Soap making kits turn a simple craft into an engaging mix of creativity, science, and practical play. The best options include age-appropriate molds, colorful ingredients, clear instructions, and enough supplies for more than one project.
We compared these 10 kits by theme, included materials, age range, project variety, and gifting appeal to help you choose a fun, manageable activity for birthdays, holidays, or weekend crafting.
Best 10 Soap Making Kits for Girls Picks for 2026
Best All-Around Variety
- Makes at least 40 soaps
- Eight fun shape molds
- Includes colors, scents, glitter, and gift boxes
Best For: Families, parties, and repeat soap-making projects
Best Glow-Themed Pick
Doctor Jupiter Unicorn Glow Soap Kit
- Glow powder adds a special effect
- Eight unicorn-themed molds
- Includes measuring and mixing tools
Best For: Unicorn fans and beginner STEM craft activities
Best Ocean-Themed Bundle
- Includes 18 ocean-themed molds
- Makes at least 17 soaps
- Comes with favor bags and gift boxes
Best For: Mermaid fans, parties, and shareable soap crafts
Best Beginner Unicorn Set
Pinwheel Crafts Unicorn Soap Kit
- Includes 16 fantasy-themed molds
- Beginner-friendly melt-and-pour format
- Reusable silicone molds and foaming net included
Best For: Younger beginners, sleepovers, and unicorn-themed gifts
Best STEM Pick
- Makes up to eight soaps with four molds
- Includes colors, fragrances, glitter, and tools
- Combines creative play with a STEM focus
Best For: Kids ages 6–12 who enjoy science-themed crafts
Best Unicorn Theme
- Makes unicorn, horn, and rainbow soaps
- Includes two fragrances, four colors, and glitter
- Includes a tray and trimming tool for crafting
Best For: Unicorn-loving kids ages 6 and up
Best Large Bundle
- Includes supplies for at least 40 soaps
- Provides 21 reusable silicone molds
- Adds figures, fragrances, glitter, and gift packaging
Best For: Parties, group crafting, and frequent soap-making projects
Best All-Inclusive Unicorn Kit
Unicorn Soap Making Kit for Ages 6-12
- Includes bases, colors, scents, molds, tools, and guide
- Four playful soap designs with glitter and layering options
- Combines crafting with beginner STEM concepts
Best For: Beginners seeking a complete unicorn-themed soap activity
Best Multi-Project Spa Set
3-in-1 Soap, Bath Bomb & Salt Kit
- Makes soaps, bath bombs, and bath salts
- Includes numerous ingredients, molds, tools, and accessories
- Adds a STEM.org Authenticated learning-guide component
Best For: Children wanting varied spa and science crafting projects
Best Quick-Set Unicorn Designs
Layered Unicorn Soap Craft Kit
- Four unicorn, rainbow, horn, and heart molds
- Includes 10 bases, colors, scents, glitter, and tools
- Creations are described as setting in about 45 minutes
Best For: Kids who prefer focused unicorn-themed layered soap crafting
Best All-Around Variety – FunKidz Multi-Shape Soap Kit
For shoppers comparing soap making kits for girls, the FunKidz kit stands out for its broad selection of shapes and creative soap designs. It includes supplies for making at least 40 soaps, with options for colors, scents, glitter, layered effects, and gift boxes.
Best For: Families, parties, and older children who want a high-volume, customizable soap-making activity.
Pros:
- Includes eight shapes, including unicorn, mermaid, heart, ice cream, and dinosaur designs.
- Supplies are intended to make at least 40 soaps in multiple styles.
- Includes colors, scents, glitter, molds, mixing sticks, instructions, and small gift boxes.
- Suitable for family activities, parties, classroom use, and gifting.
Cons:
- The melting and pouring process may require adult assistance.
- The large number of creative options may take more setup and organization.
With its generous quantity and varied designs, this is a practical choice when several children will be crafting together or when repeat projects matter more than a single themed experience.
