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PreschoolRocks.com has been a trusted resource for parents and caregivers since 2006. Founded by Stacey Lloyd, our mission is simple: give every family free access to high-quality early childhood ideas without needing a teaching degree or a big budget.
Every activity is designed for ages 2–6, uses materials you already have at home, and takes 20 minutes or less. We cover crafts, science, fitness, nutrition, music, books, outdoor adventures, and much more.
Scent is the most powerfully memory-linked of all the senses — smells bypass the rational brain and connect directly to memory and emotion. Scent guessing jars give children a structured way to explore their olfactory world: identifying familiar scents by name, comparing intensity, and making connections between scent and memory ("That smells like Grandma's kitchen!"). It is also pure detective work, which makes children feel appropriately clever when they get it right.
Create a picture matching version: lay out cards with pictures of each scented item (a cinnamon stick, a lemon, a coffee bean). Children sniff each jar and place the matching picture card next to it. This makes the activity accessible for pre-verbal or younger children while still building the olfactory-visual connection. For confident namers, you can also do blind matching: two identical sets of jars, and children must match pairs by smell alone without seeing inside.
Related activities: Mystery Touch Box | Citrus Scent Exploration | Fabric Texture Matching