18 Best Slime Making Kits for Kids in 2019

Let’s celebrate this festive season by gifting our young ones the tools for shaping imagination which will shape up their future. Let your children explore their full potential with the best slime making kits and create a whacky world of their own.

If you’re struggling with choosing between the wide range of kits for making slime available online, you’re in the right place. We’ve researched and reviewed the top sets – in addition to this, there’s a buyers guide section at the end to help if you’re still not sure which kit is best for your little one.

So, everything you need to find the perfect slime for kids can be found, right here.

Top Sellers on Amazon 

Our List of the Top Slime Kits for your Kids

Kids can learn a lot and have a ton of fun with a slime kit. Their a wonderful science experiment a gift that keeps on giving considering they can always make a new type or color with each play session. The great thing about these kits is they can always be replenished with a resupply set so it’s the a gift that keeps on giving!

Now that we’ve covered a bit about these let’s get on to the receive and find you the best slime kit for your boy or girl!

1Unicorn Slime

Summary

This kit is one of the biggest kit for sale online and is sure to amaze your kids with the beautiful variations they can create with this unicorn themed toy! They can make really cool slime with this kit which has everything you need to make slime already in it, when it arrives.

They provide you with loads of quality supplies, such as glue containers, clay, different scents, cutting tools and more! To avoid any slime fails or mess-ups, the kit comes with clearly written instructions and a very easy-to-follow guidance video that is available on the Amazon page of this kit.

So, gift your kids with hours of entertainment and creative engagement as they lose themselves in the world of this unicorn slime.

Pros
  • Highly creative set
  • Comes with an instruction manual and an online video tutorial
  • Lots of great supplies available 
Cons
  • Parental supervision is advised as the kit contains a small amount of borax, which can be a mild irritant to the skin if hands are not properly washed after using it
What age is this recommended for?

7 – 10 years.

What makes this option stand out?

One of the biggest slime sets, this unicorn themed package is sure to keep your kids engaged for hours and give their creativity a great push!

2Cra Z Art Nickelodeon Slime Kit

Summary

This Cra Z Art Nickelodeon kit is an awesome option that your kids will simply love! It comes ready to be played with and gives your kids the room to make hundreds of variations playing with it. You can use a range of different colors with this set including the always popular green slime. It doesn’t require any glue or a mixing procedure – a completely mess-free and frustration-free process!

This kit was made after having kids review other ones, taking what they liked the best in them and putting it all together in this Nickelodeon kit. The kit has crystal slime, artificial snow powder, fluffy clay slime, neon glowing powder, and a lot more to offer!

If the crystal slime becomes cloudy and clumpy due to winter temperatures, you can simply microwave it for 10-15 seconds and it comes back to normal. So, forget your worries and grab this one right now!

This cra z art nickelodeon slime comes with instructions but you can also let your child free style and make it however they choose!

Pros
  • An enjoyable as well as creative and learning toy
  • A variety of different materials allow the creation of hundreds of different structures
  • Mess-free
Cons
  • Lumpy slime could be in an issue if you don’t have a microwave available 
What age is this recommended for?

6 years and above.

What makes this option stand out?

A very well thought out kit which is compiled with a variety of products keeping the interests of kids in mind after making them review various other kits in the market. This one will let their imagination soar without a mess!

3Slime Packets Factory Set

Summary

This slime market kit comes with everything that enables kids started on being a slime marker right away. The kids just have to add the components (slime powder, glitter and water are the basic components) they want to mix in the slime mixer and turn the stirring handle to get their own custom slime made in a flash.

No glue is required with this kit, making it a completely mess-free process. The package contains assorted metallic, neon and pastel slime powder colors to bring beautiful variations to the table.

Additionally, the kids can add surprise figurines, which come with the package, in the mix to make the process and the product even more enjoyable!

Pros
  • Mess-free
  • Refill packs available online
  • Surprise figurines included
Cons
  • Small parts pose to be a choking hazard for children less than 3 years of age.
What age is this recommended for?

6 – 15 years

What makes this option stand out?

While DIY slime kit is common on the market, slime factories are not. Get this mess-free slime factory to turn the young one into a professional slime crafter!

