JackyB as you can see from the pictures, the post boxes we are talking about here in the UK are usually quite small, although just big enough for a small parcel. People generally have them because they have had new front doors fitted and don’t want a letterbox in them, or else the letterbox just isn’t wide enough to take a magazine or documents without folding. They are mostly attached to the house wall beside that door and there’s definitely no need to get dressed to open them. Of course, some very old properties might have postboxes in more awkward locations, but generally they’re quite convenient.