PIP Envelopes (Pricing in Proportion)


PiP Envelopes or Pricing in Proportion Envelopes are designed to allow you to send your items as either Standard Letters or Large Letters under Royal Mail Pricing In Proportion guidelines,  saving you considerable money on postage. We offer a full range of hard backed and all board white PiP envelopes that include

Board Backed PiP Envelopes   

All Board White PiP Envelopes

View our range of PIP Envelopes below. If you require packaging for something bigger, please see our selection of Parcel PiP Boxes & PiP Mailers.

Note: These PIP Envelopes qualify as "small letters", attracting the cheaper prices for Royal Mail small letters sizes postal rates