10 Best Slime Activators for 2024: Top Picks for Perfect Slime

Bestseller No. 1
Amazon Basics Slime Activator Solution 1 QT (946ml), Baking Soda, Transparent
  • Slime activator solution (1 quart) for making multiple batches of homemade slime
  • Simply add to accommodating Amazon Basics liquid glue or similar glue (glue not included)
  • Replaces the need for contact-lens solution and baking soda
  • Helps create the optimal slime consistency for poking, pushing, pulling, and squishing
  • Easily washes away from hands and clothes for quick cleanup
Bestseller No. 2
Elmer's Slime Activator | Magical Liquid Slime Activator Solution, Updated Formula for Twice as Much Slime, (8.75 fl oz)
  • Updated Slime Activator solution makes twice as much Slime versus prior formula
  • All-in-one formula replaces contact lens solution and baking soda
  • Simply add to most Elmer's glue to make perfectly gooey Slime
  • Washable, safe, and nontoxic formula
  • 8. 75 flu oz. bottle for multiple batches of slime
Bestseller No. 3
Magic City Slime Activator - Non Toxic, Just Add to Your Favorite Glue for Great Slime Every Time, Made in USA (1 Gallon)
  • Make perfect slime in 3 simple steps. Slime-making so easy even parents can do it!
  • Made in America and manufactured with the highest quality standards
  • Independent laboratory tested safe. Know what your kids are playing with and where it came from
  • A little bit makes a lot of slime. Ready to use out of the bottle. No Shaking or premixing necessary. Use around 1 ounce of Activator for every 4 ounces of glue.
  • Works great with all your favorite slime glues.
Bestseller No. 4
Ultimate Science Borax Slime Activator - 16oz Solution - Made in USA - Works with All Glue Types - Better Than Contact Solution or Laundry Detergent
  • Make Perfect Slime Every Time - Better than contact solution and baking soda, superior to laundry detergent!
  • Ready to use - All-in-one formula is the perfect balance of borax powder and water. A ready-made solution - just add to your glue mixture!
  • Convenient 16oz squirt bottle - No need to measure! Just add a few drops at a time until you get your desired slime consistency (gooey, stretchy, fluffy, cloud, satisfying).
  • Made in the USA - You can trust our activator to be washable, safe and nontoxic. Formulated using the highest quality ingredients in a safe manufacturing facility in the US!
Bestseller No. 5
Slime Activator to Make Slime, Fast and Easy to Use, Works with All Types of Slime Glue- 16 FL OZ - Safe Non Toxic Made in USA,
  • Slime Activator to Make Slime 16 Fl OZ fast and easy to use
  • Super Easy to Use add 4 tablespoons of activator to 8 fl oz of glue. Tip: its alwasy better to add less to start with to not overactivate the slime.
  • Works with all types and brands of slime glue: clear, white glitter etc.
  • You can also use this activator to fix your old sticky/runny slimes. Just add few drops at the time while mixing the slime to bring it back to desired consistency. TIP: Always add less to start with and add more only if needed
  • Made in USA non toxic contains borax. Activator is clear will not stain/ or discolor any slime
OFF -$1.88Bestseller No. 6
Amazon Basics All Purpose Washable School Clear Liquid Glue - Great for Making Slime, 1 Gallon
  • All-purpose clear liquid glue (1-gallon bottle); ideal for making homemade slime; effectively adheres items together--bonds with paper, cardboard, wood and making slime, and more
  • Non-runny formula for easy application; dries rapidly; can be adjusted before it dries completely (spread it around, wipe away excess)
  • Easily washes away from hands and clothes for quick cleanup
  • Generous quantity accommodates larger projects and classrooms; can be used for refilling smaller bottles
  • Measures 5.75 D x 5.75 W x 11.85 H inch; weighs 9 pounds
OFF -$6.70Bestseller No. 7
Fluffy Slime Kit, Includes Elmer’s Translucent Color Glue, Elmer’s Glitter Glue, Fluffy Slime Activator, 4 Count
  • Slime kit includes everything you need to make squishy, fluffy slime
  • Elmer's Fluffy Slime Activator is an all-in-one formula that eliminates the need for contact lens solution and baking soda or other additives; turns Elmer's Glue into fluffy slime
  • Elmer's Liquid Glue is washable, safe, nontoxic—great for kids
  • Liquid Glue adds translucent color and glitter elements to Fluffy Slime
  • Kit includes: 2 tubes of Elmer's Fluffy Slime Activator (1.7 fl. oz. each); 1 bottle of Pink Translucent Color Glue (5 fl. oz.), 1 bottle of Blue Glitter Glue (6 fl. oz.)
Bestseller No. 8
Generic Slime Activator Spray 2 Fl Oz x 2 Pack Fix Sticky Slime Made in USA Slime Dazzle
  • Fast and Easy to use Spray few times to fix sticky slime
  • Works with all types of slimes and glue
  • Safe non toxic made in USA by Slime Dazzle
Bestseller No. 9
Amazon Basics All Purpose Washable School Craft Liquid Glue for Making Slime, 1 Gallon, White, Single Pack
  • 1-gallon bottle of all-purpose white liquid glue; great for school, home, and arts and crafts
  • Ideal for making homemade slime at home or in the classroom
  • Generous quantity accommodates larger projects and classrooms; can be used for refilling smaller bottles
  • Effectively adheres items together; bonds with paper, cardboard, wood
  • Non-runny for easy application; dries rapidly; can be adjusted before it dries completely (spread it around, wipe away excess)
OFF -$3.00Bestseller No. 10
Original Stationery Soft Clay for Slime Making, Versatile Slimes Add Ins, Moldable Modeling Clay for Art & Easter Craft for Kids, Add to Glue and Shaving Foam to Make Butter Slime- 230 g/ 8.1 oz
  • Easily entertain girls, boys, and classroom with this clay for slime! Perfect play & learn activity to keep kids occupied
  • Enhance your slime-making adventures with our specially formulated clay. Just add it to glue and shaving foam to achieve the perfect butter slime consistency or instantly use it right out of the box
  • Bigger & more stretchy clay for kids for even more hours of fun! Use it for creating crafts and slimes
  • 100% kids certified – Perfect arts and crafts for kids. The best gift they will totally enjoy
  • This DIY kit/pack is ideal for painting, coloring, and creating slime molds, modeling sculptures, and sensory toys, offering endless creative possibilities