Best Glow-Themed Pick – Doctor Jupiter Unicorn Glow Soap Kit
Among soap making kits for girls, this Doctor Jupiter set adds a glow-in-the-dark element to a beginner-friendly unicorn craft. It combines glycerin flakes, glow powder, colors, essences, and eight unicorn-themed molds with tools for measuring and mixing.
Best For: Children ages 6 and up who enjoy unicorns, glowing crafts, and introductory STEM activities.
Pros:
- Includes glow powder for soaps designed to light up bath time.
- Provides eight unicorn-themed molds along with four colors and three food essences.
- Clear instructions support beginner use and independent experimentation.
- Includes measuring and mixing tools for a more science-oriented activity.
Cons:
- Adult guidance is recommended during melting and pouring.
- The unicorn theme is less versatile than a mixed-shape kit.
This kit is a strong themed gift when the glow feature is the main attraction. Its included tools and instructions also make it appealing for a guided craft or basic STEM session.
Best Ocean-Themed Bundle – Golray Mermaid Soap Craft Kit
For shoppers seeking soap making kits for girls with an ocean theme, the Golray Mermaid kit offers 18 molds and enough materials to create at least 17 soaps. Its mermaid and sea-animal designs, fragrances, pigments, glitter, and sharing supplies support both crafting and gift-making.
Best For: Children who enjoy mermaids and ocean animals, especially when soaps will be shared as party favors or gifts.
Pros:
- Includes 18 molds featuring mermaids, dolphins, starfish, sharks, shells, and other ocean shapes.
- Contains white and transparent soap base, six pigments, two fragrances, and glitter.
- Reusable silicone molds are designed to release soaps easily.
- Includes favor bags, soap saver bags, and gift boxes for sharing finished soaps.
Cons:
- The strong ocean-and-mermaid theme may not suit children seeking varied non-ocean designs.
- With many components and accessories, the kit may require careful organization.
The combination of reusable silicone molds and presentation accessories makes this particularly useful for birthday activities, sleepovers, and projects where children want to give their creations away.
Best Beginner Unicorn Set – Pinwheel Crafts Unicorn Soap Kit
The Pinwheel Crafts kit is a straightforward option for shoppers comparing soap making kits for girls ages 5 to 12. It uses a melt-and-pour format with white and clear soap bases, simple color and scent additions, glitter, and 16 unicorn-themed molds.
Best For: Younger beginners, sleepovers, and children who want to make multiple glittery unicorn soaps.
Pros:
- Includes 16 molds featuring unicorns, rainbows, stars, and hearts.
- Provides white and clear soap bases, colors, scents, glitter, and a foaming net.
- Picture instructions support the basic melt, pour, and set process.
- Flexible silicone molds can be washed and reused with additional soap base.
Cons:
- The kit’s designs focus primarily on unicorn and related fantasy shapes.
- Melting soap still calls for appropriate adult supervision.
Its simple process and reusable molds make this a convenient starter choice. The 16-mold format is especially suited to group crafting or making soaps to keep and share.
Best STEM Pick – Classic Soap Science Kit
For shoppers comparing soap making kits for girls, this set offers a balanced mix of hands-on science and creative customization. Children can combine soap bases, colors, fragrances, and glitter to make up to eight soaps using four molds, with supplies suited to individual play or group activities.
Best For: Kids ages 6–12 who enjoy colorful STEM crafts and making small handmade gifts.
Pros:
- Includes eight soap-base blocks, four molds, four colors, two fragrances, and glitter.
- Supports layered, multicolored soap designs and gift-making.
- Includes beakers, pop sticks, a removal tool, and an instruction guide.
- Designed as an educational science and craft activity.
Cons:
- Provides fewer molds and soap bases than the larger bundle in this roundup.
- The supplied notes do not specify whether adult supervision is required during melting.
This is a practical starter kit for children who want both a creative project and an introduction to basic mixing, color, and molding concepts.
