This is an easy one! The Sony Mavica Digital camera. It is huge by today's standards and very expensive. We jumped onto that bandwagon way too early. In fact, we had buyer's remorse almost immediately, but not soon enough to be able to return it. We tried, but we were 3 days too late, per return policy, as we didn't see further down in the fine print that electronics had a shorter window of time to returned.
Since we ended up keeping it, I have quite a few floppy disks full of pictures, but now I don't know how I will get them off floppy and onto current media storage. I suppose there is someplace I can take them to. That is, after I find the box they are packed up in.
Kind of brings back memories of my 8 track tape collection...