The Best Slime Activator of 2024: Top 10 Picks from Amazon

Creating the perfect slime requires more than just glue and food coloring; you need an effective slime activator to achieve that perfect stretchy texture. As of 2024, there are numerous options available on Amazon that cater to various preferences, from borax-based solutions to more user-friendly alternatives. In this article, we’ll explore the best slime activators currently available on the market, all of which can help you craft the best slime activator mix for endless fun!

Top 10 Slime Activators on Amazon

1. Elmer’s Blue Liquid School Glue Slime Activator

Elmer’s has long been a favorite among slime enthusiasts, and their Blue Liquid School Glue Slime Activator is no exception. This activator is perfect for making slime with a vibrant blue hue. It combines seamlessly with Elmer’s glues, ensuring a smooth consistency. Additionally, this product is non-toxic and washable, making it perfect for kids.

Another enticing feature is its easy-to-use formula, which means you can measure out the perfect amount without the mess. With the right proportions, you can create stretchy and durable slime that lasts for hours of play.

Bestseller No. 1
Elmer's Magical Liquid Slime Activator Solution, Updated Formula for Double Slime Output, Safe and Washable, Nontoxic, 1 Quart - Ideal for Craft Projects, Classroom, Home, Teacher Supplies
  • Double Slime Output: Updated activator solution makes twice as much slime versus prior formula
  • Convenient: All-in-one formula negates the need for contact lens solution and baking soda
  • Easy to Use: Simply mix with most Elmer’s glue for the perfect gooey slime
  • Washable: Easy clean-up after play
  • Safe: Non-toxic formula ensures safe play

2. Clear Elmer’s School Glue Slime Activator

If you’re looking for a clear slime that embodies a glassy finish, Elmer’s Clear School Glue is the way to go. This activator is specially formulated to mix with the glue, creating the best slime activator for achieving a clear, glossy end product. The clear formula also allows for vibrant colors and chunky add-ins to show through beautifully.

This activator also ensures your slime remains stretchy and resilient over time. With Elmer’s, you can trust that you are using a safe and easy-to-clean product, perfect for a fun-filled day of crafting.

OFF -$1.88Bestseller No. 1
Amazon Basics All Purpose Washable School Clear Liquid Glue - Great for Making Slime, 1 Gallon
  • All-purpose clear liquid glue (1-gallon bottle); ideal for making homemade slime; effectively adheres items together--bonds with paper, cardboard, wood and making slime, and more
  • Non-runny formula for easy application; dries rapidly; can be adjusted before it dries completely (spread it around, wipe away excess)
  • Easily washes away from hands and clothes for quick cleanup
  • Generous quantity accommodates larger projects and classrooms; can be used for refilling smaller bottles
  • Measures 5.75 D x 5.75 W x 11.85 H inch; weighs 9 pounds

3. Lush Craft Slime Activator

Lush Craft’s Slime Activator is a hit for those who prefer a borax-free option. This activator works with a variety of slime recipes, including fluffy and crunchy slimes. It is non-toxic and kid-friendly, making it a great choice for parents who wish to avoid harsh chemicals.

