Activity for Kaitlyn

Wondering if anyone has any ideas on what to get our flower girl and junior bridesmaid. I didnt think they would really like what i got my other bridesmaids. They are ages 4 and 7

My FH has 7 groomsmen, I have 4 bridesmaids, a junior bridesmaid, and flower girl. Any recommendations on what would be the best way for people to walk down the aisle. Also debating on walk down the aisle music if anyone has any suggestions. Wedding...