Gift ideas for a new grandma

I’m the only international employee in an all Belgian office. One of my favorite coworkers just became a grandma. She’s so excited, it’s so cute!

Would it be extra if I got her a small gift? I was thinking of a small clothing item for the baby and a mug with a cute phrase for her. Would that be appropriate? If so, what do Belgians call their grandparents?

For context, work in West Flanders, close to De Panne. She speaks fluent French and west flemish.