The convenient spray bottle design ensures easy application, allowing you to add just the right amount without overdoing it. This feature helps you achieve the perfect consistency for your slime every time.

Bestseller No. 1
Slime Activator to Make Slime, Fast and Easy to Use, Works with All Types of Slime Glue- 16 FL OZ - Safe Non Toxic Made in USA,
  • Slime Activator to Make Slime 16 Fl OZ fast and easy to use
  • Super Easy to Use add 4 tablespoons of activator to 8 fl oz of glue. Tip: its alwasy better to add less to start with to not overactivate the slime.
  • Works with all types and brands of slime glue: clear, white glitter etc.
  • You can also use this activator to fix your old sticky/runny slimes. Just add few drops at the time while mixing the slime to bring it back to desired consistency. TIP: Always add less to start with and add more only if needed
  • Made in USA non toxic contains borax. Activator is clear will not stain/ or discolor any slime

4. Crazy Aaron’s Thinking Putty Activator

Unlike traditional sliming options, Crazy Aaron’s Thinking Putty Activator doubles as a slime enhancer and a rejuvenating agent for dried-out putty. This unique product allows you to create new slimes or refresh your existing creations.

The activator promotes superior elasticity and stretchiness, resulting in a silky, smooth slime every time. It’s also safe for children, providing a guilt-free crafting experience. A unique bonus is that you can use it to rehydrate any Thinking Putty that may have become too hard over time.

OFF -$10.01Bestseller No. 1
Crazy Aaron's Thinking Putty - Total Eclipse - Glow in The Dark Sensory Putty for Kids and Grown ups in a 4" Tin - Creative and Endless Fun, Stress Relief Therapy Toys, Never Dries Out - Made in USA
  • Shimmering blue glow in the dark putty with glow in the dark pieces
  • Stretch it, bounce it, pop it, tear it, and sculpt it!
  • Never dries out!
  • Fun for ages 3+
  • Includes 1/5 lb (3.2oz) of Genuine Crazy Aaron's Thinking Putty

5. Nickelodeon Slime Activator Kit

The Nickelodeon Slime Activator Kit is perfect for fans of vibrant colors and creative styles. This all-in-one kit comes with several tools to help you create imaginative slime versions. The activator is easy to use and designed to create stretchy, squishy, and fun slime textures.

Hailing from a trusted brand known for its partnerships with kids’ favorite shows, this kit is definitely one to consider for the aspiring slime master in your life. It brings both creativity and fun to the slime-making process.

OFF -$6.70Bestseller No. 1
Fluffy Slime Kit, Includes Elmer’s Translucent Color Glue, Elmer’s Glitter Glue, Fluffy Slime Activator, 4 Count
  • Slime kit includes everything you need to make squishy, fluffy slime
  • Elmer's Fluffy Slime Activator is an all-in-one formula that eliminates the need for contact lens solution and baking soda or other additives; turns Elmer's Glue into fluffy slime
  • Elmer's Liquid Glue is washable, safe, nontoxic—great for kids
  • Liquid Glue adds translucent color and glitter elements to Fluffy Slime
  • Kit includes: 2 tubes of Elmer's Fluffy Slime Activator (1.7 fl. oz. each); 1 bottle of Pink Translucent Color Glue (5 fl. oz.), 1 bottle of Blue Glitter Glue (6 fl. oz.)

6. Floof Slime Activator

Floof’s Slime Activator is another great borax-free option that emphasizes safety for kids. Its formula provides smooth mixing with glue while creating extra fluffy slime that’s also crunch-resistant. Whether making classic slimes or more elaborate concoctions, Floof ensures a perfect consistency every time.

One standout aspect of this activator is its ability to allow for easy cleaning. Should any accidents occur, Floof can quickly clean up without fuss, making it an excellent choice for crafting with kids.

Bestseller No. 1
Amazon Basics Slime Activator Solution 1 QT (946ml), Baking Soda, Transparent
  • Slime activator solution (1 quart) for making multiple batches of homemade slime
  • Simply add to accommodating Amazon Basics liquid glue or similar glue (glue not included)
  • Replaces the need for contact-lens solution and baking soda
  • Helps create the optimal slime consistency for poking, pushing, pulling, and squishing
  • Easily washes away from hands and clothes for quick cleanup

7. Craft City Slime Activator

Craft City’s Slime Activator comes from the prominent Kellytoy brand, known for its quality slime products. This activator mixes effortlessly with various glues and offers fine control over the slime-making process, allowing you to customize your creations easily.

What also sets this product apart is its vibrant color options, enabling similar concoctions. Whether aiming for a pastel slime or a neon masterpiece, Craft City guarantees satisfying results with bonus fun!

