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Best slime kits for boys - Holiday Sale 2025

Last Updated - December 14, 2025

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Elmer's

Elmer's Color Rush Slime Kit, Includes Liquid Glue, Activator, Makes Color Changing, Glow in The Dark, Butter Slime and More, 10 Piece Set - Perfect for Parties, Gift, Activity Time

Elmer's

$30.32

More Details
Main highlights
- Mix and match different glues and activators to discover new slime creations
- Magical Liquid slime activator is an all-in-one formula that eliminates the need for lens solution, baking soda, and additives
- Includes 1 bottle each: Regular Slime Activator (2.3 oz.), Crunchy Slime Activator (51.2g), Butter Slime Activator (1.7 oz.), Glow in the Dark Slime Activator (65g), Cherry Limeade-scented Slime Activator (65g), Glitter Glue (Silver, 6 oz.) Clear Glue (5 oz.), Color Changing Glue (Purple-to-Pink, 5 oz.), Glow in the Dark Glue (Purple, 5 oz.), Translucent Glue (Blue, 5 oz.)
- Elmer's liquid glue is washable, safe, nontoxic—great for kids
- Create a variety of colorful slime with this assortment of glues and slime activators
$30.32
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

FUN KIDZ

Toy Galaxy Slime Kit for Boys Girls 10-12, FunKidz Ultimate Metallic Slime Making Kit for Kids Ages 8-10 D.I.Y. Glow, Galactic, Fun Slime Gifts

FUN KIDZ

$26.99

More Details
Main highlights
- [SUPER FUN FOR KIDS]- Add colorful beads, glitters, foam and glow in the dark stars into premade galaxy slime, let the slime become more beautiful and shiny. Realize children's dreams of becoming an astronaut.
- [STRESS RELIEF TOY]- Squeeze it, fold it, roll it, and pull it, FUNKIDZ best slime kit for girls are excellent tool to relieve stress, help get rid of nail biting, knuckle cracking, leg shaking and other fidgeting habits.
- [STORAGE YOUR SLIME]- Galaxy slime set for teens is reusable. When you done playing with fluffy slime, you have 8 airtight containers to store and keep it from drying out. The beautiful trendy outer box with handle could carry everywhere.
- [SCIENCE OF SLIME]- Create kids slime by creativity with our slime creation kit. It is the best way to learn space knowledge.
- [PROMOTE ABILITIES]- Playing the slime maker kit for girls ages 8-12 with friends will help build friendships and promote self-confidence. Mix different colors and charms matching by imagination could also help kids improve the colorific collocation ability and hands on skills.
- [PERFECT GIRLS SLIME GIFT] Our girl slime kit for 6, 7, 8, 9, 10, 11, 12 years old is an excellent gift choice. Suitable for any occasion such as birthday party, festivals, holiday, school or carnival prizes and Christmas stocking stuffers.
- [MAKE GALAXY SLIME]- Simple follow the instructions to make galaxy slime with ingredients supplies and galaxy style add ins. The slime toy give kids a magical outer space feeling, share long time happiness with friends.
- [HUNDREDS SLIME POSSIBLITY]- Make varieties slime for fun such as cloud slime, butter slime, glitter slime, metallic color slime, soft slime, glow in the dark slime. Besides, add white clay could let slime have more colors. There are hundreds possibility combination slime to discover.
- [GALAXY CHARM]- Put the star into your awesome slime and then store in cute clear star shaped bottle. Make your own favorite galaxy theme slime craft. Especial the stars will glow in the dark.
- [EASY SLIME]- FunKidz slime for boys girls use premium material which form more easier. The made slime super soft and 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.
$26.99
3
25% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Original Stationery
25% Off

Original Stationery Dinosaur Slime Kit for Boys, DIY Glow-in-The-Dark Slime Set with Lava, Blood & Dino Poop, Fun Sensory Play Activity with Glitter Formula, Gift for Birthdays, Christmas & Holidays

Original Stationery

$19.99

$26.99
(25% Off)

