If you’re using a FP Mailing franking machine, choosing the correct labels isn’t just about fit – it’s about print quality, Royal Mail compliance, barcode accuracy, and keeping your postage costs under control. In this 2026 guide, we’ll explain:
Whether you run a Postbase Mini or a high-volume Postbase One model, this guide will help you buy the right labels with confidence.
At Mailcoms, we’ve spent over a decade supplying high-quality compatible and original franking labels for FP Mailing franking machines. We manufacture all of our labels here in the UK and ensure they meet Royal Mail standards. Using incorrect or poor-quality labels can cause:
In 2026, with Mailmark barcoding standard across all machines, label quality is more important than ever. A properly manufactured label ensures crisp blue impressions every time, accurate barcode scanning, secure adhesion and smooth feeding through your machine.
Our FP Mailing double sheet labels are one of the most commonly used formats for FP Mailing franking machines – and one of our best sellers. Our standard sized double sheet franking labels are 150mm x 43mm in size, contain two labels per sheet and are perfect when you need to frank a company logo only.
Our FP Mailing long double sheet labels are another type of double sheet labels used for FP Mailing franking machines. Our long sized double sheet franking labels are 175mm x 43mm in size, contain two labels per sheet and are perfect when you need to frank a company logo AND return address.
Our FP Mailing extra long double sheet labels are our final type of double sheet labels used for FP Mailing franking machines. Our extra long sized double sheet franking labels are 215mm x 100mm in size, contain two labels per sheet and are perfect when you need to frank Royal Mail’s 1D barcode tracking number compatibility & Royal Mail’s separate return address policy.
Our FP Mailing Postbase single cut franking labels are perfectly designed to fit into any Postbase Series franking machine with a label feeder built-in. Our single cut franking labels are 152mm x 45mm in size, contain one label per sheet and are perfect when you need to frank your larger mail items.
Our FP Mailing long single cut franking labels are perfectly designed to fit into any FP Mailing Postbase franking machine with a label feeder built-in. Our single cut franking labels are 215mm x 43mm in size, contain one label per sheet and are perfect when you need to frank your larger mail items.
This is one of the most common questions we get. So lets break it down.
Thousands of UK businesses now use compatible labels to reduce running costs without sacrificing quality.
A common problem we have found is that some customers will buy multiple packs of franking labels to use over a long period of time, and when they come to open the last pack, the labels are curling and the adhesive has broken down. This often occurs when the labels are not stored in the correct conditions To extend franking label life:
Whether you’re running a compact FP Mailing Postbase Mini, a fully-automated Postbase Fusion Auto, or a high-volume Postbase One franking machine, Mailcoms can offer the best franking machine labels solutions in the UK – without compromising quality, price or reliability. View our range of FP Mailing Franking Machine Labels here.
At Mailcoms, we offer a range of packaging supplies and franking machines. If you are interested in getting a franking machine or wish to upgrade to a Mailmark franking machine with even lower prices available, then please view our franking machine page here or call us today on 01543 572 776.
We are a Royal Mail Authorised Independent Inspector & Maintainer of Franking Machines with over 20,000 customers nationwide and we can supply you with our very own range of models.