4ESSENSON Kit

Summary

This one allows kids to jump into a well of creativity as they get to make their own custom clear slime, foam ball slime or glitter slime. The kit comes packed with everything you need to make vividly colored and shining slime! With clear crystal slime of 12 different colors, this package offers endless hours of creative and engaging slime-work.

The kit contains foam balls, fruit slices, fishbowl beads, paper accessories and straws – all adding to the freedom of customization in the slime art that your kid creates! The kit also includes 12 slime containers and offers washable, easy-to-clean ingredients to avoid a mess after your kids are done playing with it.

This eco-friendly set is a great toy to boost the motor skills and hand-eye coordination of the little one and is thus a must buy!

Pros
  • Washable and easy-to-clean
  • Eco-friendly
  • Comes in a beautiful box that is fit to be given as a slime gift
Cons
  • Not as much available as some were expecting 
What age is this recommended for?

12 months and over

What makes this option stand out?

This is a fun set that your kids will have a blast getting creative with for hours! It’s also eco-friendly and easy to clean up.

5NATIONAL GEOGRAPHIC Slime & Putty Lab

Summary

If you’re looking for the best slime this National Geographic brings 8 different varieties of slime and putty along with storage tins and accessories required to make a complete lab kit. Packed with magnetic putty, fluffy slime, glow-in-the-dark putty, liquid slime, color changing putty, snotty slime and bouncing putty, this slime set brings you the ultimate variation and ultimate fun of making slime!

There is also a fully colored learning guide in this package, which helps everyone learn the science behind slime and putty. The formula of the ingredients of this kit are quality tested to be completely non- toxic and 100% safe for everyone as long as they are not misused.

The kit includes UV light for extra glow of the glow in the dark slime. So, grab this amazing slime for boys right now and help the kids learn science as they play!

Pros
  • An entertaining as well as educational toy
  • 8 different types of slime 
  • UV light torch and batteries for the torch included in the kit
Cons
  • Instructions could be better
What age is this recommended for?

8 years and above.

What makes this option stand out?

This is not just a slime making set but a complete slime and putty lab, where everyone can learn the science behind slime and putty and play with loads of their variations at the same time.

6Slime Add Ons Sets

Summary

This add on kit comes with a whopping 70 pieces that your kids can add to other slime supplies and use to make hundreds of slime varieties! Loaded with foam beads, fishbowl beads, glitter and heart slices of several different varieties, it is ready to load your children with an extreme slime experience. With some many add ons a few of these kits would be perfect for a slime party if it was your childs birthday.

On top of that, this set contains two types of slime charms – mermaid charms and unicorn charms, both of which have great gloss, abrasion resistance, and durability. Plus, the ingredients of this kit are completely safe both for the kids and the environment.

With its huge size and immense amount of variability, will allow your kids’ imagination to fly to the skies!

Pros
  • A huge number of materials in the set
  • Beads of various types, sizes and colors
  • Enhances imagination and creative ability
Cons
  • The small parts may be a choking hazard for kids under 3 years of age
What age is this recommended for?

4 years and above.

What makes this option stand out?

A huge set with as many as 70 pieces! It brings a truckload of beads and add ons for making great slime kit for kids.

7DIY Jumbo Slime Starter Kit

Summary

This super jumbo slime starter set justifies its name as it comes with as many as 48 pieces in it to amaze your young slime makers! This kit contains everything that the young child needs in order to make 5-10 batches of variably colored and scented slime.

This kit not only has many variations in color and scents but also in types of the slime as well, the most notable being the amazing glow in the dark slime! The package includes child-friendly instructions and labeling to help save your kids from slime fails.

Four air-tight containers are included in the package to make the slime stay fresh and last long. The kit is quality tested and made child-safe so that the young slime maker can easily lose himself for hours in the world of slime-making!

Pros
  • A huge package of 48 pieces
  • Kid-friendly instructions and labeling
  • Child safe ingredients
Cons
  • Charms are not included
What age is this recommended for?

6 months and above.

What makes this option stand out?

An amazing starter kit for young slime lovers, which will allow them to create loads of slime variations with the huge number of ingredients and easy-to-follow instructions.

8DIY Crystal Kit

Summary

This kit brings 24 colorful variations of slime in 24 containers to provide kids with a great amount of customization while making slime. The kit comes loaded with all the materials needed to make dazzling slime.

