10 Best Cosmic Slime Kit Of 2022 – Review And Buying Guide

Finding the best cosmic slime kit that will meet all your needs can be a bit of a challenge, even for the most seasoned expert. While many companies still create good cosmic slime kits, the market has turned its attention toward advanced models that carry higher price points.

In our quest to find the most suitable models, we focused on features like comfort, adjustability, and durability. We recommend you take a close look at each product we listed here and see the features you need for your personal use.

Keep reading to learn more…

Top 10 cosmic slime kit : Editor’s Pick

10 Best cosmic slime kit Reviews:

1. Elmer’s Cosmic Shimmer Slime Kit, Contains Elmer’s Cosmic Liquid Glue and Elmer’s Magical Liquid Slime Activator, 4 Count

Features :

  • All-inclusive slime kit creates 2 batches of vibrant, shimmery slime
  • Liquid glue that makes shimmery slime and is perfect for crafts, DIY projects, and more
  • Magical Liquid Slime Activator replaces contact lens solution and baking soda
  • Specially formulated washable glue that’s safe and nontoxic, ideal for children
  • Contains 2 bottles (5 fl. oz.) of Elmer’s Cosmic Shimmer Glue (teal/purple and red/orange) and 2 bottles (2.3 fl. oz.) of Elmer’s Magical Liquid Slime Activator

Additional Info :

Color Cosmic
Item Dimensions
Height 7.44
Width 3
Length 4.25
Weight 0.3
Release Date 2020-09-20T00:00:01Z

2. LightSpring Galaxy Slime Kit for Girls Boys – Toy Slime kit with Glow in The Dark Slime Aliens, Galaxy Slime Balls and Premade Slime for Kids – Cosmic Craft Kit Gift with Glow in Dark Stars, Stickers

Features :

  • COMPLETE PACKAGE FOR GLOW IN THE DARK GALAXY LOVERS – Enjoy galactic neon fun with this unique cosmic slime kit featuring: Glow in the Dark Slime, exclusive Alien Slimes, Jumbo Slime (5 galactic colors) & Galaxy Slime Balls. Comes with accessories such as Glitter, Stars, Foam balls & Luminous Stars for kids to make your own glitter slime & galaxy slime. As a bonus, Glow in the Dark Stickers for ceiling & hanging Star & Planet Containers are included to Light Up the Night!
  • DITCH THE STRESS WITH READY MADE SLIME AND NO MORE SLIME FAILS – It’s the perfect home activity for kids and the ideal solution for parents working from home since this kids slime kit requires little supervision, no confusing recipes or instructions to follow, and no mess to clean up.
  • UNLOCK CREATIVITY WITH HOURS OF GALACTIC FUN – This creative galaxy toy slime kit will keep kids entertained and occupied for hours and away from phones, video games and TV screens. Mix, mash and twist this galaxy stuff to create awesome glow slime, glitter slime, and galaxy slime.
  • OUT OF THIS WORLD GIFTS FOR KIDS – Are you looking for stellar gift ideas for a boy or girl? DIY Galaxy Craft Kits are the latest craze and one of the most popular toys of choice guaranteed to make any child smile.
  • KID SAFE AND NON TOXIC INGREDIENTS – Parents can rest assured since our slime for kids is safe to handle, washable, contains no borax powder, and is ASTM Certified. Add to Cart with confidence in our 100% Customer Satisfaction Guarantee.

Additional Info :

Item Dimensions
Height 5.3
Width 6.5
Length 11

3. Slime Kit for Girls Boys Kids, Slime Kits, DIY Slime Making Kit, Best Birthday Tween Gifts Ideas for 7 8 9 10 11 12 Year Old Girls, Toys Girls Ages 7-12, Glow in Dark Glitter Slime Maker Craft Supply

Features :

  • Everything Slime All the Time – The ultimate tween girls gift, Slime Party Favor, Slime Making Kit with add ins galore and enough slimy stuff to keep girls, boys and kids glued to the activity for hours! Slime Kit for Girls, Slime Kits for Boys, Slime for kids comes with over 50 different slime supplies all in one box! 18 beautifully wacky colors of crystal slime ranging from clear slime, to purple slime, 12 types of glitter, various foam beads, fishbowl beads and more!
  • Best Slime Kit – Best selling slime kit on Amazon since 2019 | Birthday Party Favors for kids 4-8, 8-12 year old girls boys | Best gift ideas for 7, 8, 9, 10, 11, 12 year old girls, toys for 7 and 8 year old girls | toys for 6 + year old girls | girls gifts age 8-10 | craft kits for girls ages 10-12 | diy kits for girls | teenager gifts for girls | 9 year old girl gifts | 10 year old girl gift ideas
  • Glow in the Dark Slime Kit – Our jumbo slime supplies pack glows in the dark, has glitter, and all the mix in accessories needed to make your own green slime | Mix in a little, mix in a lot, or say “mix I will not!” This slime will glow in an instant!
  • Great Birthday Gifts for Girls – Slime party favors for kids 8-12, diy slime making kits for girls and slime supplies stuff that will help unleash your little one’s creativity and develops their motor skills and hand-eye coordination! Teenagers will love getting messy too! Arts and crafts for girls boys are proven to be the best stress relief activity
  • Safe and Non Toxic – Made with eco-friendly material, our slime and slime containers are washable, reusable, safe and DO NOT contain borax powder. Quality-tested non-toxic formulas are 100% safe for kids and adults. ASTM certified. Recommended for children 5 and up. Do not eat.

