Pricing in Proportion (or PIP) boxes are ideal boxes for ecommerce postal orders where you need to keep your postage costs as low as possible. Ideal for couriering and protecting small items, these parcel boxes come in different sizes, some of which will fit through the 25mm Large Letter slot (please always confirm with your local post office on prices).
Watch our video about "PIP Boxes" - use the full screen option to see in the best quality.
PIP Boxes are specifically designed to fit through the 25mm slot that Royal Mail class as a large letter. This minimises your postal costs and the boxes are quick to put together as well as being lightweight and durable. Simply fold along the pre-defined creases, lock them into place using the tabs, and then secure them with tape like this.
The boxes are sent to you flat packed for easy storage and delivery. They come in three sizes, all of which are guaranteed to fit through the large letter slot. The total package must weigh less than 750g.
Order online or by telephone before 3pm and we aim to despatch your order the same working day. Orders over the value of £55 (excl Vat) are delivered free of charge. For any other queries please call our customers service helpline on 02380 869999 or visit our website and our friendly staff will be more than happy to help you.