"装满了包裹" 的英文表达方式有几种：

"packed to the brim"，意思是装得满满的，塞得严严实实的。

例句：

The suitcase was packed to the brim with clothes for the trip. (这个手提箱里装满了旅行用的衣服。)

The car was packed to the brim with boxes and bags. (这辆车装满了箱子和袋子。)

"filled to capacity"，意思是装满，填满。

例句：

The storage room was filled to capacity with old furniture. (储藏室里装满了旧家具。)

The bus was filled to capacity with commuters. (这辆公交车上坐满了通勤者。)

"overflowing"，意思是装得太多，溢出来了。

例句：

The trash can was overflowing with garbage. (垃圾桶里装满了垃圾。)
The basket was overflowing with fruit. (这个篮子里装满了水果。)

来源：这些表达方式均为英语常用语，常用于描述容器或物品装得很满的情况。