This is a nice activity for fine motor skill development.
All you need are pom poms and a wet wipe container. (Alternatively you can use any recycled container like a butter bowl or formula tin and just cut a hole in the top)
Let baby push the pom poms into the container
When baby is done, let him/her take them out and transfer them into a different container. Repeat.
This sounds very easy but it is nice to teach little ones to concentrate on the task at hand.
If your little one is good at concentrating this is an ample opportunity for you to have a cup of tea. Just keep an eye on baby so he/she doen’t eat the pom poms.