More Details
Main highlights
- Skillful Sensory Development: Enhance your child's sensory skills with this slime making kit for boys, designed to foster motor development and creativity. With a variety of slime types, including glitter slime and glow dark slime, it captivates young minds
- Glow-in-the-Dark Fun: Transform playtime with glow slime that brings a radiant twist to every creation. Ideal for Halloween and beyond, this DIY slime kit glow in the dark element ensures every party is vibrant and memorable
- Festive Gift Delight: Celebrate the holiday season by gifting this dinosaur toy kit, an ideal Christmas gift for boys 8-12. This slime kit serves as a delightful stocking stuffer craft for kids, sparking joy and creativity during festive gatherings
- Dinosaur Slime Adventure: Ignite creativity with the Original Stationery Dinosaur Slime Kit for Boys, expertly combining glow-in-the-dark elements and dinosaur themes. Perfect for boys ages 8-12, this kit inspires endless imaginative play and sensory exploration
- Complete Crafting Essentials: This slime kit dinosaur set includes all essentials like activators and containers for a comprehensive crafting experience. It is a superb choice for party supplies, offering both creativity and dinosaur-themed enjoyment
$19.99
$26.99 (25% Off)
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

UIVIEHIR

UIVIEHIR Science Exploring Slime Kit for Kids, Crunchy Slime, Stress Relief, Minerals DIY Toy, Party Favors for Girl Boys 6 7 8 9 10 11 12

UIVIEHIR

$22.99

More Details
Main highlights
- VERSATILE CREATIVITY: Jumbo Kit with multiple slime colors and mix-in options allowing kids to create countless unique combinations and textures
- SENSORY DEVELOPMENT: Crunchy texture slime provides engaging tactile stimulation while kids create unique mineral-inspired designs with sparkly elements
- IDEAL GIFT: Best for birthday gifts, prize, party favors. Suitable for kids 6 7 8 9 10 11 12
- EDUCATIONAL VALUE: Combines creative play with learning as children explore textures, mix colors, and discover properties of different decorative elements
- COMPLETE EXPLORATION KIT: Features colorful slime bases, glitter packs, crystal decorations, mixing tools, and themed accessories for an exciting mineral exploration experience
$22.99
5
Best Value
30% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Blue Marble
30% Off

NATIONAL GEOGRAPHIC Mega Slime Kit & Putty Lab - 4 Types of Slime Plus 4 Types of Putty Including Magnetic, Slime Kit for Boys and Girls, Sensory Toy & Science Kit

Blue Marble

$22.39

$31.99
(30% Off)

More Details
Main highlights
- QUALITY TESTED and NON-TOXIC – These non-toxic formulas are tested and 100% safe for kids and adults. This kit makes an excellent STEM activity or gift for kids.
- HIGH-QUALITY EDUCATIONAL TOYS - We're proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service. If your experience is less than stellar, let us know and we'll make things right!
- EXPLORE THE SCIENCE – Our full-color Learning Guide explores the fascinating science behind slimes and putties. Learn incredible facts about the ooey, gooey world of these squishy substances!
- COMES WITH STORAGE TINS AND ACCESSORIES – This kit comes with 8 storage tins to keep your slime and putty collection safe and organized. This fun and educational slime and putty lab can help inspire a lifelong love of science!
- 8 FASCINATING VARIETIES OF SLIME & PUTTY - Including premade magnetic putty, fluffy slime, glow-in-the-dark putty, liquid slime, color-changing putty, snotty slime, bouncing putty, and 1 DIY glow-in-the-dark slime lab. This STEM kit makes a great gift for boys and girls!
$22.39
$31.99 (30% Off)

Best slime kits for boys - Holiday Sale 2025

Elmer's Color Rush Slime Kit, Includes Liquid Glue, Activator, Makes Color Changing, Glow in The Dark, Butter Slime and More, 10 Piece Set - Perfect for Parties, Gift, Activity Time

Toy Galaxy Slime Kit for Boys Girls 10-12, FunKidz Ultimate Metallic Slime Making Kit for Kids Ages 8-10 D.I.Y. Glow, Galactic, Fun Slime Gifts

Original Stationery Dinosaur Slime Kit for Boys, DIY Glow-in-The-Dark Slime Set with Lava, Blood & Dino Poop, Fun Sensory Play Activity with Glitter Formula, Gift for Birthdays, Christmas & Holidays

UIVIEHIR Science Exploring Slime Kit for Kids, Crunchy Slime, Stress Relief, Minerals DIY Toy, Party Favors for Girl Boys 6 7 8 9 10 11 12

NATIONAL GEOGRAPHIC Mega Slime Kit & Putty Lab - 4 Types of Slime Plus 4 Types of Putty Including Magnetic, Slime Kit for Boys and Girls, Sensory Toy & Science Kit

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