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Design Int:
Cold Process Bar Soap

Learn intermediate cold process soap design techniques to personalise your soap.

2 hours | $180

Cold process soap making offers endless design possibilities through customisable base oils and additives, allowing you to create one-of-a-kind, personalised soap designs. In this 2-hour workshop, you will exercise the fundamental knowledge of working with different base oils and natural colouring additives to learn intermediate colour and swirling techniques.


All necessary ingredients and soap making equipment will be provided. We’ll also review safety precautions for handling lye (sodium hydroxide) during the workshop. 


Please ensure you have basic knowledge of cold process soap making AND soap design. If you are new to cold process soap making and/or cold process soap design, you must meet the necessary prerequisites before signing up for this workshop.

What you will learn

  • Featured intermediate design techniques of the month — explore our schedule below for more information

  • How to formulate your soap recipe to control trace 

  • Tips on how to create successful swirling and layering techniques

  • Safety precaution reminders on handling lye (sodium hydroxide)

What you will get

  • 500g of your handmade soap that can be cut down to 5-6 bars

  • Class slides containing step-by-step walkthroughs and tips for the soap design techniques learned

  • An e-certificate of participation (sent only upon request after workshop is completed)

Please note:

Cold process soaps require a minimum 6-week curing period before they are ready for use.


Whether you prefer a hands-on approach or would like our assistance, please keep in mind that soap cutting and stamping can only be done 2-3 days after they're made. You're welcome to cure your soaps at home or in the studio following the cutting process. Soaps can then be picked up via  self-collection or delivery, which we offer to local addresses at a nominal $5 fee. Kindly be aware that any uncollected soap will be donated after 3 months.

Suitable for

Those who have completed any basic cold process bar soap making course AND basic cold process soap design. You need not have completed these courses with Sugar & Spice, but proof of course completion is necessary. 


Example of Sugar & Spice equivalent: 

  • Soap Basics: Cold Process Bar Soap Making

  • Design Basics: Cold Process Bar Soap

Participation is also limited to individuals aged 12 and above as lye is used in this class.



Enjoy up to 35% off when you purchase a package. Visit our Packages page for more information.

Featured techniques



Discover the art of creating a detailed woodgrain pattern

for your handmade bar soap.



Master layering techniques to create colour gradients in your handmade soap.

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Refine your craft at our Maker Space

Once you learn the know-how of cold process soap making, you will be able to continue craft your own soap at our studio by booking a single DIY workshop session, or with the All Access Pass, which allows for unlimited use* of our studio space. Visit our Maker Space page to learn more. 

*Subject to operating hours and availability of slots

  • What are your operating hours?
    Operating Hours: Tuesday, Thursday and Friday: 10:00 AM - 2:00 PM Saturday and Sunday: 10:00 AM - 12:00 PM, 2:00 PM - 4:00 PM Please note that we are closed on Mondays and Wednesday. Operating hours may also vary during public holidays. For updates on our public holiday hours, follow us on Instagram.
  • Do you offer a membership or loyalty programme?
    Yes! We offer All Access Pass subscriptions for unlimited DIY workshop bookings so you can make the most of your soap making experience. Choose from three convenient pass options: 3-months 6-months 1-year All Access Pass holders can also get to enjoy exclusive perks such as discounts for in-studio lye purchase and access to extended services like soap storage rental and purchase of soap making credits.
  • Do you offer discounted rates for senior citizens or students?
    Senior citizens and students are eligible for a 15% discount on our All Access Passes. Simply drop us an email at to provide proof of eligibility* to enjoy these special savings. ​ *Proof of eligibility for senior citizens and students include senior citizen card and student ID.
  • Do you offer any referral programmes?
    All Access Pass holders can get to enjoy exclusive Sugar & Spice referral perks. Receive $20 worth of soap making credits for both you and your referee when they successfully sign up for an All Access Pass.
  • What payment methods do you accept for workshop bookings and product purchases?
    Sugar & Spice operates on a cashless payment system. All payments for workshops, packages, All Access Pass Plans, and products are to be made online via card payments or PayNow. For PayNow purchases, please reach out to us at to complete your purchase.

Frequently asked questions

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