Our Brown C4 Postal PIP Boxes are the perfect choice for a wide range of packaging and postage needs. Designed to meet Royal Mails Large Letter size requirements, theyre ideal for safely packing and sending a variety of items.

Key Features:

• Sturdy Construction: Made from high-quality 1mm single wall cardboard to ensure your items stay safe during transit.
• Eco-Friendly: 100% recyclable and made using recycled materials.
• Quick and Easy Assembly: Fold-over ends and tuck-in flaps for hassle-free setup; simply seal with a sticker or paper tape for a secure finish.
• Space-Saving: All boxes are delivered flat-packed, requiring minimal storage space until ready for use.

Product Specifications:

• Material: Single Wall Cardboard (1mm)
• Internal Size: 320mm x 230mm x 20mm