名詞 stuffer:

1. a craftsman who stuffs and mounts the skins of animals for display
   同義詞：taxidermist, animal stuffer
2. an advertising circular that is enclosed with other material and (usually) sent by mail

stuff.er

n.（名詞）
One that stuffs.
填塞物，填塞者
A flier, insert, or enclosure, often serving as an advertisement or announcement, that is mailed with a bill or other item.
同封宣傳品，附件，附頁(yè)：常用作廣告或通告的傳單、插頁(yè)或附錄，與賬單或其它物品一并寄出
A stocking stuffer.
（圣誕節(jié)）填塞襪子的小禮物