Cotton Swab Posting: An Easy Fine Motor Activity

By Adventures and Play TeamPublished: June 22, 2015Updated: June 13, 2026

This is one of those activities that needs almost nothing: a tub of cotton swabs and a few things from the kitchen with holes in them. No food, no mess, no setup, and once it is out a toddler will run it themselves while you sit nearby with a cup of tea. It is quiet, focused fine motor work dressed up as a game. Ages 2 to 4.

A toddler pushing cotton swabs through the holes in the side of a metal colander on the carpet, with bowls of swabs nearby.

What you need

  • A tub or two of cotton swabs.
  • A metal or plastic colander.
  • A box cheese grater, or anything else from the kitchen with holes in it.
  • A couple of bowls to hold the swabs.

That is the whole list. Sit the colander on the floor, tip the swabs into the bowls, and let a child work out the rest. A quick word of caution: if a child has watched an adult use a cotton swab around their ears, keep an eye on them so the swabs stay in the colander and not anywhere else. Most toddlers are far too busy posting to think about it.

Posting through the holes

The first thing a child notices is that the swabs will not push through the little holes at the very top of the colander, but they slide neatly through the larger holes around the sides. That little bit of trial and error is the activity working. Pinching a thin swab and lining it up with a hole takes the same finger control as holding a pencil later on, so all that quiet posting is doing real work.

Then come the variations a child invents on their own. Two swabs held in one hand, pushed through two different holes at once. A swab posted from the inside out. The colander turned upside down so the swabs stick out all over like spines.

A plastic colander turned upside down with cotton swabs pushed through the holes and sticking out all over it.

Bringing in the kitchen

Once the colander has been thoroughly explored, the fun is in finding other things with holes in them. A box cheese grater is a great next step: the holes are smaller and the surface is flat, so it takes more careful aim to fit a swab into each one. Filling every hole and then pulling each swab back out again can hold a toddler’s attention far longer than you would expect, and taking them out is just as good for those small hand muscles as putting them in.

A toddler posting cotton swabs into the holes of a box cheese grater laid flat on the carpet.

Half the charm is that a child starts hunting the kitchen for anything else that might have holes in it, and a plain colander quietly becomes a spaceship along the way. When you are done, the swabs go back in the tub and it all packs away in seconds, ready for the next quiet afternoon.

If your toddler enjoys this kind of posting and threading, our playing with straws uses the same idea with a colander and a handful of straws, and our CD stacking works the same small hand muscles in a different way.

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