The kit consists of a total of 51 pieces which come in a resealable sturdy plastic box that makes this easy to contain in one place and easily portable as well. This kit is 100% kid friendly and all of the ingredients are washable and easy to clean up.

Let your kids enjoy the stretchy slime fun with this kit!

Pros
  • 24 color variations
  • Sturdy and resealable plastic container for the whole kit
  • Easy portability
  • Easy to clean up
Cons
  • The small containers are shrink-wrapped which is not environment-friendly
What age is this recommended for?

6 years and above

What makes this option stand out?

A great option with 24 different colors and a lot of add-ons to give your kids an amazing experience.

9Glow in the Dark Slime Science

Summary

This slime is loaded with tools to learn how to make slime like never before! The kit brings the amazing glow in the dark slime along with 19 experiments and a 72 page activity and lab guide.

It enables them to learn about polymers, transformation of matter, viscous substances, atoms and molecules all while having an amazingly fun time with the gooey, fluffy slime.

The manual is easy to follow, filled with colorful pictures, and will work to challenge your kid’s mind.

Pros

  • A large number of experiments
  • Kid-friendly manual
  • Glow in the dark
Cons
  • The kids below 8 years of age might find it difficult to understand the manual
What age is this recommended for?

8 years and above.

What makes this option stand out?

This kit will not only amaze your kids with the glow in the dark slime but teach them science while they play with it.

10Super Slime Supplies

Summary

This option is a big slime set with 12 different crystal slime and 54 glitter sheet jars. The package contains all the materials required to make beautiful slime and lots of add ons!

Loaded with jelly cubes, fruit slices, animal beads, foam balls and 5 slime containers with gift box, this set will surely bring a smile to the faces of the young slime crafters. The ingredients of the kit are made of eco-friendly materials and are completely non-toxic but they should not be consumed.

This DIY slime kit is sure to add brightness to art projects, birthday parties and educational experiments.

Pros
  • A huge kit
  • All the materials required to make slime already present
  • Eco-friendly and non-toxic materials
Cons
  • Some find the slime hardens too quickly
What age is this recommended for?

1 months to 8 years

What makes this option stand out?

This eco-friendly and non-toxic option is sure to engage your kids with hours of entertainment.

11Slime Supplies Kit

Summary

Give your house a ‘slimy’ look this season with this set. This amazing kit comes with a huge number of options which will definitely enhance your decorations.

It comes with 12 jars of colorful star glitter, 12 jars colorful hexagon glitter, 8 bags of Mylar flake and a lot more! Therefore, your child is provided with plenty of supplies to be creative with for hours. This one is an easy DIY material on how to make slime for kids. This will be useful for their school assignments too.

Pros
  • Lots of supplies available 
  • Uplifts children’s creativity 
  • A large number of magnetic vehicles to play with
Cons
  • The box is smaller than some were hoping for 
What age is this recommended for?

5 years and above.

What makes this option stand out?

The slime is safe to handle and comfortable to touch and it comes with a round slime container made of plastic. It is environment-friendly too.

12Fluffy Slime Supplies by Aunool

Summary

This DIY fluffy slime is a must have for slime lovers. It comes with 4 differently colored slime in a round plastic container and 1 pack of colorful foam beads. The slime is super soft, non-sticky, and super stretchy.

It is one of the best DIY sets for children and it is safe to use. This is a kit that will enhance your child’s ability to think creatively while also developing their motor skills.

Pros
  • Promotes creativity
  • Non-toxic and safe to use
  • Soft & non-sticky
Cons
  • Can dry out quicker than some were expecting 
What age is this recommended for?

6 months and over

What makes this option stand out?

It very soft and non-sticky. Hence, the tool is very useful for anxiety relief. It also enhances a child’s potential in creativity.

13DIY Clear Slime Supplies

Summary

This translucent crystal slime is packaged in a handy box which contains 24 jars of colorfully sparkling glitter of different colors, along with a lot more.

As a result, your child has a ton of supplies to play with and be imaginative for a long time. It can also be a fun group project, which would be awesome for your child’s social skills.

The colorful slime, with all these accessories, is fun to play with. Kids can make different shapes and construct their own DIY monuments. It will definitely give your child’s creativity a boost. It is soft and stretchy and will help release stress within a minute.

