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The Best Slime Kit | 2023

Last updated on September 14, 2022
Best Slime Kit

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Our Picks For The Top Slime Kits

Show Contents
Our Take
  Top Pick

Elmer’s Washable Non-Toxic Slime Kit

Don't Waste Your Money Seal of Approval

Elmer’s

Washable Non-Toxic Slime Kit

Overall Take

Everything You NeedIn addition to the fluffy slime kit, you'll also find cloud, butter, confetti and crunchy slime kits are available.

  Runner Up

Zen Laboratory Jumbo Non-Toxic Slime Kit

Zen Laboratory

Jumbo Non-Toxic Slime Kit

Overall Take

Perfect for ScientistsKids can create several kinds of colorful slime with this jumbo slime kit.

  We Also Like

Kiddosland Clay & Glitter DIY Slime Kit

Kiddosland

Clay & Glitter DIY Slime Kit

Overall Take

Great for GroupsThis option features plenty of variety and numerous slime-making supplies to entertain several kids.

  Also Great

Laevo Unicorn Themed Slime Kit

Laevo

Unicorn Themed Slime Kit

Overall Take

Multiple Recipe OptionsYour child will stay entertained with one of mystical slime options and the secret items in each kit.

Guide written by Ashley Donohoe
Last updated on September 14, 2022

If you want a fun indoor activity for your child, making slime has become a popular pastime that allows for plenty of creativity. And rather than trying to gather all the supplies individually, going with a slime kit is much more convenient — whether you need enough supplies for one child or for a group at a birthday party or sleepover.

You can find pre-made slime as well as DIY activity sets. Pre-made slime is great for when you’d rather skip the mess and instead give your kids something to play with right away. However, the DIY option is most popular since making the slime and adding creative touches are a big part of the fun.

Slime kits come in many varieties that can appeal to your child’s interests. For example, you can find kits that let your kids make unicorn-themed, glittery, glow-in-the-dark, scented or extra-runny slime. Other kits let your kids make slime that resembles popular desserts, contains beads or makes crackling sounds. If you want to keep it simple, you can consider basic kits that just make plain slime in one or two colors.

Expect a DIY slime kit to contain bottles or packets of basic ingredients like glue, slime activator and dye. Your kid will mix these together along with small containers and stirring sticks. Extras like clay, soap, glitter, scented liquids, gems, sprinkles and even fake snow may be included so you can decorate the slime, change the texture or add scents.

Check how much slime the specific kit can make: You want to get one that’s big enough for your needs. Some large sets can make a dozen or more containers of slime. Not only do these kits work well for a party or bigger families, but they usually offer plenty of diversity in the types of slime you can make.

Smaller sets might make just one or two containers of slime with a particular theme. These kits can be a good option when you have one child or you’re just wanting to try out the activity.

Consider your child and the product’s age recommendation when you pick any slime kit. Some have ingredients such as Borax that can harm your child’s skin or present dangers if your young one accidentally consumes them. You can find several slime kits marketed as non-toxic that are suitable for both younger and older children.

The Best Slime Kits

1
  Top Pick

Elmer’s Washable Non-Toxic Slime Kit

Give your children some sensory stimulation with this fluffy slime kit. Included are all of the ingredients needed to create a sparkly blob, such as glitter glue and fluffy slime activator. Kids can stretch, poke and squeeze the slime in between their fingers for hours of fun.

Features


Specifications

Brand
Elmer’s
Model
2
  Runner Up

Zen Laboratory Jumbo Non-Toxic Slime Kit

Introduce your child to chemistry in a fun way with this slime-making kit. They get everything they need to make colorful and sparkling slime in 18 different colors. It also includes colorful beads and foam balls to mix into the slime.

Features


Specifications

Brand
Zen Laboratory
Model
3
  We Also Like

Kiddosland Clay & Glitter DIY Slime Kit

This slime kit has enough materials to make 12-24 containers of slime in various textures, styles and colors. Depending on which kit you choose, you get either dessert- or unicorn-themed accessories such as glitter, foam balls and tools.

Features


Specifications

Brand
Kiddosland
Model
4
  Strong Contender

NATIONAL GEOGRAPHIC Glow-In-The-Dark STEM Slime Kit

This set contains several experiment-ready putties and slimes — including magnetic putty, fluffy slime, snotty slime, color-changing putty and glow-in-the-dark putty. It also includes materials to make slime along with a learning guide.

Features


Specifications

Brand
NATIONAL GEOGRAPHIC
Model
5
  Also Great

Laevo Unicorn Themed Slime Kit

Choose from four egg-shaped slime kits with different themes — glitter, butter, stardust and cloud — for the slime's texture. Along with the basic ingredients, each slime kit features five secret items and recipes with endless variations.

Features


Specifications

Brand
Laevo
Model
6

Original Stationery Ice Cream Parlor Slime Kit

This 25-piece kit lets your child make containers of slime with a fluffy texture and sweet scents. It features an ice cream theme and includes snow powder, cherries, and different sprinkles to use as slime add-ins. You also get a carrying case.

