Lots of households have a container of cornstarch somewhere. But most households don’t get as much use out of that container as they can. Cornstarch is often used as a thickening agent in recipes.
But that’s not all that cornstarch does. There are plenty of uses for cornstarch that have nothing to do with cooking. You can untangle a knot and even make finger paint.
Cornstarch can be your new household helper. There’s so much that it can do.
Here are 50 Uses For Cornstarch Outside Of The Kitchen.
1) Soak Up Oil
Don’t let an oil spill ruin that new shirt or tablecloth. Just sprinkle a generous layer of cornstarch over the stain. Keep it there for an hour so the cornstarch can soak up the oil. Launder your item as normal.
2) Soothe Irritated Skin
Got a bad case of sunburn or another type of skin irritation? Mix three tablespoons of cornstarch with some cold water until a paste is formed. Apply the mixture to your skin with a cotton ball and let dry before you rinse with warm water.
3) Deodorant
Don’t feel comfortable wearing chemical-filled deodorant? Make your own. Just mix some cornstarch with baking soda and coconut oil. Get the full recipe here.
4) Diaper Rash Remedy
Corstarch is also used to cure diaper rashes. Instead of using baby powder, some pediatricians recommend cornstarch instead. Just sprinkle as you would baby powder. Always consult your doctor first as cornstarch can affect the respiratory systems of some babies. Learn more here.
5) Glass Cleaner
Use cornstarch to make yourself a streak-free glass cleaner. Just mix some with vinegar and rubbing alcohol. Get the details on this recipe here.
6) DIY Soap Scum Remover
Sick of those stubborn soap scum stains? This DIY soap scum remover works great and is inexpensive to make. Just mix some vinegar, cornstarch, and dish soap. Get the full recipe here.
7) Bleach Pen
Bleach pens are great for cleaning grout, crafting and more. But you don’t have to buy one. You can make your own with this recipe here.
8) Detangle A Knot
Got a knot you can’t untangle? Sprinkle some cornstarch over the knot and rub it in a little bit. This should provide some lubrication to help you untangle the knot.
9) DIY Athelete’s Foot Powder
Cornstarch can keep your feet dry and will make a great athlete’s foot powder remedy. Mix one cup of cornstarch with 15 drops of tea tree oil. Sprinkle the solution on your feet to heal your athlete’s foot.
10) DIY Dry Shampoo
Why spend money on dry shampoo when you can make your own. You can make one for light or dark hair. Get the recipe here.
11) DIY Face And Finger Paint
This is an easy recipe. Just boil some cornstarch and water together. Drop in some food coloring and let cool before you use to finger paint. If you want to use this as a face paint just mix cornstarch, vegetable shortening, and some food coloring.
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12) Matte Nail Polish
Make your own matte nail polish with cornstarch. Mix some cornstarch into your nail polish and use it to paint your nails right away. It’s best to pour the paint onto a paper plate first then mix with cornstarch.
13) Clean Playing Cards
Are your playing cards sticking together? Shake them in a bag with some cornstarch. It will get rid of the dirt and grease after you wipe them down.
14) Soothe Bug Bites
Got an itchy bug bite? Mix three tablespoons of cornstarch with cold water to perform a paste. Apply it to the area with a cotton ball.
15) Revive Old Books
Do your old books have a musty smell? Sprinkle the old pages with cornstarch. This will get rid of the dampness and gross smell.
16) Starch Spray
Want to keep your shirts crisp without taking them to the dry cleaner? Just make your own starch spray. you can find the recipe here.
17) Chafing Prevention
Do you chafe when wearing certain clothing in the summer time? Put some cornstarch in the areas where you tend to chafe. This should prevent it.
18) Blush and Bronzer
Don’t spend money on expensive beauty products. Mix cornstarch with hibiscus powder or cinnamon instead to make a DIY blush or bronzer. Get the recipe here.
19) Improve Grip
Need a better grip? Give the handles of your sports equipment a dusting with cornstarch. This will help you to better grasp it.
20) Get Rid Of Scorch Marks
Did you have a little accident with the iron? You can remove scorch marks with cornstarch. Wet the markings with water and cover with cornstarch. Let it dry and then brush everything away.
