Hi, are you looking for something like this: https://www.hometalk.com/28709688/dollar-store-picture-frame-terrarium?
Here are similar projects: https://www.hometalk.com/search/posts?filter=terrarium.
You can spray paint them all to match then attach a ribbon to the back and hang them from a thin rod at different heights. Then put family photos in the frames.
Here's some more cute ideas
Put them all together make a photo frame collage or glue them together and make a lantern one for the bottom 4 for the sides 2 for the top