Treasure Chest dream meaning is explained below using 2 different sources. Each interpretation is shown with its source.

Interpretation 1 — Martha Clarke

(object)

It is an intimate place where we keep the most precious treasures, either of material or spiritual nature.

It is also related to the woman’s uterus and therefore maternity, dependence, and overprotection. To open a chest indicates discovery of important secrets.

If someone else opens it you fear the disclosing of your secrets.

If you find it empty it indicates disappointment.

Source: The Big Dictionary of Dreams Author: Martha Clarke

Interpretation 2 — Tyler Wolfe

Symbolic of finding something that was hidden from others and contains things of great value
Source: Christian Dream Symbols Author: Tyler Wolfe