1.
If someone packs a lot of something into a limited space or time, they fit a lot into it.
I have tried to pack a good deal into a few words.
= cram into
PHRASAL VERB : V n P n
2.
If people or things are packed into a place, so many of them are put in there that the place becomes very full.
Some 700 people were packed into a hotel room.
= cram into
PHRASAL VERB : usu passive , be V-ed P n