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Homemade Rainbow Soap with Kids

November 30, 2015 by Barbara Rucci 38 Comments

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kids in art camp make rainbow soap ~ perfect gift for the holidays!

This past summer in art camp we tried something totally different and new: soap making! I researched heavily, relying on the trial and error of other bloggers. I loved the goat milk soaps made by the kids at Purple Twig – especially with their use of flowers and herbs – but ultimately I decided to try some clear glycerine soap instead. It was actually pretty easy! And the colors turned out really well. We had a few hiccups, which I will share with you. But overall, it was so successful that I’m going to make them with my own kids this holiday season and give them out as teacher gifts! We’re pretty excited.

Read on for the supply list and tutorial…

kids in art camp make rainbow soap ~ perfect gift for the holidays!

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SUPPLIES:

~ Clear soap base

~ Soap dyes

~ Essential oils

~ Small bowls and dull knives

~ Silver bowl for melting over stove // or plastic tupperware for melting in microwave

~ Loaf pan

~ Wax paper

kids in art camp make rainbow soap ~ perfect gift for the holidays!

kids in art camp make rainbow soap ~ perfect gift for the holidays!

PROCESS:

(First I read this tutorial from Confessions of a Homeschooler. She used a microwave, so I had to improvise a bit since I don’t own a microwave!)

1. Cut glycerine into little bits. The kids loved this part. How often does one get to handle a knife in art class? Don’t worry, they were very dull. But they did the job nicely!

kids in art camp make rainbow soap ~ perfect gift for the holidays!

2. Melt glycerine. I used a double-boiler technique.

kids in art camp make rainbow soap ~ perfect gift for the holidays!

3. Pour melted soap into a bowl and let the kids add a few drops of color and a few drops of fragrance. Go heavier on the fragrance than you think! Stir quickly, the soap starts to solidify right away.

(Each color “batch” was 1/4 of the soap base. So basically, each stripe was about 250 grams. For each stripe we put in 5 drops of essential oil, but in hindsight we could have doubled that.)

kids in art camp make rainbow soap ~ perfect gift for the holidays!

4. Pour the color into the pan that is lined with wax paper.

kids in art camp make rainbow soap ~ perfect gift for the holidays!

5. Wait patiently for the layer to harden. Then pour the next layer, and the next layer, until you have about 8-10 layers.

kids in art camp make rainbow soap ~ perfect gift for the holidays!

6. I let the soap harden overnight just because I wanted to cut it when the kids came back the next day. But you can cut it before that, like an hour later or something. I used a butcher knife to cut the slices.

kids in art camp make rainbow soap ~ perfect gift for the holidays!

7. Voila! So cool, right? I intend to wrap each bar in wax paper and tie with a little bit of yarn and maybe even a small pom-pom. I think the teachers will really love these.

kids in art camp make rainbow soap ~ perfect gift for the holidays!

Oh, and just an FYI. Don’t put any of the bowls or knives that you used into the dishwasher without rinsing off all the soap residue. Imagine this soup puddle above times 50, and oozing out of the sink. It covered my whole floor! It was funny, not funny.

Let me know if you go for it!

xo, Bar

 

Filed Under: Sensory Recipes & Play, Teen Crafts, DIY Tagged With: teacher gift, rainbow, holiday gift, homemade soap

Previous Post: « Little Advent Boxes
Next Post: Recycled Wrap from Kraft Paper »

Reader Interactions

Comments

  1. Kelli

    December 15, 2015 at 9:21 am

    I just made with my kids and it’s so pretty but our layers are not sticking together! Did you run into that? How do we fix it? I bought diff glycerine soap at the store b/c the kind you posted wouldn’t get here in time for teacher gifts : )

    Reply
    • Barbara Rucci

      December 15, 2015 at 9:42 am

      oh dear Kelli! this didn’t happen to us, but i’m sure it’s not because it’s a different glycerin. it might be because it wasn’t hot enough when you poured it on top of each other. or maybe you let it dry too long before cutting? i don’t really know, but there are some serious soap makers on the internet who swear by spritzing a little rubbing alcohol in between each layer. can you separate them, melt and start over? i’m so sorry you ran into trouble after all that work! let me know if you try again and what you did differently. best of luck! xo bar

      Reply
      • Zoe

        November 7, 2023 at 5:51 pm

        Mine also separated. So I made a new batch with these instructions and it still separated. I think its to do with the cutting. Is there a specific knife you used? Or a technique? Did you warm the knife or dip it in water/oil?

