OK, you aren't asking can you use someone else's video, right? For some reason that is the impression I had when reading the title of your post.
So you just want to write a review on toys a friend gave you and the ONLY thing is you don't have original packaging? Then there's nothing at all wrong with that. I mean if you're writing your own original, unique review based on YOUR very own experience and opinion, packaging isn't extremely important. I mean, including packaging information is just extra. There have been plenty of us who bought a toy years ago and don't remember the entire packaging, but still wrote a totally fair review. As long as it's YOUR work and all, not having the packaging info is not going to hurt.