21) Remove Blood Stains
Make a paste with cornstarch and cold water. Put this on the stain and rub it into your fabric. Let your fabric dry in the sun. Wipe the rest of the cornstarch away.
22) Stop A Squeaking Floor
Are your floor boards squeaking? Pour some cornstarch into the cracks of your floor boards. This will silence those cracks.
23) DIY Lifting Face Mask
This cornstarch face mask will help to firm and tighten your skin. All you need is egg whites and corn starch. Get the full recipe here.
24) DIY Carpet Freshener
Clean and freshen your carpets with cornstarch. Mix it with baking soda and some essential oils. Sprinkle on the carpet, let it sit for a little while, and vacuum up.
25) Litter Box Deodorant
Cornstarch can help to absorb the stinky odors from your cat box. Just mix a little bit into the litter box. It will help keep the area smelling fresh. Be sure to check with your vet first.
26) Homemade Slime
Slime is all the rage with kids now. But don’t go buying any. Make your own with this simple cornstarch recipe.
27) Sidewalk Chalk Paint
Help your kids have some outdoor fun with this cool sidewalk chalk paint. Mix some cornstarch with water and food coloring. You can find the recipe here.
28) DIY Facial Cleaner
Cornstarch can also work as a great oil absorbing facial cleanser. Just mix two tablespoons of cornstarch and glycerin with half a cup of water. Heat this mixture on the stove until it becomes thick. Cool it down and use it to clean your face.
29) Shine Silver
Create a paste from cornstarch and water. Cover your silverware with it and let it sit until it is dry. Wipe the paste away and shine up your silverware.
30. Make A Privacy Window
Create a paste from cornstarch and water to adhere dainty fabric onto a window. This can be used to block out sunlight or simply to add more privacy to a room. Learn how to make your own here.
31) Deodorize Shoes
Are your shoe stinking? Sprinkle some cornstarch in them. It will absorb any odors.
32) Make Foam Play Dough
There are literally only three ingredients that you need to make these foam play dough balls – shaving cream, cornstarch, and food dye. That’s it!
Although it sounds like a strange combination, it’s much softer and silkier to the touch than flour-based dough balls. Get the entire DIY recipe here.
33) DIY Vicks Shower Tablets
These Vicks bath bombs are perfect for relieving congestion while you’re taking a shower or relaxing in the tub.
It’s super easy to make, and all you need is cornstarch, a tub of Vicks, baking soda, and either a chocolate mold, mini cupcake pan, or ice tray. Get the full Vicks shower tablets recipe here.
34) Clean Up Mold And Mildew Stains
Although it doesn’t get nearly as much glory, cornstarch is just as effective as baking soda when it comes to DIY cleanup jobs. It’s a natural abrasive that loves to soak up moisture, smells, and oily things, which makes it great at tacking problems like mold and mildew!
To make this cornstarch cleaner, just mix 1 teaspoon each of cornstarch, baking soda, and lemon juice, add 1/4 cup of water, and start scrubbing away!
35) Matte-ify Your Face
If your face usually looks like an oil slick by the end of the day, then use cornstarch to keep your oily skin in check. Just dip a makeup brush into the powder and apply a very fine layer to bare skin or over your makeup. Expensive brands use the same ingredient in their matte powders, but you can keep your face looking shine-free for less!
36) Remove Oily Driveway Stains
Oil and dirt can leave unsightly blobs on your driveway that are notoriously difficult to remove. But, there’s no need to buy abrasive cleaners that fill your lungs with toxic fumes. Try this natural DIY solution!
Just sprinkle the area very liberally with cornstarch and wait a few hours. That’ll give it just enough time to soak up all the oily residue. Then all you have to do is vacuum or sweep the powder away!
37) Clean Leather
Oil has a tendency to leave a stain on anything it touches, and even though some oil is good for leather, the wrong kind can leave it looking like a blotchy mess. Cornstarch is excellent at absorbing oil, so all you need to do is powder the oily spots and leave it on overnight. When morning comes, just brush the powder away. For really tough stains, repeat the process.
