I have been designing resources for many years as I worked with preschool and primary age youngsters with delayed or impaired speech and language skills. The resources using symbols are free. My latest resources which I have illustrated are extra tasks based on Marion Blank's Language Levels (previous ones have been free). They can be used with groups of mixed language ability and are reasonably priced.
Illustrated with PCS or Widgit symbols. There are foodstuffs to sort into four storage places: the freezer, fridge, fruit bowl and cupboard. The kitchen utensils cover a wide variety of very common objects. The suggestions for discussion include ideas for naming, telling why, telling how to, describing differences and so on.