box will still qualify as a Royal Mail Large Letter.