        Reply
        • Barbara Rucci

          November 17, 2023 at 1:44 pm

          hi Zoe, I’m sorry but I do not remember, this was from so long ago. I didn’t have any issues with separating, but maybe you can “score” the surface before pouring a new layer by making some light hashmarks — like you would when joining clay. I used a butcher knife so maybe just making sure it’s really sharp! I hope you find a way to make this work! ~ Bar

          Reply
  2. Marielle Altenor

    January 13, 2016 at 1:56 pm

    Hehehe Thanks for the tip. I want to make this for my son and will be sure NOT to put the dirty bowls in the dishwasher lol

    Reply
    • Barbara Rucci

      January 14, 2016 at 1:48 pm

      ha!! glad to be able to alert you to this mistake, Marielle. have fun making soap! xo Bar

      Reply
      • Gloria Ross

        August 17, 2016 at 7:47 am

        If you spray each layer with 99% alcohol once after poured and again before you pour the next layer. The alcohol also removes the air bubbles.

        Reply
        • Barbara Rucci

          August 19, 2016 at 4:19 pm

          ooh, thanks for the tip Gloria!!

          Reply
  3. Jennifer

    August 24, 2016 at 12:22 pm

    How much glycerin did you use, and how many loaf pans did it make?
    I am going to try this with my Spark (youngest group in Girl Guides of Canada) and want to make sure that I have enough for each of them (about 20 girls).

    Reply
    • Barbara Rucci

      August 24, 2016 at 2:35 pm

      Hi Jennifer, good question! I had to look back in the post. I think each block of glycerin (the ones in the photo with the supplies) filled one loaf pan, which made about 7 or 8 soap slices. Hope this helps! Best of luck! xo Bar

      Reply
      • Jennifer

        August 25, 2016 at 9:24 am

        Thank you so much. That does help.

        Reply
  4. Wendy

    October 19, 2016 at 10:00 pm

    Do you think the glycerine could be cut by plastic knives? I can’t wait to do this with my daughter’s Brownie troop.

    Reply
    • Barbara Rucci

      October 30, 2016 at 9:13 am

      hi Wendy, I am not sure plastic knives will be strong enough but you can try! We used butter knives, so not sharp – just sturdier. Let me know how it goes! xo Bar

      Reply
      • Allie

        July 31, 2019 at 11:34 am

        I’m 9 and I don’t have that supplies at home

        Reply
        • Barbara Rucci

          September 27, 2019 at 10:50 am

          Hi Allie, there is a supply list so ask your parents and maybe they can get it for you! xx Bar

          Reply
  5. Becky

    November 28, 2017 at 11:48 am

    How long does it take before pouring the next layer?

    Reply
    • Barbara Rucci

      November 28, 2017 at 7:42 pm

      Hi Becky, if I remember correctly, it didn’t take too long. Maybe 10 minutes? It dries pretty quickly. You just want to make sure it’s hard so that when you put the next layer on it doesn’t blend with the previous layer. Good luck!! xo Bar

      Reply
  6. Jill Stielow

    February 26, 2018 at 5:27 pm

    never mind! found it!

    Reply
  7. Sherry

    February 16, 2019 at 3:19 pm

    Hello. May I ask how you did this with a group of kids and kept them all busy? Thanks.

    Reply
    • Barbara Rucci

      February 20, 2019 at 2:59 pm

      hi Sherry, well there was definitely some times where they all had to wait their turn. But they were all very intrigued about the outcome so they didn’t mind 🙂 – Bar

      Reply
  8. Nikki

    March 13, 2019 at 7:07 am

    I am slightly confused at the layers. You say each color had 1/4 of the base and the bar had 8-10 layers. Did you just reheat to make another layer later with each color? Or did you use more than one soap base? We will be attempting this today and my daughter is wanting to make each layer different colors so I am the thinking I will cut the base into the appropriate amount for how many layers she wants to make.😊

    Reply
    • Barbara Rucci

      March 13, 2019 at 9:16 am

      hi nikki – yes I had more than one soap base. but if you just have one, then yes you can cut it up in a pile and then equally distribute between the colors. good luck and have fun! xx bar

      Reply
  9. Saundra

    March 19, 2019 at 10:08 am

    Hi Barbara:
    This looks like a great craft idea and I’m thinking about trying it out with my girls youth group. Just for clarification, did you scent each layer differently as well, or did you just colour them differently, but use the same scent for the whole thing? Seems like the scent would be overpowering if one were to put a different scent in every layer…?