38) Remove Furniture Wax
Cornstarch will absorb the excess wax on your furniture, and clean up those annoying fingerprints too. Just sprinkle cornstarch over the furniture and buff it with a soft cloth until it starts to shine.
39) Clean Stuffed Animals
Don’t toss an old stuffed animal in the trash when it starts to look or smell a little bit off. What it probably needs is a good cornstarch bath!
Sprinkle the stuffed toy with cornstarch and leave it in a zipper bag overnight. In the morning, vacuum the toy o get it nice and clean.
40) Dry Doggy Shampoo
Don’t limit your cornstarch to just stuffed toys, real dogs need a good cleaning, too! But if Fido hates the water, then sprinkle fur cornstarch on his fur to give him a dry shampoo.
To give your pup the absolute best dry doggy shampoo, then check out this DIY recipe here.
41) Treat Minor Cuts
Cornstarch is a super handy thing to keep on hand for all the little accidents we run into. For example, you can staunch the flow of blood on a minor cut, scrape, or shaving mishap by giving it a good dusting of cornstarch.
It’ll even work like styptic powder on your pets if you clip their nails a little bit too close! Just be forewarned that it’ll sting a little bit at first.
42) Grow Plants Faster
If love to garden, then here’s a tip that will make your green thumb get greener. If you pre-germinate vegetable seeds in a simple cornstarch gel, they’ll grow a lot faster. Find out how to make the cornstarch gel here.
43) Repel Garden Pests
Sprinkle the leaves of your veggie plants with some cornstarch to keep worms, stinkbugs, and other garden pests at bay. For some reason, they just don’t like crawling on the cornstarch and they’ll leave those plants alone.
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44) Freshen An Old Mattress
Most of us have been sleeping on the same mattress for too many years to count. We always wash the bedding, but what about the mattress itself?
Thankfully, it’s easy to freshen up a stale mattress! Give it a light dusting of cornstarch, then let it sit for about an hour before you vacuum it up. The cornstarch works by absorbing liquids, odors, and other stains.
45) Cockroach Deterrent
If there’s one that we can all agree on, it’s that cockroaches do not belong anywhere in our home. Unfortunately, these stubborn bugs are hard to do away with, but this cornstarch formula should do the trick.
Mix an equal amount of plaster of Paris and cornstarch and spread this around gaps, holes, and other places that cockroaches love to hang out. The cornstarch will attract them, but when they eat this mix, the plaster will “set” in their stomachs. Bye bye icky critters!
46) Feminine Powder
The bad news is that talcum powder may be carcinogenic when used on private parts. So don’t do it! Instead, reach for the cornstarch. This natural alternative to heavily scented feminine powders will keep you cool and dry.
47) Make Jewelry Or Modeling Clay
Clay is fun to work with, and even more fun to paint! There are different clay recipes you can make depending on what you’re making, but these are all cornstarch based and super easy to make. Check them out here.
48) Silky Body Dusting Powder
Ditch the store-bought body powders and make your own with cornstarch, baking soda, ground cinnamon, and essential oils. Why this works: cornstarch is great for absorption, while the baking soda and cinnamon help deodorize. Get the full DIY recipe here.
49) Corn Starch Glue
Cornstarch glue is non-toxic if (when?) your kids end up eating it! That’s because it’s made from totally edible cornstarch, light corn syrup, and vinegar.
It might not taste so great, but this sticky concoction will glue paper together without making it ripple. Find out more about how to make cornstarch glue here.
50) Moon Sand
Moon sand is the ultimate sensory experience for kids who love to touch and feel everything they can get a hold of.
Moon sand is almost like what you can find at the beach, but the addition of cornstarch and glitter help make the best sand castles ever!
For this recipe, you’ll need sand, cornstarch, Get the recipe for moon sand here.
Lots of households have a container of cornstarch somewhere. But most households don’t get as much use out of that container as they can. Cornstarch is often used as a thickening agent in recipes.
But that’s not all that cornstarch does. There are plenty of uses for cornstarch that have nothing to do with cooking. You can untangle a knot and even make finger paint.
Cornstarch can be your new household helper. There’s so much that it can do.
Here are 50 Uses For Cornstarch Outside Of The Kitchen.