Every kid is different, but if you’re not able to ask the parents then a safe bet is a duplo set. Bristle blocks are also great. My kid is currently 2 1/2 so these are what I know would be hits with him and his friends.
You could also get one of the following books:
Goodnight Goodnight Construction Site
Don’t Worry Little Crab
The Little Blue Truck (it’s a whole series, the Halloween one would be appropriate)
Bear Snores On or any other book in that series.
Every kid is different, but if you’re not able to ask the parents then a safe bet is a duplo set. Bristle blocks are also great. My kid is currently 2 1/2 so these are what I know would be hits with him and his friends.
You could also get one of the following books:
Goodnight Goodnight Construction Site
Don’t Worry Little Crab
The Little Blue Truck (it’s a whole series, the Halloween one would be appropriate)
Bear Snores On or any other book in that series.
Seconding Don’t Worry Little Crab. It’s great.