Halloween is not just about costumes and candy — it’s also the perfect time to spark curiosity and learning. For parents and teachers who want to combine spooky fun with hands-on education, STEM kits are the way to go. These kits encourage kids to explore science, technology, engineering, and math while staying in the spirit of the season.
In this post, we’ll share the Top 5 Halloween STEM Kits for Kids that are fun, educational, and absolutely spooky!
Clementoni Clementoni 59414 Galileo Lab Investigator Case for Detectives
Turn your child into a junior detective with the Clementoni Galileo Lab Investigator Case. This exciting STEM toy includes tools and experiments that let kids practice real investigative techniques, from collecting fingerprints to analyzing clues. Packed in a portable case, it’s both fun and educational, helping children develop observation, logic, and problem-solving skills.
Age Range: Suitable for children 8 years and up
Learning Focus: Forensic science, critical thinking, hands-on discovery
Perfect For: Classroom activities, at-home science fun, or Halloween detective play
A great choice for curious kids who love mysteries and want to learn science while having fun.

LEGO Creator 3 in 1 Haunted Mansion Building Toy for Kids
The LEGO Creator 3 in 1 Haunted Mansion (31167) is a fun and imaginative building set designed for kids aged 9 and up. With 736 pieces, children can create not just one, but three exciting builds: a spooky haunted house, a ghostly train, or a mysterious haunted ship. Each model is packed with Halloween-inspired details, making it perfect for seasonal play or year-round fun.
This set also includes themed minifigures like a vampire, werewolf, ghost, and skeleton to bring stories to life. Kids will love switching between builds, exploring hidden features, and inventing new adventures. Beyond the fun, it helps develop problem-solving skills, creativity, and patience while offering endless hours of play.
Whether as a Halloween gift, a birthday surprise, or simply a treat for LEGO fans, the LEGO Creator 3 in 1 Haunted Mansion is an exciting choice that combines learning with imaginative storytelling.

Creativity for Kids Hide & Seek Halloween Rocks
The Creativity for Kids Hide & Seek Halloween Rocks kit is a fun and hands-on Halloween craft for children ages 6 and up. This DIY set includes everything kids need to paint and decorate spooky rocks with glowing transfers, perfect for the holiday season.
Once decorated, the rocks can be hidden outdoors for friends, family, or neighbors to discover—turning art into an interactive game of hide-and-seek. Not only does it spark creativity, but it also helps children practice fine motor skills, patience, and imagination.
Whether used at home, in the classroom, or as a Halloween party activity, this kit makes a festive and affordable gift idea that kids will love.

NATIONAL GEOGRAPHIC Mega Science Kit
The National Geographic Mega Science Kit is an exciting STEM set packed with glowing experiments to spark curiosity in kids ages 8 and up. This all-in-one kit lets children grow their own crystal, make glow-in-the-dark slime, stretch glowing putty, and even explore a real fluorescent mineral. Each activity comes with step-by-step instructions and a colorful learning guide that explains the science behind the fun.
Perfect for home learning, classroom projects, or a unique gift, this kit encourages hands-on discovery while building problem-solving skills and creativity. With its mix of science and play, it’s a great way to keep kids engaged and inspired.

DIY Mini House Kit, Miniature Haunted House Kits with LED Accessories Furniture
The DIY Mini House Kit, Miniature Haunted House is a creative 3D wooden puzzle that lets kids, teens, and adults build their own spooky dollhouse. Designed with detailed furniture, accessories, and LED lighting, it creates a realistic haunted scene perfect for Halloween or year-round display.
This kit encourages hands-on crafting, patience, and imagination as builders assemble each tiny piece into a glowing miniature house. Once finished, it becomes a unique decorative piece, gift, or collectible that combines puzzle-solving fun with creative design.
Ideal for crafters, hobbyists, and anyone who enjoys DIY projects, this haunted house kit makes a memorable gift for girls, boys, and teens who love spooky charm and miniature crafts.

Tips for Parents & Teachers
Safety first: Always supervise experiments, especially those involving chemicals or electronics.
Integrate into lessons: Use these kits as part of a Halloween-themed science unit.
Make it social: Pair activities with storytime, costume play, or classroom decorations to maximize engagement.
This Halloween, you don’t have to choose between fun and learning. With these Top 5 Halloween STEM Kits, kids can enjoy the spooky season while building real-world skills in science, technology, engineering, and math.
