Thanks for the advice. I forgot to ask another question. I have seen light up decorations on the top of some cakes (crown, castle etc). Do you know how much these cost and are they suitable for a mini cake?
I've seen everything from the light up decoration being included gratis to people paying an extra $15-20...as well as prices in between. GF is your best bet, but I think the other bakeries 'may' have the capabilities.