BoiteLettres.com is an information service that helps people find yellow La Poste collection boxes across France. Users can search by postal code, browse listings by region or city, or use geolocation to locate nearby boxes. The site also displays each box’s position on a map, making it easier to identify a convenient place to post mail. Where information is available, listings include collection times, so users can check when mail is picked up.

The service covers locations throughout metropolitan France, with regional directories and direct access to listings for major cities such as Paris, Lyon, Marseille, Bordeaux and Toulouse. In addition to its searchable location information, BoiteLettres.com provides practical guidance about postal services. Its articles explain how to read collection times, choose postage based on a letter’s weight and format, and understand the differences between tracked and registered letters. By bringing location listings and useful mailing advice together, the website serves as a straightforward resource for finding a La Poste mailbox and preparing everyday post.