Best Unicorn Theme – Unicorn Soap Craft Kit
Among soap making kits for girls, this unicorn-themed option stands out for its focused designs and playful color palette. Kids can mix soap base with colors, fragrances, and glitter, then mold creations shaped like unicorns, unicorn horns, and rainbows.
Best For: Children ages 6 and up who especially enjoy unicorns, colorful crafts, and scented DIY projects.
Pros:
- Includes three themed molds: unicorn, rainbow, and unicorn horn.
- Offers lemon and bubble-gum fragrances plus four liquid colors.
- Includes a working tray, beaker, pop sticks, trimming tool, and guide.
- Suitable for individual play or a group science activity.
Cons:
- Includes six soap-base blocks, fewer than the larger 40-piece bundle.
- The design selection is more narrowly themed than a general-purpose mold collection.
This kit is a strong choice when the theme matters as much as the activity, especially for a unicorn-loving child who wants distinctive soaps to use or share.
Best Large Bundle – Unicorn and Mermaid Soap Set
For families seeking high-volume soap making kits for girls, this Golray set provides a notably broad collection of molds, accessories, and packaging. The bundle is designed to make at least 40 soaps, giving children plenty of room to experiment with colors, layers, glitter, fragrances, and embedded mini figures.
Best For: Group activities, spa parties, and children who want many shapes and soaps to share as gifts.
Pros:
- Includes enough materials for at least 40 pieces of soap.
- Offers 21 reusable silicone molds with unicorn, mermaid, butterfly, flower, rainbow, and sun designs.
- Includes two fragrances, four pigments, glitter, and eight mini figures.
- Provides favor bags, soap saver bags, and gift boxes for sharing.
Cons:
- The larger number of components may require more setup and organization.
- The supplied notes do not list a specific age recommendation on the product details beyond the gift descriptions.
- Soap bases, colors, and accessories may need to be portioned carefully across many projects.
This is the most versatile option here for repeat crafting or parties, with reusable molds and packaging that make the finished soaps easy to give away.
Best All-Inclusive Unicorn Kit – Unicorn Soap Making Kit for Ages 6-12
For shoppers comparing soap making kits for girls, this unicorn-themed option is a straightforward, ready-to-use choice for ages 6–12. It includes the soap bases, colors, fragrances, molds, tools, glitter, and instructions needed to begin crafting without extra supplies.
Best For: Beginners who want a focused soap-making activity with unicorn, rainbow, ice cream, and castle molds.
Pros:
- Complete kit includes 10 soap base bars, four colors, two fragrances, glitter, tools, and a guide.
- Four playful molds support creative designs and handmade gifts.
- Introduces melting, mixing, measuring, and color blending in a hands-on STEM activity.
- Designed for solo play, playdates, classroom projects, and family crafting.
Cons:
- Its unicorn-focused theme may be less appealing to children who prefer neutral designs.
- The listed age range is 6–12, so it may not suit younger children without adaptation.
This is a practical pick when convenience matters most. The included materials and step-by-step guide make it easy to start, while the themed molds give kids plenty of room to personalize their soaps.
Best Multi-Project Spa Set – 3-in-1 Soap, Bath Bomb & Salt Kit
Among soap making kits for girls, this Dan&Darci set stands out for offering three spa projects rather than soap making alone. Children can create soaps, bath bombs, and bath salts while following the illustrated learning guide and using the supplied ingredients and tools.
Best For: Kids ages 6–12 who want variety, science-themed crafting, and spa-inspired projects in one large kit.
Pros:
- Supports three activities: soap, bath bombs, and salt scrubs or fizzy bath salts.
- Includes multiple molds, colors, fragrances, glitter, tools, charms, stickers, and a gift bag.
- STEM.org Authenticated and supplied with an illustrated learning guide.
- Ingredients are described as meeting or exceeding safety standards for bath use.
Cons:
- The broader project selection may require more setup and organization than a soap-only kit.
