Drop five squirts of food coloring into the water containers. Stir it. You can do more or less depending on how bright you’d like the color.
Place the droppers into the snow.
Invite your child to come and explore color mixing.
Notes
PRO TIP: I use an indoor bike mat to protect my floors or carpet from messy sensory play. I did not use one with this activity, but I highly recommend it. It keeps the floor clean, provides a border for the kids to play, and is soft enough to sit on.