The United States Postal Service has made a nasty change in one of its categories.
A large envelope (anything 6 by 11½ by ¼ inches or larger) that contains any merchandise can no longer be shipped to another country as First Class Mail They must now be shipped as an International Package. The postage charge will be much, much, much higher than the amount asked in the listing for a first-class envelope.
U.S. sellers of magazines, art prints, calendars, and similar items should update their listings as soon as possible. The buyer won't be aware of this, and eBid has no way to sort it out.
I'm using the Bulk Edit. I suggest other U.S. sellers do the same as soon as possible.