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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. Melody says:

    This actually really works!!! Its clean, soft, and VERY satisfying!

    1. Lil' Luna says:

      We love this stuff!!! Thanks so much for letting me know!

  2. Mia Marx says:

    I there another way to do slime without glue and borax? I so love your website!!!!

    1. Lil' Luna says:

      I haven’t tried any other way, but I’d love to know if anyone else has??

  3. Annonymous says:

    Mine didnt work. I did it just like the recipe. Even tried it 3 different times and it didn’t look anything like your picture. It was just a really big waste of glue and brought my mood down. Hope it works for everyone else maybe.

    1. Lil' Luna says:

      I’m so sorry that happened!! Not sure what went wrong. Thanks for giving it a try 3 times ๐Ÿ™‚

  4. Amy says:

    Does it have to be Elmer’s glue and can I use liquid food coloring or does it have to be gel?

    1. Lil' Luna says:

      I don’t think so! I haven’t used another glue, but they all have same ingredients, right?? And, I think the regular food coloring will be fine! I honestly can’t remember if I’ve tried it! Hope it all turns out! Have fun!

  5. Candi says:

    I love this! Thank you so much for sharing it!

    1. Lil' Luna says:

      You’re welcome!! It’s fun!! Thanks for stopping by!

  6. Ginny says:

    Hi there,

    We don’t have Elmer’s glue in this country… Do you think I can substitute it with anything? Please let me know because the gak looks amazing.

    1. Lil' Luna says:

      I haven’t tried it with anything else. What do you use for glue? I wonder if it will work with the type of glue you have?! Let me know!!

  7. Krista says:

    Hi ladies,
    Can Gak be made without Borax? I want to make it, but cannot get Better Ras in my current location.
    Thanks for any suggestions.

    1. Krista says:

      That should read..l I cannot get Borax in my current location.

    2. Lil' Luna says:

      I honestly don’t know. I haven’t tried. Google suggests maybe cornstarch or liquid laundry starch. I don’t know what the outcome will be, but you could give it a try. Let me know how it turns out!! Good luck!

  8. Angel says:

    Would Powdered Laundery Detergent work do u think?

    1. Lil' Luna says:

      I honestly haven’t tried that. I wish I knew! If you give it a try, I’d love to know!

  9. Jennifer says:

    I love so much this post! It’s perfect for summertime! Thanks! Keep it up!

    1. Lil' Luna says:

      Thank you Jennifer!! It’s a fun activity for sure!! Thanks for stopping by!

  10. Sadie says:

    Approximately, how much does one batch make? If every kid gets to take home about 1/8 of a cup? Thanks in advance!

    1. Lil' Luna says:

      I was able to fill 8 4oz capsules of gak. 1/8 of a cup is 1 oz, so you could give out 30-32. Hope that helps! Have fun ๐Ÿ™‚