To ask for gift ideas!

[TheGhostsOfMeAndYou]

Aware this is not an AIBU but I need inspiration!

It's my nieces birthday next week. She will be 11!

I have no idea what to get her!

Please can you hit me with recommendations.

Budget is up to £45.

This is making my brain hurt trying to find something.

Maybe something personalised from Etsy? Does she have a favourite singer? Maybe some merch, there's always loads on Etsy. Failing that does she play Roblox, maybe some Robux that she can spend on the game?

Are there any artists (singers, actors) she likes? You can check out their official stores and get her something there or make something like a poster calendar with her favorite singer or a Birthday collage with all of her favorite characters.
Does she use hair accessories? A big box of these would be a nice idea, or you can get her a washable hair spray if her parents are okay with it.
Any favorite books or movies? Again, check out products related to her favorite characters, maybe there are jewelry items related to her favorite stories.