Customized boxes for baby birth

I would like to find customizable boxes (texts, pictures) which will serve to offer a cake and some sweets to our family and friends when baby will be born (faire-part de naissance). Does anyone know such companies who do this in Belgium?
I have found smartphoto.be so far, but their offering for boxes is a bit limited.
I wanted to find a couple of options more, companies who are maybe more specialized in baby announcement?
We are also looking for companies who make personalized chocolates! It's to write the name and date of birth on a chcolate each. I have mostly found sweets (dragée) with names so far.
Thanks for your recommendations.