    Reply
    • Barbara Rucci

      March 22, 2019 at 8:34 am

      hi Saundra, thanks for emailing! I scented each layer the same and we just made different batches. so each batch a different scent, but same scent within the layers. hope this makes sense! best of luck, and have fun! xx Bar

      Reply
  10. Jaime

    September 23, 2019 at 1:20 am

    Barbara,

    Yours is GORGEOUS! Where did you get the colors that you used? It’s great that people are commenting, and asking questions almost 5 years later 😉

    Thanks in advance.

    Reply
    • Barbara Rucci

      September 27, 2019 at 10:29 am

      hi Jaime, they are special soap dyes – I put a link in the post 😉

      Reply
  11. bob

    January 30, 2020 at 5:39 am

    i thinking of making these for a school project in year 10 are any of the materials flammable or not allowed at school

    Reply
    • Barbara Rucci

      January 30, 2020 at 11:09 am

      oh gosh, I don’t think so? it’s just soap and dye! have fun! xx Bar

      Reply
      • bob

        January 31, 2020 at 2:56 am

        thnx heaps
        i think it will be fun

        Reply
  12. Mariah

    March 28, 2020 at 12:23 pm

    Could you just make one layer? I don’t have much time to do this and they are a last-minute gift.

    Reply
    • Barbara Rucci

      March 29, 2020 at 9:23 am

      sure! It would just be one color, but it’s still soap!

      Reply
  13. Mariah

    March 29, 2020 at 10:30 am

    Thank You!!!

    Reply
  14. Katlyn

    May 11, 2020 at 11:22 am

    this looks like so much fun!!!

    Reply
  15. Ginny

    June 1, 2020 at 6:38 pm

    hehehe so much fun i had i slumber party and my friend was not wathing were he put his hand and it got stuck in the soap hahaha

    Reply
  16. Jaqueline Yamey

    October 5, 2022 at 3:31 am

    Do you perhaps know if one could use gel food coloring to color the soap?

    Reply
    • Barbara Rucci

      October 12, 2022 at 4:45 pm

      I would say YES to that. I don’t think it matters if it’s liquid or gel. Good luck! ~ Bar

      Reply
  17. Kate

    March 1, 2023 at 6:06 pm

    Can you just use regular dove soap?

    Reply
    • Barbara Rucci

      June 12, 2023 at 4:05 pm

      Hi Kate, I don’t know the answer to that. The glycerin is melted down, so I don’t know if you could melt down Dove. You can google it and see! ~ Bar

      Reply

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I have been thinking lately about so many big idea I have been thinking lately about so many big ideas. They seem to be stuck, though, in the cogs of my brain. I need to articulate and connect these ideas together, but I can’t find the right words, or medium. It feels like trudging through thick mud, and then making the choice to set up camp in the muddy place. Maybe this is always what motherhood + living a creative life will be. And I am ok with that, too. Life is mucky, and even though I crave clarity, I am also acutely aware that this is why I also crave art. Music, books, museums, film, gardens… these are the mediums humans turn to when they need to find connection and, if we are lucky, clarity. But I feel more protective of my human-centered ideas these days and less willing to share them in spaces like this where they are open source. I don’t even know what is real sometimes. And how am I contributing to this landscape of creative and intellectual robbery. I think I am headed in a different direction but I don’t know what that is yet. Meanwhile, I am camping in the mud and looking for beauty where I am. 

Some moments new and old, lately…

1. Painting at my easel, age 4 when we lived in England before moving to the US. 
2. I tried making a video of motherhood on mother’s day inspired by this song 🌙 but never finished. 
3. Planting dahlias 🌸
4. Year 2 of my veggie garden. It is not going well. 
5. We diagnosed our garden problem as not enough sun so cut down a tree to give the sun a little path but then the sun moved. Also failing at science 😳
6. When you see your habits in your children ❤️ 
7. My mom’s caretaker gave me a cake and now I am a whole year younger 🙏🏼
8. Thank you James for the treats, mom dreams of traveling to visit your bakery but this was the next best thing 🥐
9. Finding 50 bucks in jeans from 20 years ago 👏🏼 Always check the pockets!
10. The newly graduated makeup artist with her kit off to a job 💋 
11. When the birthday kid isn’t home it’s too sad. must make art. 
12. When I am so dumb and share it on the internet 🙃
13. My heart, my clarity ❤️
14. Another round of silkscreening! Things are happening. 
15. MUA by Ava, and hanging out with the help 😍
16. Reminder.
Happy Earth Day! Can we agree that every day is Happy Earth Day! 

