DIY decorate Baci Perugina box for a First Holy Communion Favor

It's been a while, having some difficulties adding a link/picture

Hi, I just wanted to ask your advice, what would be the best way to decorate these boxes Perugina Baci 10pc box ---these will be the favors for my sons First Holy Communion.

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Message edited 3/14/2016 10:56:26 PM.