Ages 7+
Ages 7+

Crystal Ombre Soap Making


What you get

Make a splash — with soapy science! Craft and customize two kinds of colorful, crystal-inspired soaps. Then take a deep dive into hands-on learning, and explore mineral science, colorful ombre geodes, and the squeaky-clean chemical reactions between soap, grime, and water. Everything you can hope for (and soap for!) wrapped up in a single crate.

Requires microwave. One project can make 3 unique soaps.




From the desk of the product designer:

Behind the design

We wanted to inspire kids to design, create, and engage with chemistry by making beautiful (and useful!) crystal-inspired soaps.
- The KiwiCo Product Design team
Behind the Design

By the numbers

Possible scents tested: 11

Cubes of soap melted for testing: 105

Percent of kids with cleaner hands after testing: 100%!

Additional details

Shipping info


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16 reviews

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Apr 30 2021

I got this kit for my 7 yr old. He and my 9 yr old did it together and had the best time creating their soaps. We made 3 and have enough supplies left over to make more another day.

Maura's image 1
Maura's image 2
Happy Grammy
Mar 23 2021

Got this soap making kit for four of my grandchildren ages 4 years old to 8 years old. Although the younger ones needed a bit of supervision, they all thoroughly enjoyed the experience of making the soap and ended up with a variety of colors and shapes. The hardest part according to their mother was waiting to use the mold!

Mar 22 2021

It was really good and the girls like it. I think it was good to have the two molds and the girls liked making the crystals. Overall a great kit.