Additional Info :

Item Dimensions
Height 0.5
Width 4
Length 8
Weight 2.9

4. Elmer’s Slime Kit | Slime Supplies Include Elmer’s Metallic Glue, Elmer’s Magical Liquid Slime Activator, 4 Piece Kit

Features :

  • Slime kit contains all you need for Metallic Slime
  • Liquid color glue with a Metallic shimmer
  • Washable, safe, nontoxic glue formulated for use by children
  • Magical liquid is an all-in-one formula that eliminates the need for lens solution, baking soda, and additives
  • Inclusive kit includes 1 bottle teal Metallic glue (5 oz.), 1 bottle pink Metallic glue (5 oz.), 2 bottles magical liquid (2.3 oz. Each)
  • Ages: 3 years and up

Additional Info :

Color Metallic
Item Dimensions
Height 7.44
Width 3
Length 4.25
Weight 1.25
Release Date 2019-08-16T00:00:01Z

5. Elmer’s Confetti Slime Kit | Slime Supplies Include Metallic Glue, Clear Glue, Confetti Magical Liquid Slime Activator, 4 Count

Features :

  • Everything you need to make festive, confetti-filled Slime
  • Elmer’s liquid glue is Washable, safe, nontoxic – great for kids
  • Magical liquid is an all-in-one formula that eliminates the need for contact lens solution and baking soda or other additives
  • Mix and match different glues and activators to discover new Slime creations
  • Includes 1 bottle Elmer’s metallic Liquid (blue, 5 oz), 1 bottle Elmer’s clear School glue (5 oz), 2 bottles Elmer’s magical liquid confetti Slime activator (65G each)

Additional Info :

Color Multicolored
Item Dimensions
Height 8.75
Width 7.75
Length 2
Weight 1.25
Release Date 2019-08-28T00:00:01Z

6. Elmer’s All Star Kit Supplies Include Liquid Glue, Activator and Premade Slime, Assorted 9 Count

Features :

  • Create a variety of slime with multiple glues and slime activators to choose from
  • Elmer’s Slime Activators eliminate the need for contact lens solution and baking soda or other additives
  • Premade slime comes ready to play straight from the jar
  • Safe, nontoxic formulas, perfect for kids
  • Kit includes 1 bottle each: Cosmic Glue, Teal Metallic Glue, Yellow Glow in the Dark Glue, Blue Glitter Glue, Cherry Limeade Scented Slime Activator, Confetti Slime Activator, Fluffy Slime Activator, Butter Slime Activator, and Fruity Slushie premade slime

Additional Info :

Color Assorted
Release Date 2021-11-15T00:00:01Z

7. Elmer’s Glow-in-the-Dark Slime Kit (2062242), Yellow + Purple Glow, 4 Piece Kit

Features :

  • Slime kit contains all you need for glow-in-the-dark Slime
  • Brilliant neon colors come to life when the lights go out
  • Washable, safe, nontoxic glue formulated for use by children
  • Magical liquid is an all-in-one formula that eliminates the need for lens solution, baking soda, and additives
  • Inclusive kit includes 1 bottle Yellow glow-in-the-dark glue (5 oz.), 1 bottle purple glow-in-the-dark glue (5 oz.), 2 bottles magical liquid (2.3 oz. Each)

Additional Info :

Color Yellow/Purple Glow
Item Dimensions
Height 7.44
Width 3
Length 4.25
Weight 1.25
Release Date 2019-08-17T00:00:01Z

8. Galaxy Slime Kit for Boys Girls 10-12, FunKidz Ultimate Fluffy Slime Making Kit for Kids Ages 8-10 DIY Glow in The Dark Slime Toys Party Favors Gift

Features :

  • [DIY SLIME]- Simple following the instructions make galaxy slime with slime supplies and galaxy style add ins. Share your ideas with friends and create your favorite kids craft kit.
  • [EASY SLIME]- FunKidz slime for boys use professional materials. The made slime no sticky but stretchy. Due to concentrated slime glue, remember to pour 2-3 times clear water to attenuate glue before mixing with slime activator. You will make at least 1000 milliliter basic slime total.
  • [SCIENCE OF SLIME]- Create kids slime by creativity with our science slime creation kit. It is the best way to learn scientific knowledge as a perfect class tool.
  • [PREMIUM MATERIAL]- Our girls slime for 6, 7, 8, 9, 10, 11, 12 years old made from premium material. Non-toxic, washable and reusable, does not leave any residue on hands.
  • [HUNDREDS SLIME POSSIBLITY]- Galaxy slime set is an excellent gift for boys, girls any occasion. Make varieties slime for fun such as cloud slime, butter slime, glitter slime, metallic color slime, fluffy slime, glow in the dark slime. There are hundreds possibility combination slime to discover.

