Description
Spooky STEM Fun Is Here! Celebrate Halloween with three frightfully fun STEM boxes packed with sweet experiments, magical discoveries, and seriously slimy science. The following STEM Discovery Boxes are included in this special pack:
Slime Lab: Young chemists will experiment and flex their chemistry and doodling muscles by creating four kinds of slime. Create black chalkboard slime and doodle on it with the included chalkboard art markers. Make another batch of slime with glow powder to create glow-in-the-dark slime. Make fluffy slime, slime fish, and glow worms and test alternative slime recipes using conditioner and gelatin.
Sweet Science: A bag of candy can be so much more than a sugar rush! Have a STEM-tastic Halloween and learn how you can use candy to discover the ways molecules interact. Your pint-sized scientist will surely enjoy exploring the properties of sugar and more with SIX different projects inside this box, including crystal creation, gummy bear osmosis, Pixy Stix sand art, M&M solubility experiment and fizzy fun. So much science can be discovered in this Sweet Science Halloween Box!
Spooky Magic: Abracadabra! Get ready for some spooktacular magic as kids explore the science behind illusions and learn tricks worthy of a Halloween magician. Amaze friends and family with a magical growing flower, color-changing scarves, multiplying rabbits, and more mysterious tricks! Everything young magicians need is included, from materials to illustrated directions, along with Green Kid, a bonus play & learn STEAM magazine packed with extra projects and activities. No tricks—just seriously fun Halloween STEAM!
Join Green Kid Crafts today and help us empower the next generation of environmental leaders!
Educational, Fun, and STEAM-Focused
Each box is carefully designed by experts for educational quality and tested by kids to make sure they’re fun. This box fits easily and supplements your at-home STEAM* curriculum, and we’re proud to have supported thousands of homeschoolers and educational institutions over the years.

What’s Special About Green Kid Crafts?

Found by a Mom With a Mission
Penny Bauder wanted to spend time on creative and meaningful activities with her kids – but so many crafts seemed so wasteful and time-consuming to organize.

Boxed & Kitted With Love in San Diego, California
Each Green Kid Crafts box contains 4-6 activities and are carefully kitted by hand by our warehouse team in Sunny San Diego

Sustainable by Design
Green Kid Crafts is a green and sustainable business, drawing from Penny’s experiences as an environmental scientist, pictured here researching in the Tongass National Forest in Alaska.
Awards and Press




























Jessica M. –
My kids absolutely loved this pack! The slime was a huge hit, and they had so much fun showing us all the magic tricks. Such a fun way to sneak some science into Halloween.
Great STEM pack –
My kids absolutely loved this Halloween pack! It gave us something fun and different to do for Halloween that wasn’t just about candy. The Slime Lab was an immediate favorite, especially the glow-in-the-dark slime, but they also had a blast learning the magic tricks and putting on little shows for the family. I loved that they were having so much fun they didn’t even realize how much science they were learning along the way. The activities were easy to follow, everything we needed was included, and having three different boxes gave us hours of entertainment.
hours of fun –
This was perfect for Halloween! My boys loved the glow-in-the-dark slime and practicing the magic tricks on each other. Everything we needed was included and the activities were easy to follow.
Perfect Halloween activity –
I bought this for my 7-year-old and she was obsessed. Sweet Science was her favorite, but honestly all three boxes kept her entertained. We’ll definitely be doing this again next Halloween!