When it comes to personal belongings or possessions, there are a number of synonyms that can be used in place of "owned by me." One such phrase is "belong to me," which implies a sense of ownership and control over the item in question. Another option is "in my possession," which suggests that the item is physically located in an area under the individual's control. Other alternatives include "under my control," "in my custody," or "at my disposal." Ultimately, the wording used to refer to personal property can vary depending on the context of the situation, but all of these phrases convey a similar sense of ownership and possession.