- Its large assortment may be more than needed for shoppers seeking a simple first soap project.
This is the most versatile option of the three for children who may lose interest in a single craft. It offers a fuller spa-lab experience, though the extra ingredients and activities make it a more involved choice.
Best Quick-Set Unicorn Designs – Layered Unicorn Soap Craft Kit
This Klever Kits option is a compact choice among soap making kits for girls ages 6 and up. Its unicorn and rainbow theme, four specialized molds, layered-design focus, and approximately 45-minute setting time make it suited to children who want visible results without a long wait.
Best For: Kids who enjoy unicorn crafts, layered colors, scented soaps, and gifting handmade creations.
Pros:
- Includes four themed molds: unicorn, rainbow, unicorn horn, and hearts.
- Provides 10 soap base blocks, four colors, two scents, glitter, tools, and instructions.
- Soap creations are described as setting in about 45 minutes.
- Combines creative design with a science-oriented hands-on activity.
Cons:
- It is a soap-only kit, without the bath bomb or bath salt projects found in broader sets.
- The miniature size may provide a more limited workspace than a larger kit.
This kit is a strong match for focused, themed crafting sessions. Its mold selection and layered-soap emphasis encourage experimentation, while the stated setting time helps keep the activity moving.
How We Picked These Soap Making Kits for Girls
We focused on kits that balance creative possibilities with a manageable setup for children. The selection includes unicorn, mermaid, butterfly, spa, and glow-in-the-dark themes, along with options designed for different ages and experience levels.
We also considered the number and variety of molds, whether essential oils or colorants are included, the likely amount of finished soap, and whether the activity offers meaningful hands-on STEM learning. Adult supervision remains important, especially when a kit involves melting soap base, fragrance, or heated water.
Quick Comparison
| Best For | Look For | Ideal Choice Type |
|---|---|---|
| First-time crafters | Simple instructions and fewer steps | Basic unicorn or beginner kits |
| Creative variety | Multiple molds, colors, and scents | Large mermaid, unicorn, or mixed-shape sets |
| STEM-focused play | Explanations of melting, mixing, and setting | Science-oriented soap kits |
| Spa-themed gifts | Soap, bath bombs, and fragrance projects | Three-in-one bath craft kits |
| Small-group activities | Higher supply counts and repeat projects | 40-piece or multi-mold kits |
Key Buying Factors for Soap Making Kits for Girls
Age and Supervision
Check the recommended age before buying. Younger children usually need a simpler kit and close adult help, while children ages 8 to 12 may enjoy more molds, measuring, and experimenting. Review the instructions and ingredient labels for fragrance or allergy concerns.
Supplies and Project Count
A kit with several molds and multiple color or scent options provides more variety. However, a larger advertised piece count may include accessories rather than enough soap base for dozens of complete bars. Check what is reusable and what will need replenishing.
Theme and Presentation
Unicorn and mermaid designs are strong choices for themed gifts, while glow-in-the-dark or spa kits offer a distinct activity. Attractive packaging can help with gifting, but practical details such as storage containers and clear directions matter more for repeat use.
Safety and Cleanup
Choose a kit with clear safety guidance, suitable tools, and a contained workspace. Use heat-safe surfaces, protect clothing, and provide adult assistance during melting. A tray, paper towels, and labeled containers can make cleanup easier.
Who Should Buy Which Soap Making Kits for Girls?
Choose a beginner-friendly unicorn kit for a younger child trying soap crafting for the first time. Pick a multi-mold mermaid or unicorn set for a child who enjoys decorating and repeating projects. A science-oriented kit is better for families seeking an educational activity, while a soap-and-bath-bomb combination suits children who want a broader spa experience.
For siblings, parties, or frequent crafting, prioritize higher supply counts and varied molds. If the goal is a compact birthday present, a smaller themed kit may be easier to use and store. Whichever option you choose, confirm the age rating, ingredients, included soap base, and adult-supervision requirements before purchase.