can game cartridges be mailed media mail
I personally have received media mail packages that have been opened by the post office and then I have had to pay for the upgraded shipping. Cartridges cannot be sent media mail. I know that a lot of people think that cartridges can be sent media mail but they can't. Here is a link from the post office that specifically states that cartridges cannot be sent media mail. http://www.usps.com/...003/pb22115.pdf. On page 107 under where it says What is Media Mail Services it says the following.