Which preposition to use with trunkful

of Occurrences 4%

At the same time she much wished to send her husband a trunkful of clothes as well as the materials for a new book he had planned, in order that he might have some occupation in his sorrow and loneliness.

into Occurrences 1%

Elinor was busy packing for the migration, but she left Penelope and the maid to cope with the problem of compressing two trunkfuls into one while she read the letter, and she was reading it a second time when Mr. Brookes Ormsby's card came up.

Which preposition to use with  trunkful