Can we agree that every day is Earth Day? The older I get, the more I change my habits to be kinder to this beautiful planet. Lately, seeing the photos from Artemis II of Earth from space has really moved me to make even more planet-friendly choices. Here are some things we do at home, and of course, we could always be better, but I also think small changes are more doable and sustainable, and if millions of us did just one of these things, it would make a difference.

Ok, here goes! My hope is that someone reads one of these actions and thinks, I can do this! We cannot reverse the melting ice caps, but we can stop further global warming… humans can do this if we work together. It starts small and is community-driven, so share this with friends!

1. Eating less meat, eating more veggies (this is also called eating low on the food chain). A vegetarian or vegan diet is a low-carbon diet. Did you know switching to 2/3 vegan reduces your carbon footprint by 60%? 
2. Grow our own veggies. Save on emissions and packaging, and find joy in gardening.
3. Less food waste. Eat leftovers, clear the fridge.
4. Buy less. Buy local.
5. Repurpose, fix, mend, thrift.
6. Make homemade gifts.
7. Drive less, fly less. (This one is harder, but being conscious of it is really important.)
8. Moderate, steady thermostat settings can save so much energy. Try 67/68 F in the winter and 72/73 in the summer and don’t touch it.
9. No pesticides on our lawn. It may not be pretty, but we have never had a beautiful lawn, and I’m fine with that. We also live on a river so the thought of polluting that water so I can have a perfect lawn is crazy.
10. Using non-toxic cleaning products or making our own from vinegar.
11. This year, we will do “no-mow May” to promote biodiversity, help the soil, and reduce emissions.
12. Vote for candidates who take climate change seriously!

Add some things you are doing in the comments. This is a judgment-free zone, so no preaching! But for real, we all can do a little bit better. 

The blog post about these signs is on artbarblog.com, link in bio!
New blog post! It’s about time I share my favorite New blog post! It’s about time I share my favorite materials that I bring to the library. Read the post for links and tips for how to pair these materials to foster deep engagement. Children have always needed time in childhood to use their hands to make things and play, but now more than ever, the skills they develop through these experiences are imperative for their future well-being and success. I’ve been reading everywhere about children’s “lost skills” in this new ed tech world where screens have replaced so much hands-on learning in the classroom, even as young as preschool 😞 Communication skills, flexible thinking, regulating emotions, building empathy for others, innovating, even core strength and pencil grips are a struggle. Offering time and materials for making things and playing with ideas should not be a challenge; it should be as essential as filling bodies with fresh air and food. Play is how children learn! Anyway, I hope this post will inspire you to collect some things for making and maybe even join our Materials Matter course over on @the.creativityproject so that you, too, can become an expert at cultivating creative thinking through art making!
It’s almost impossible to concentrate or sleep or It’s almost impossible to concentrate or sleep or work or enjoy anything these days. I know joy is resistance, art is resistance, kindness and empathy are resistance, and I try and practice all of these things every day, and also boycotting and shopping local and volunteering and making calls and checking on my neighbors and bartering and keeping our big tree lit for the community. And still, it doesn’t feel like nearly enough. I know we probably all feel this way. And maybe the collective small things really do add up to bigger movements, I don’t know. It’s Sunday and my mom is in the hospital again and I miss my one at college and I had such a bad dream last night. My headspace is not in cheerleader mode which is my usual default. And yet… going through my camera roll to find photos of things I made did actually help today. And I have made a plan for future things to make. When I wake up in the middle of the night, the way I get myself back to sleep is by envisioning this one big installation idea I’ve had for years, it takes place in a forest and involves textiles. So maybe 2026 is the year for me to bring this to life, or begin the process. I think about this quote, and it helps, too: When you make art, you rebel against a world that fears vulnerability. Ok, I’m better. Thank you for listening 🤪❤️

Ps: It weighs on me that Meta should be part of the boycotts. If anyone has any ideas for building community and sharing somehow somewhere else let’s discuss.
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