I gave this to my Father-in-Law for Christmas along with a hand held Solitaire game.
I found this great tutorial From Love, Actually. She has lots of great ideas to do for your significant other.
I found my Rubik's cube at Michael's in their dollar section. This only cost me about $4 to make. It worked out perfect with the number of pictures I used. My Father-in-law has 4 kids. I put a photo of each of his children's family, one of him and his wife, and one of the whole gang.
This was such a fun project. I plan on making one for my husband and I soon.