The MP4000 Personal Post Office is Charmingly Low Tech

 - Jan 29, 2011
References: personalpostoffice & gizmag
Now you'll never have to fear not putting enough stamps on a letter thanks to the MP4000 Personal Post Office. The MP4000 is a scale designed to weigh items weighing up to four ounces.

We've all had a time where we didn't know how many stamps to put on a letter due to its girth. The MP4000 Personal Post Office will eliminate those painful moments of indecision forever with its reliable low tech design.