Additional Info :

Color Space Dark Purple
Item Dimensions
Height 4.724409444
Width 7.480314953
Length 10.236220462

9. Original Stationery Mini Metallic Shimmery Shine Slime Kit for Girls, Make Metalic Rose Gold Slime, All The Ingredients You’ll Need in This Slime Kit in a Box for Girls Age 10-12 Gift Ideas

Features :

  • 20 Piece gold slime kit – create awesome metallic slime, looks like liquid metal in your hands
  • Make your own slime like Bling and Metallic Jiggly with add ins like crystal bling beads and glitter
  • Follow the picture instruction manual to make awesome rose gold fluffy slime and glitter slime
  • Our Mini slime kit for kids features 5 Mica Metallic Slime Powders to make liquid metal slime
  • Kids will spend hours with their slime making kit and it makes great 13 year old girl gift ideas
  • Product conforms to the ASTM-D4236 requirement

Additional Info :

10. Original Stationery Galaxy Slime Making Kit with Glow in The Dark Stars to Make Glitter Galactic Slime! Slime Kits for Girls and Boys

Features :

  • 25 Piece Slime Craft Kit to create the best sparkly, colorful Galaxy Slime for kids DIY fun!
  • Make Pink, Purple & Blue Glitter Slime with all the supplies you will need for ultimate slime games
  • Twist the slime to form awesome glitter galactic slime & create cosmic slime for science activities
  • Our galaxy slime making kit features Glow In The Dark Stars to add to your creations!
  • Ideal gifts for girls age 8.

Additional Info :

Item Dimensions
Height 1.574803148
Width 7.87401574
Length 7.87401574

Buying Guide: What to Consider When Select cosmic slime kit


How much should you expect to spend on a product like this? Is it a one-off cost, or is there some kind of recurring element?

When it comes to cosmic slime kit, a great value can come in many different forms. It could be a lower price, impeccable construction, and design, or higher durability. We’ll cover all of these different factors below, where we’re sharing our top picks for the best cosmic slime kit for the money. We’ll go over everything consumers should know to get a great value out of their cosmic slime kit!


The phrase “people get what they pay for” is especially true when it comes to cosmic slime kit. The range in durability from person to person can be pretty substantial depending on the materials used in the construction. If someone saves $100 on a cosmic slime kit, but it wears out in 1 month, are they really getting a good value?

Compare that to a cosmic slime kit that costs $50 more but wears out after 1 or 2 years. Most people would argue that the second option is the better deal over the long term. Before purchasing, you should consider how long you want to have the cosmic slime kit and then read reviews to make sure you know how long you can expect it to last.

Consider Where You Purchase 


A vast majority of people now buy their cosmic slime kit online rather than going to a brick-and-mortar physical location. That’s largely because online shopping offers greater convenience, and many brick-and-mortar stores can be confusing when it comes to their models, pricing, and types.

While people can’t try out an online cosmic slime kit the way they can in a store, brands often come with generous trials. These allow people to try out the cosmic slime kit for a while and return it if they’re unhappy.

In addition, many online cosmic slime kit are more affordable than their in-store counterparts, because they have less overhead and have cut out the middlemen to pass savings directly to the consumer. If you purchase online, make sure to check to see if they will have to pay extra for shipping or not. A lot of the new companies offer free shipping, but not all.

Types of cosmic slime kit

Before even thinking about all the different cosmic slime kit available,  You should choose the product types that will be ideal for your task.


Choosing a product based on a design that people will love can be tough. Just because you might like the look and style of it, doesn’t mean it’s the best. Below are some steps you can follow that I’ve used in the past when making decisions on which product designs to choose. Today, a lot of e-commerce sites have the same products. Naturally, it means people use product photos and videos to find the best item. Some of the tips in this article will help you choose or design a successful product.

  • Dimensions. How big are these products?
  • Materials. What are they made from? Is there an advantage to choosing one material over another?
  • Generic characteristics. What sort of features do products in this category include?
  • Product-specific functionality. Do certain products have key characteristics that others don’t? 
  • “Vs.” comparisons. Wireless or wired? Portable or desktop? Metal or wood? These are the key A/B-style decisions typically made early in the buying process.

The Verdict

Finally, we hope that our reviews about these cosmic slime kits will help you to choose your ideal product available on the maker. The question remains, how many of these cosmic slime kit will you use and how often? Some manufacturers come out with newer cosmic slime kit every few months. This is because they know that people want the better cosmic slime kit. It’s all a matter of choice and your budget. The good news is that the features of good cosmic slime kit tend to trickle down in price. If you start off with a cheaper version, chances are you can afford the more advanced versions of it a few months later.