美国的免费邮购周刊《Penny Saver》,当时的发行量为250万部,Penny Saver是美国的一种免费邮购周刊杂志，登载着许多个人信息，广告信息等等，非常有趣。

Pennysaver or Penny Saver is the name for many free community periodicals in North America (typically weekly or monthly publications) that advertise items for sale. Many Pennysavers offer local news and entertainment, as well as generic advice information. The term is widely used in an arc from Ontario through New York, Pennsylvania, and Maryland, though there are Pennysavers elsewhere.

Similarly, a free ads paper is a newspaper containing only classified ads, usually grouped into an extensive set of categories. (wikipedia)