Features


Specifications

Brand
Original Stationery
Model
7

SLIMYGLOOP DIY Sparkling Galaxy Slime Kit

With enough materials to make two containers of slime, this kit offers a good introduction to the activity. Choose from many themes with different color, texture, and design patterns. The Galaxy Slimygoop version includes glue, tools, dye, glitter and instructions.

Features


Specifications

Brand
SLIMYGLOOP
Model

Our Slime Kit Buying Guide

If you want a fun indoor activity for your child, making slime has become a popular pastime that allows for plenty of creativity. And rather than trying to gather all the supplies individually, going with a slime kit is much more convenient — whether you need enough supplies for one child or for a group at a birthday party or sleepover.

You can find pre-made slime as well as DIY activity sets. Pre-made slime is great for when you’d rather skip the mess and instead give your kids something to play with right away. However, the DIY option is most popular since making the slime and adding creative touches are a big part of the fun.

Slime kits come in many varieties that can appeal to your child’s interests. For example, you can find kits that let your kids make unicorn-themed, glittery, glow-in-the-dark, scented or extra-runny slime. Other kits let your kids make slime that resembles popular desserts, contains beads or makes crackling sounds. If you want to keep it simple, you can consider basic kits that just make plain slime in one or two colors.

Expect a DIY slime kit to contain bottles or packets of basic ingredients like glue, slime activator and dye. Your kid will mix these together along with small containers and stirring sticks. Extras like clay, soap, glitter, scented liquids, gems, sprinkles and even fake snow may be included so you can decorate the slime, change the texture or add scents.

Check how much slime the specific kit can make: You want to get one that’s big enough for your needs. Some large sets can make a dozen or more containers of slime. Not only do these kits work well for a party or bigger families, but they usually offer plenty of diversity in the types of slime you can make.

Smaller sets might make just one or two containers of slime with a particular theme. These kits can be a good option when you have one child or you’re just wanting to try out the activity.

Consider your child and the product’s age recommendation when you pick any slime kit. Some have ingredients such as Borax that can harm your child’s skin or present dangers if your young one accidentally consumes them. You can find several slime kits marketed as non-toxic that are suitable for both younger and older children.

DWYM Fun Fact

Did you know that slime, as a toy, was created by the Mattel company in 1976? Their version was green and felt cold; it was made from guar gum and borax. This toy was available for 14 years and different versions included rubber animals and eyeballs. It became so popular, Mattel made a board game called Slime Monster and slime was used in shows like Nickelodeon’s “You Can’t Do That on Television.”

Slime returned in 2015 when people started posting videos on Instagram showing the substance and how to make it. It became a massively popular trend, with slime videos gaining huge numbers of viewers online. Today, there are even stores dedicated completely to slime, like Slime Obsidian and Slime New York.

The Slime Kit Tips and Advice

  • To get the best results, read the slime kit’s instructions carefully with your child. This will show you how much of each ingredient to use and which order you’ll use them in. The instructions should also have some troubleshooting steps in case the slime doesn’t turn out as expected.
  • Making slime requires a lot of kneading so that the ingredients work together and result in the right texture for play. Additional kneading can be a good fix when the slime feels too runny or sticky.
  • It’s a good idea to have your child wear gloves when making slime. Not only can this prevent contact with skin irritants, but it keeps the slime from sticking to your child’s hands. You’ll still want to have your kid wash their hands after playing, however.
  • Check the ingredients list of slime kits to see if they contain anything harmful or have ingredients that your child may be allergic to.
  • Even when your kids use a non-toxic slime kit, you should still supervise them, especially if they’re small. The slime itself plus small decorations like beads can present a choking hazard.
  • If your child wants to make a certain color of slime and the kit doesn’t have the right dye, you can try substituting food coloring.
  • Your child should store their slime in a container with a tight lid: Sometimes slime kits will provide these. It can take anywhere from a few days to several weeks for the slime to dry out and no longer be useful. The ingredients used play a role in the slime’s life span, so longevity can vary by kit.
  • Your child might find it enjoyable to stretch the slime out with their hands and watch the effects. However, other fun activities can help kids get more out of this creation. For example, you can roll some slime up into a ball and try to get it to bounce, or blow big bubbles into their slime with a straw.
  • If your family is hosting a party, consider using the slime as both a craft activity and game. After the children make the slime, they can compete for who makes the stretchiest or bounciest kind or who makes the most creative version. Have partygoers play a version of charades in which the slime is shaped into a word, or try a scavenger hunt where the kids hide small items in their slime.

About The Author

Ashley Donohoe 

Ashley Donohoe is an Ohio-based writer and small business owner with a background in business, technology and personal finance. When she's not researching and writing, she spends her time playing piano, making crafts and learning new things. She has 10 years of experience writing for various online publications.