Best (ceramic?)curling wands/tongs?

[Bobowhite]

I've got shoulder length, very straight and quite fine hair - though as pregnant I've got lots of it at the moment!
I'm after a really good curling wand or curling tongs which are not too tricky to use, and will give long lasting results.
Over the years I've tried lots of different tools but my best results tend to be with ceramic tools but open to change!
Budget around £100ish.
Recommendations please!

I've got hair like yours and went for a Ghd curling tong as recommended by my hairdresser: £120 on Amazon

It's not ceramic but I find it very effective. I tend to do waves - by pulling the curls straight as they cool - rather than curls though. They last till the next day on me.