The airport Post Office can be found in WHSmith, Terminal 3 Departures, Landside (next to Pret A Manger) and in WHSmith Terminal 5, Landside Departures (Next to the South Wing).
Find out moreNeed to send a letter or postcard from Heathrow? You'll find post boxes before and after security in each terminal. Please be aware that you can't post parcels using the post boxes, and that anything you do post may be inspected by HM Customs.
You can buy stamps at branches of WHSmith in the terminals. There are also coin-operated stamp machines in each terminal.
Find out moreMailandFly is a mail service located at Security. You now have the choice of having prohibited items disposed of or placed into the MailandFly collection container*. When you choose the MailandFly service, you receive a unique code that serves as a tracking number, which you register online to retrieve your items. *Subject to service T&Cs and fees.
Keep ticket to reclaim you itemFees apply for using MailandFly, plus postage and packing* but you only pay if you want to reclaim your goods. You have six weeks to claim and items will be with you in about three days. The MailandFly Service at Heathrow is operated by Smarte Carte.
*Postage and packing costs depend on the size, weight and destination of your item.
