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Two-Ingredient Sidewalk Chalk Paint

Updated: Jun 7, 2025

What is the Magic Formula for Summer Fun?


Just cornstarch and water! That's right – no special art supplies are needed for this budget-friendly activity. Just raid your pantry, add a teeny-tiny drop of food coloring (seriously, just ONE drop or you'll risk staining), and voilà – homemade sidewalk paint that washes clean with the next rain shower or garden hose spray.


How to Make Your Sidewalk Chalk Paint


Step-by-Step Instructions


  1. Mix equal parts cornstarch and water until smooth (think pancake batter consistency).

  2. Divide your mixture into cups or a muffin tin for multiple colors.

  3. Add ONE drop of food coloring to each container (resist the urge for more!).

  4. Grab brushes, sponges, or foam painters and hit the sidewalk!


Paint in containers with paintbrush
Bright vibrant colors, ready to create masterpieces!

Why You’ll Love This Activity


The best part? Unlike store-bought sidewalk chalk, this paint glides on smoothly and creates vibrant masterpieces that pop against the concrete. Kids can paint everything from summer landscapes to hopscotch boards to welcome messages for neighbors passing by.


Perfect for Playdates


Pro tip: This makes an awesome playdate activity – each kid gets their own color cup and section of sidewalk. Just be sure to dress for mess (though it does wash out of most clothes)!


Be Inspired and Create Together


This activity not only stimulates creativity but also fosters cooperation among children. They can work together to create large murals or compete for the best drawing. This engagement promotes social skills while keeping them busy and entertained.


Safety Tips for Outdoor Painting


While this activity is a lot of fun, it's important to stay safe while crafting. Here are a few tips:


  1. Protect Clothing: Use old clothes or an apron to save favorite outfits from any accidental stains.

  2. Supervise Children: Always keep an eye on young artists to ensure they stay within designated areas and don’t use too much paint.

  3. Clean Up Afterward: Make sure to wash brushes and containers right after use to avoid sticky residue.


Storing Leftover Paint


If you have extra paint left over, you can store it for future use. Here’s how:


  • Seal It Up: Use airtight containers or jars to keep the paint fresh.

  • Keep it Cool: Store them in a cool, dry place to extend their usability.

  • Check Before Use: Always check for any changes in texture or smell before using stored paint.


Make the Most of Your Summer


So grab those ingredients and get outside – summer memories are waiting to be made, one colorful brushstroke at a time! For a more comprehensive guide on summer fun activities, check out our summer camp page.


In conclusion, this simple and fun activity can turn an ordinary day into an extraordinary one. With just a little bit of cornstarch and water, you can create vibrant sidewalk chalk paint and let your child's imagination run wild. Enjoy the warmer weather and the joy of creating together!

 
 
 

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