Our new range of cardboard boxes, manufactured from single wall 125K&K E Flute corrugated board, the Pricing in Proportion (PiP) large letterboxes are designed to provide maximum protection for your products, whilst helping you save postal costs through the benefit of sending your parcels out as “large letter” and avoiding small parcel rates under Royal Mail’s PiP guideline. The boxes are quick and easy to assemble in addition to being lightweight and durable. The boxes come with pre-defined creases that you can simply fold along, lock them into place using the tabs before securing them with tape. C6/A6 sized PiP box measures at Internal: 163x112x20mm (L x W x H) Maximum Dimension and Weight on Large Letter Service Max Weight: 750g Max Length: 35.3cm Max Width: 25cm Max Depth: 2.5cm Ideal for Laptop Keyboards, Beads, T-Shirts, A6 Sized Magazines, or for extra protection of fragile items. Packaging Details: Boxes come in flat packs for easy storage and delivery.
