Sensory toys for toddlers

[FlibbidyFloob]

Hi guys, just looking for some recommendations or advice please?

This year my family are taking part in Dunelm's Delivering Joy campaign and I have 3 tags for toddlers, all requesting sensory toys.

Unfortunately that's all I have to go off. Would anyone be so kind as to point me in the right direction for what to get them please? I have a few small bits but would like to add more.
So far I have:
Chunky crayons
Colouring book
Story book
Light up balls
Light up bath ducks

I don't have any specific ages or genders so would like to keep it quite neutral.

Tia x

That's so lovely of you OP! My DD has complex needs and loves sensory toys. Some more ideas:

Touch and feel books
Light up toys like spinners
Large fidget spinners
Slinkys (plastic or metal)
Pop it toys
Tubs of slime / magnetic sand
Scented play dough
Space blankets / foil blankets
Sensory / glitter bottles filled with different things like beads, water, etc

If you type sensory toys on Amazon it should give you a good range of ideas too

Ah what an amazing list! Thank you so much @kookit I'll be sure to add a mix of things you've suggested!

I'm only just entering the toddler stage with my own DS so still learning, he still loves his baby sensory bits so wasn't 100% on what would be appropriate.
Again, thank you so much and Merry Christmas to you and yours 🥰

B&M have a ball that inflates and has flashing lights inside
They also have 10% off all toys just now

Got my toddler a cascade toy from B&M. Good sensory toy!
This is the one (although a lot cheaper in B&M - £5!

Maybe the Gelli Baff range?