Pros
  • Encourages creativity
  • Can improve social skills 
  • Tons of supplies available 
Cons
  • Longevity decreases if not stored properly
What age is this recommended for?

5 years and above.

What makes this option stand out?

The toy comes with lots of accessories which help the children to explore and expand their world of imagination. It comes with a handy storage container too.

14Cosmic Slime Supplies

Summary

Take a trip to the land of imagination with this ‘out of the world’ Slime. Its amazing attractive look with glitters and bright colors will not let your attention shift to anything else. It is a ready made slime, contains no borax and is safe to use.

The kit contains 12 Rainbows Colors of Crystal Slime in Sealed Containers, Foam Balls, Fruit Slices, Fishbowl Beads and Star Glitter. It also comes with a ‘glow in the dark’ powder which when mixed with the slime gives it a glittery glow in a dark room.

This set can engage a child’s attention for a long time. This also helps children enhance their motor skills, hand eye coordination, and help expand their imagination and lets them explore their own creative cosmos.

Pros
  • Develops motor skills 
  • Fun glow in the dark powder included
  • Child-safe materials
Cons
  • Can be a little messy 
What age is this recommended for?

6 months and over

What makes this option stand out?

The slime is absolutely safe as it is a ready-made slime with zero borax content. It’s great fun for kids during their play time.

15VIVOE Slime Supplies Kit

Summary

The Vivoe slime set comes in a 60 pack supplies kit which allows your little slime maker to customize their slime model in many different ways. Therefore, kids are given a lot of creative freedom. Three bags of fruits, cakes and flower slices included in this slime set allow children to decorate their slime in awesome ways.

The colorful foam beads, fishbowl beads, fruit slices, glitters and Mylar flakes make the slime look dazzlingly beautiful and unique. This kit can be used for weddings, birthdays, baby showers and several other events in order to make them seem even more gorgeous and grand!

Pros
  • Lots of supplies available
  • Promotes creativity 
  • A variety of add ons
Cons
  • Some items are small than some were anticipating 
What age is this recommended for?

3 years and above.

What makes this option stand out?

A great set for not only kids to enjoy with but also to decorate several objects at several celebration events! It provides kids with the opportunity to let their creative side run wild and design the slime however they like.

16Koraland DIY Slime Supplies

Summary

The slime supplies comes in a beautiful package, which is perfect if you’re looking for slime gifts. The slime that can be created from this kit is super soft and stretchy and therefore acts as an amazing stress-reliever!

All the supplies needed to make slime are included in this kit and even make the crafting of a slime egg very easy. With the tools, bubbles and straws in this kit, kids can develop their motor skills, hand-eye coordination, imagination and creativity to great levels.

It contains materials made of completely non-toxic ingredients. To top it all off, the kit also includes slime charms!

Pros
  • Non-toxic materials.
  • The slime is an amazing stress reliever.
  • Enhances creativity in children 
Cons
  • The battery compartment can be prone to opening unexpectedly 
What age is this recommended for?

6 years and above.

What makes this option stand out?

This is an excellent slime set that enables kids to get creative and make their own stretchy slime, which can then be used as a stress reliever.

17Opount Slime Set

Summary

The Opount slime set includes a truckload of add ons in order to make your own slime unique in its own way. Packaged with fishbowl beads, foam balls, storage containers, confetti and more. Therefore, your child has everything they need to make their own dazzling slime. We liked how the set encourages them to use their creative thinking skills.

The foam ball storage containers are made of recyclable PP which is environment-friendly and non-toxic, drop resistant and air tight. This kit for making slime can help exercise the hand-eye coordination ability of kids and give them a brain exercise!

Pros
  • Promotes creativity 
  • Develops hand-eye coordination
  • Lots of supplies available 
Cons
  • The kit is smaller than some were expecting 
What age is this recommended for?

6 years and above

What makes this option stand out?

A large set of slime-making add ons with a great variety of beads, confetti and fruit slices. The kit also comes with containers for the foam balls which are recyclable and non-toxic.

18Cool Unicorn Poop

Summary

This 3 bottle pack of Unicorn poop slime will allow you to make any celebration or party dazzling with unicorn colors! The slime has a metallic shine which gives it a unique design. It encourages children to get more excited about the slime that they’re making too.

The set is a lot of fun to use in groups with friends. As a result, it can improve your child’s social skills and their ability to think more creatively.

