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This homemade Gak recipe is sure to entertain the kids for hours!! The gooey slime is completely squishable, and making it is half the fun.

Our family loves playing with this slime so much, we even made a glittery version! You can also turn this into an inexpensive but cute gift.

Two hands holding pink gak slime
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Entertain the Kids for Hours!

With it being Summer here in AZ, things are getting pretty HOT, and the kids aren’t as excited to play outside, so I thought it would be fun to make Homemade Gak – aka Slime (It’s something I made all the time with my cousin growing up!)

It is so EASY and literally takes 2 minutes to make, but has provided HOURS (and I’m not even joking!), HOURS of entertainment! Every day, for a week now, the kids have played with this gak for at least an hour each day.

I’ve pulled out plastic cookie cutters and they go to town, and guess what?! I LOVE it! It’s hardly any mess! Here is how you can make DIY Slime/Gak as well!

Ingredients for making homemade gak recipe

Ingredient Tips:

  • Glue: Just use the good old classic white Elmer’s school glue. Nothing special! Off brands will work just well.
  • Borax: Sometimes stores don’t always carry Borax. You can order it on Amazon, or Walmart.com! One box will last a really long time.
  • Food Coloring: Gel food coloring definitely works WAY better than the regular liquid food coloring! I got Betty Crocker Neon Gel Food Colors and they worked FAB!! The Neon made it look awesome, but I ended up squeezing almost half the tube into the mixture because I wanted it to be really bright.
How to make homemade gak in a mixing bowl

How to Make Gak:

  1. PREP. Gather all your supplies together.
  2. GLUE + WATER. Begin by emptying the two bottles of glue into a bowl. Then, fill bottles with warm water and shake. Empty into your bowl.
  3. COLOR. Add some food coloring to the bowl of glue and water, then set aside.**
  4. BORAX. Add 1/2 cup warm water to your plastic cup. Add 1 tsp. borax to the cup of water and mix until borax dissolves. Then, pour this into your glue bowl and start stirring. You will notice how it starts becoming stringy. Keep mixing by using your hands and squishing the mixture around. A few minutes, it will become pretty gelatinous.
  5. PLAY! Let the kids play with it for a bit and it will become the perfect GOOEY consistency!
Making green gak in a mixing bowl

Storing Tips

Keep the gak stored in a sealed container or ziploc bag. It should last for at least a couple weeks, but it may start to develop an odor by then.

Adding borax to homemade gak

Activities to Do with Gak

Not only do the kids have fun pulling, kneading, and squishing the gak, you can also use it for activities like:

  • Trying to form/sculpt shapes
  • Using cookie cutters to cut the gak into shapes and figures
  • Cut it with scissors
  • Separate it into multiple pieces and practice addition and subtraction
  • Create imprints in the gak with plastic bugs, shells, beads, and other objects
Two hands holding green gak slime

A Note of Caution

Although homemade gak is an extremely easy activity for kids to create themselves (my kids who are 10 and older have no problem making this all by themselves), I would be careful with smaller children who may try to eat the gak.

The borax contained in the recipe is a soap used for laundry, and it’s toxic if ingested. So be aware of little ones who may try to eat the slime!

Two hands playing in pink gak

So fun and so easy!! This is seriously the best homemade craft/project I’ve done with the kids in a long time. It doesn’t smell and get all over like other gooey substances and it’s so fun to play with! PLUS, it is super cheap to make!

Gotta love cheap entertainment! ๐Ÿ˜‰

For more fun kids activities, check out:

5 from 3 votes

Homemade Gak

By: Lil’ Luna
This homemade Gak recipe is sure to entertain the kids for hours!! The gooey slime is completely squishable, and making it is half the fun.
Prep: 5 minutes
Total: 5 minutes

Ingredients 

  • 2 4 oz Bottles of Elmer's Glue
  • 1 tsp Borax (found in the laundry detergent section of the store)
  • Water
  • Plastic Cup
  • Bowl
  • Food Coloring

Instructions 

  • Gather all your supplies together.
  • Begin by emptying the two bottles of glue into a bowl. Then, fill bottles with warm water and shake. Empty into your bowl.
  • Add some food coloring to the bowl of glue and water, then set aside.**
  • Add 1/2 cup warm water to your plastic cup. Add 1 tsp. borax to the cup of water and mix until borax dissolves. Then, pour this into your glue bowl and start stirring. You will notice how it starts becoming stringy. Keep mixing by using your hands and squishing the mixture around. A few minutes, it will become prettyย gelatinous.
  • Let the kids play with it for a bit and it will become the perfect GOOEY consistency!

