But NOAA does.
The mother lode of charts can be found in NOAA's historical chart archive, where hi-res jpeg images of all the paper charts they have ever issued (and some that were issued well before NOAA existed) are available for download. But be prepared... these are huge image files.
For free. Go there and be satisfied.
If you just want to view a chart and don't need your own personal copy, NOAA also makes available a useful web-based chart viewer application that allows you to pan and zoom around a chart without actually downloading it. Check it out.