“随身用品”常见的英文表达是 personal belongings 或 personal effects。
personal belongings 侧重于指个人所拥有的、随身携带或放置在个人空间内的各类物品，使用较为广泛和日常。例如：Please take care of your personal belongings during the trip.（旅行期间请保管好你的随身用品。）
personal effects 更强调与个人密切相关、具有个人专属性的物品，常出现在较为正式或法律相关的语境中。例如：After his death, his personal effects were divided among his family members.（他去世后，他的随身用品分给了家人 。）