Notes

**I got Betty Crocker Neon Gel Food Colors and they worked FAB!! The Neon made it look awesome, but I ended up squeezing almost half the tube into the mixture because I wanted it to be really bright.

Nutrition information is automatically calculated, so should only be used as an approximation.

About Kristyn

My name is Kristyn and Iโ€™m the mom of SIX stinkinโ€™ cute kids and the wife to my smokinโ€™ hot hubby, Lo. My momโ€™s maiden name is Luna, and Iโ€™m one of the many crafty โ€œLilโ€™ Lunasโ€ in the fam. On this site I like to share all things creative - from recipes to home decor to gifts and home decor ideas. Welcome!

So Easy & So Yummy

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5 from 3 votes (2 ratings without comment)

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368 Comments

  1. Kathleen says:

    were do I purchase elmers glue or similar from I am in New South Wales Australia
    thanks Kathleen

    1. Debee says:

      Hi Kathleen, you may have already found an answer to your question but if not, Spotlight, Officeworks and Big W have Elmers Glue. Found this out after ordering several bottles from USA in 2017.

      1. Kristyn Merkley says:

        Thanks Debee for sharing! Hope you find some from these sites!

  2. Hope friedland says:

    Can you please tell me how much i would need to make this for ten kids. Thank you

  3. Sylvia Klassen says:

    I am a little confused with how much water to use. Is the 1/2 of water the total water or 1/2 cup plus two bottles full of water? Mine had water left in the bowl and it was a little hard. I am hopping it will soften a bit over night.

    Love the idea, thanks.

    1. Lil' Luna says:

      It’s the 1/2 cup water with the borax AND the water in the glue bottles. ๐Ÿ˜‰

    2. Emily says:

      I added a lot more borax because it would NOT come together. It is a little thick, but it is great

  4. carol Sproessig says:

    how do you remove “Gak” home made or otherwise, off my new car seat, after it has dried? Please help my car is NEW, with cloth seats.

    1. Lil' Luna says:

      Hi Carol! I’m so sorry this got on your car. I’d try spraying it and letting it set for awhile and then scrubbing with washcloth. Even though gak is super fun with the kids, it can be messy. ๐Ÿ™

  5. Tina says:

    Did anyone have a problem with the food coloring gettin get on your hands? My daughter and I have hot pink fingers!

    1. Lil' Luna says:

      Unfortunately, it depends on the kind of food coloring you use. ๐Ÿ™ Which kind did you use??

  6. Dani Martin says:

    Very imaginative and practical. These kind of resources are very important for children because they allow them to play with their own hands and train their psychomotor and imagination without using expensive technological resources.

  7. Lynette says:

    Not sure what I did wrong but my “gak” wouldn’t come together as smoothly as you show in the photo – was squishy and interesting but not smooth!

    1. Lil' Luna says:

      Did you use Elmer’s glue? I know some other readers have had problems too if they used a different kind of glue.

  8. Terri says:

    How do you store it and how long will it keep fresh?

  9. Samantha says:

    When you say to fill the emptied glue bottles with warm water, shake, then add to the mixture ; do you mean fill them all the way as like a measurement and to get the extra glue out? Or just put a little water in them and shake for the extra glue to come out?

    1. Lil' Luna says:

      Fill all the way like a measurement and to get the extra glue out. Hope that helps! ๐Ÿ˜‰

  10. tiara anshutz says:

    So im having an issue with mine. Its like soup with chunks ๐Ÿ™ ive been mixing with my hand for probably 30 min and its just breaking up the chunks but doesn’t seem to be mixing into the water