For souvenirs:
* Keepsake: Something kept as a reminder of a person, place, or event.
* Memento: A thing that serves as a reminder of a person, place, or event.
* Tchotchke: A small, inexpensive object, especially one that is decorative or collectible.
* Curio: An unusual or interesting object.
* Token: A small object given as a symbol of love, friendship, or remembrance.
For gifts:
* Present: Something given willingly without payment.
* Offering: Something given as a gesture of respect or appreciation.
* Donation: Something given to a charity or other cause.
* Tribute: Something given as a sign of respect or admiration.
* Offering: Something given as a gesture of respect or appreciation.
More general terms:
* Keepsakes: This works for both souvenirs and gifts, especially when they hold sentimental value.
* Treasures: This is a more positive and emotional term, suggesting that the items are cherished.
* Possessions: A neutral term, simply referring to something owned.
The best word to use will depend on the specific context and the meaning you want to convey.