Bestseller No. 1
Magic City Slime Activator - Non Toxic, Just Add to Your Favorite Glue for Great Slime Every Time, Made in USA (1 Gallon)
  • Make perfect slime in 3 simple steps. Slime-making so easy even parents can do it!
  • Made in America and manufactured with the highest quality standards
  • Independent laboratory tested safe. Know what your kids are playing with and where it came from
  • A little bit makes a lot of slime. Ready to use out of the bottle. No Shaking or premixing necessary. Use around 1 ounce of Activator for every 4 ounces of glue.
  • Works great with all your favorite slime glues.

8. Snotty Slime Activator

A crowd-favorite, Snotty’s Slime Activator provides a user-friendly formula that is ideal for novice slime makers. This product is non-toxic and safe for children, ensuring peace of mind for parents. The activator creates a fun, gooey texture that is both entertaining and easily cleanable.

Additionally, Snotty’s activator is versatile enough for various slimes. You can mix it into different kinds, such as fluffy, glitter, or even neon, allowing for countless combinations and imaginative play.

Bestseller No. 1
Amazon Basics Slime Activator Solution 1 QT (946ml), Baking Soda, Transparent
  • Slime activator solution (1 quart) for making multiple batches of homemade slime
  • Simply add to accommodating Amazon Basics liquid glue or similar glue (glue not included)
  • Replaces the need for contact-lens solution and baking soda
  • Helps create the optimal slime consistency for poking, pushing, pulling, and squishing
  • Easily washes away from hands and clothes for quick cleanup

9. SlimyGloop Slime Activator

SlimyGloop offers an exceptional slime activator that successfully pairs with their line of slimy products. Their activator is designed to provide the perfect slime texture with its easy-to-use formula. Ideal for both beginners and seasoned slime makers, this activator presents great versatility for all sorts of blends.

Moreover, it’s non-toxic and easy to clean up, making it a solid choice for kids crafting. With the capability to create various types of slime, SlimyGloop broadens the creative possibilities for young crafters.

Bestseller No. 1
Amazon Basics Slime Activator Solution 1 QT (946ml), Baking Soda, Transparent
  • Slime activator solution (1 quart) for making multiple batches of homemade slime
  • Simply add to accommodating Amazon Basics liquid glue or similar glue (glue not included)
  • Replaces the need for contact-lens solution and baking soda
  • Helps create the optimal slime consistency for poking, pushing, pulling, and squishing
  • Easily washes away from hands and clothes for quick cleanup

10. Skittles Slime Activator

Bright, fun, and deliciously themed, Skittles Slime Activator adds a unique twist to your slime experience. This activator mixes fantastically with various types of glue, enabling users to create gooey and colorful slimes. Its fun branding is just one of its attractive features, along with its user-friendly design.

Skittles Slime Activator is perfect for kids who want their creations to be not just fun but visually appealing. The results are colorful, fruity, and delightfully stretchy slimes that can be enjoyed for hours. This lively option is certainly worth trying!

Bestseller No. 1
Amazon Basics Slime Activator Solution 1 QT (946ml), Baking Soda, Transparent
  • Slime activator solution (1 quart) for making multiple batches of homemade slime
  • Simply add to accommodating Amazon Basics liquid glue or similar glue (glue not included)
  • Replaces the need for contact-lens solution and baking soda
  • Helps create the optimal slime consistency for poking, pushing, pulling, and squishing
  • Easily washes away from hands and clothes for quick cleanup

Buying Guide for the Best Slime Activator

When looking for the best slime activator, consider the following parameters before making a purchase:

Ingredients

Check whether the activator contains any harsh chemicals. Look for non-toxic and kid-friendly options, particularly if younger children will be using it. Borax-free alternatives are becoming increasingly popular and safer for crafting sessions.

Compatibility

Make sure the activator is compatible with the type of glue you are using, whether it is traditional white glue, clear glue, or specialty glues. Some activators are specifically formulated to work with certain brands, so always read the product details carefully.

Ease of Use

For beginners, choose an activator that is straightforward and mess-free to use. A spray bottle option may allow for an easier approach in measuring out the right quantities for the desired effect.

Versatility

Look for options that allow for different types of slime creations. A versatile activator will let you experiment with various textures and colors, maximizing your crafting experience.

Cleaning

Since slime can get messy, consider how easy the activator is to clean up. Non-staining options are ideal for crafting with children, allowing for worry-free fun.

With this guide and our top 10 products, you’ll be well-prepared to find the best slime activator for your creative slime adventures in 2024!

Last update on 2025-06-14 / Affiliate links / Images from Amazon Product Advertising API | votechriscarrillo.com is a participant in the Amazon Associate program and will earn from qualifying purchases.

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