playgroup favourites

[coccyx]

seem to have acquired role of organising a mums and toddlers group. We need to sort through toys etc and have some funding for new stuff.
Can you recommend any fav toys/activities as my children are teenagers!

Buggies, trolleys, anything they can put stuff in and push around.
Duplo
Playdough and cutters etc
Finger paints
If you are allowed- sand & water trays and things to put in them.
Anything with lots of buttons to push- cause & effect toys...

Most popular at our group are:

Vehicles
Dolls and pushchairs
Trampoline
Mini slide/climbing frame
Water/sand table
Craft/making session
Story/singing session
Sit on vehicles, tricycles etc
Books
Playing "shop" - play food and basket (money and till not much used)
Instruments
Playmat for the little ones, with soft toys, and interactive toys