What about a rainbow colour theme? I’ve seen lots of rainbow cakes and favours that look great.

Under the sea/ Mermaid,
Alice in wonderland,
owls,

rainbow
hawaaiin
frozen
fairies
mermaids
dress up
magic

It is good you are being creative for your daughter. You can create games such as pass the parcel , pin the tail on the donkey , dressups ??

Is your daughter into anything particular ie; dancing, particular kids show, books? What about fairies, rainbows etc? Also, when was your daughter born? Can you do a theme around that ie; if she was born in the warmer months do something summery.
It’s tough trying to think of something new. Good luck.

Disney theme? So u can borrow from princesses, tv shows etc

A Rainbow theme is nice and bright and relatively easy.

Maybe a theme could be fairies.I loved fairies.

My first daughter’s birthday party theme was Winnie the Pooh.

Thanks for all your answers such great ideas!!! The baby superhero idea sounds so cool!!!

maybe something out of the box? A baby superhero party? wonderwoman, catwoman, batgirl etc

what about lady bugs, the cake would be easy to make and decorate. and red and black could be the colour theme.

Rainbow, animal theme.

For a little girls first we went Bright colours and for something different filled balloons with confetti strung to clothes line, when I popped them and the confetti floated down she absolutely loved it. For safety she did not pop or hold the balloons.

Book theme that’s a different one thanks!!