It is not sticky and thus doesn’t create a mess while handling. Because of its non-sticky and wobbly nature, the slime is very fun to play with. The slime in these bottles are non-toxic to ensure that it’s safe for kids.

Pros
  • Non-sticky design 
  • Encourages creativity
  • Can improve social skills 
Cons
  • Can be messy!
What age is this recommended for?

3 years and above

What makes this option stand out?

With 3 ready-made bottles of dazzling, soft, unicorn-themed slime, your child and their friends can have a blast being imaginative with this set for hours.

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Buyers Guide to the Best Slime Making Kits

This guide is for parents looking to get their children and young loved ones the best slime sets over the Holidays or even as a birthday present. We’ve created this section to help you gain a better understanding on the various kinds of slime kits available and how to approach picking the right one for your child.

Top Brands

After reading through the different slime kits for kids, you may be interested in the top brands that are available. If so, take a look below to learn more.

Essenson

Essenson i a popular brand that creates awesome slime sets for kids. We have included one of their kits in this review and children have been having a blast with it.

Slime Factory 

Slime Factory provide children with more than just a standard kit. They ensure that kids have an entire mini slime-making factory to play with for hours. Their kits often include glitter, powder, water, and all the tools that kids need to get started.

Slime Lab Science

Slime Lab Science sets include a fantastic educational aspect which parents and kids have been loving. It gives them the opportunity to learn more about science while also having a blast.

This is a result of the experiments available, as well as the lab guides that they include.

Nickelodeon Slime Kits

Parents often look to Nickelodeon sets as reliable because they are a known brand which children love. Whether it be their favorite TV shows or toys, you can feel confident about buying kits from Nickelodeon.

Types of Slime Sets

Now that you have a better idea of the best slime brands that are currently available, you may be a little more interested to find out more about the various kinds of slime sets that we’ve reviewed.

Glow in the Dark 

Glow in the dark slime adds a unique and very exciting element to making your own slime which children have been having a blast with. They work like regular slime sets, however, as soon as the lights go out, you’ll be able to see the wonder on your child’s face as they play with the glowing slime.

DIY 

DIY slime provides kids with all of the supplies that they need to start making their own slime from scratch. These includes all of the ingredients, as well as the necessary tools.

Clear 

Clear slime can be fun for kids to play with since they come with a wide range of different glitter and color options. As a result, children are provided with the chance to be more creative with how they want to design their slime.

Powder

Kits that feature powder offer similar benefits to the clear slime kit mentioned above. They are often available in different colors, which gives kids the chance to use their imaginative side when making their slime.

Magnetic

Magnetic toys, especially magnetic slime kits are a fantastic combination of regular slime and putty. Therefore, it possesses a unique texture which kids can easily play with. However, it can also be used as an effective stress reliever since children can squeeze it harder than normal slime.

Fluffy

Fluffy slime kits include slime that doesn’t have such a sticky texture to it. They also tend to be a little more soft and stretchy compared to regular slime.

Foam

Foam slime kits come with additional supplies which are usually in the form of foam balls. These are a lot of fun for kids to use and provide them with more creative freedom to design their slime in exciting ways.

How Safe is Slime? 

We understand that these slime kits are going to be around kids and we take safety standards very seriously. All our toys pass stringent quality checks and are compliant of guidelines laid down by most world governments, including the United States of America and the European Union.

Educational Value 

A research published in the prominent scientific journal Nature points to toys and especially DIY kits being instrumental in developing children’s logical, creative and spatial awareness.

All of our kids slime kits, while great fun, can be used as educational tools to teach children a plethora of lessons ranging from basic shapes to alphabets to natural physics.

Toys are a great way for children to learn new things and slime kits do exactly that in a fun and sporting way. They are great for playing alone but can be even more fun when played with a group of friends.

Science has shown that playing with friends and interacting as children help in developing interpersonal skills and boost self-confidence both of which are great indicators of a healthy human being.

Final Thoughts on the Best Slime Kits

We have scoured the internet to find you the best slime maker kit for your child. Whether you are looking for a slime kit for girls or boys, you can be sure to find what you’re looking for in our review above. 

They double as an educational tool and keep children busy for hours. Hopefully, all of the information laid out for you above helps you on your way to finding the top slime making kit for your child.

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