For myself, I put them in a box. Fortunately they are compact cameras and do not take up a lot of space. Here are two old ones:
This one was given by StarHub, many years ago. I think it is not working now. I put in new batteries and there was no response.
This was a gift from INCOME, probably more than 10 years ago. It is a disposable camera which means you cannot replace the film cartridge. After you have taken all the shots, you bring it to a photo-developing shop to have your photos developed. I think the camera is not working now. Anyway I have no intention of using it.
Blink your eyes and half a century have gone by. But 50 years is just a blink in the eternity of time.
I found this picture at one site. I remember I saw this film at Jubilee Cinema when I was young. The lead actress was Ng Kwan Lai. But I couldn't remember who was the lead actor, so I did a little search.
《漓江河畔血海仇》的导演是黄岱，编剧是龙影，主演是吴君丽、程丽、柠檬、黎雯等等，上映是1963年，地区是中国香港，语言是粤语，颜色是黑白，类型是爱情片。 So the film was shown in 1963. That was 50 years ago. The main actors were Wu Feng and Cheong Ying Choi.
I also found these then-and-now photos. All the actresses below are now in their 70s or 80s.