Available in to 4.5"
Yahav was very good to work with. The custom mold I got worked really well and made such cute bath bombs!
Kayla
Verified Review
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My little ducks turned out super cute. According to my coworker I have to make some yellow ones soon.
I dont like this mold at all. I couldnt get my mix to come out of the mold at all.
great quality and fast shipping as expected! Buisness Logo came out great
Fast shipping. All the molds are high quality and exactly as described.
K
Happy Holidays Bath Bomb Mold High quality materials make this bath bomb easy to use and unfold. Highly recommend!
Yahav was very good to work with. The custom mold I got worked really well and made such cute bath bombs!
I’m new to bath bomb making, but I wanted to get a nice mold that would be easy to use. I’ve used it a few times already, and I think it works great. Every bath bomb turned out perfect.
Absolutely in love! Ordered a custom mould, and it works amazingly and looks 櫨. Thank you so, so much 巳
Arrived so quickly and is a beautiful, well made mold. Will update with pics
They've done quite a few custom orders for me. Great communication and quality of molds!
Its always a pleasure working with Eli and her team , Thankyou for delivering such an amazing product that lines so well with my brand ???
It arrived so fast!! I can?? wait to use it to help my bath bomb making grow!! It is high quality too!!!
This is the second mold I have bought from The Bath Time and all I can saw is wow. Their products are awesome and their costumer service is unmatched. I highly recommend!
Sumo Bath Bomb Mold
Sumo Bath Bomb Mold, Big, Bold & Ready to Soak Bring playful Japanese-inspired charm to bath time with sumo wrestler bath bombs, perfect for themed collections, novelty gifts,...
Available in to 4.5"
$20.10
Add this and you're $79.90 away from free shipping
- 2-Year Warranty
- Ships In 1–3 Days
- Durable Materials
Descriptions
Sumo Bath Bomb Mold, Big, Bold & Ready to Soak
Featuring a chubby, determined sumo wrestler in full stance, this mold packs a punch of personality into every bath bomb.
Available Sizes: 2" | 2.5" | 3" | 3.5" | 4" | 4.5"
Mold Type:
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Two-piece hand-press mold
How to Use:
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Fill one mold half with your mix and pack it down evenly.
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Press the second half on top firmly.
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Carefully remove the mold to reveal your mighty sumo.
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Let it dry fully before decorating or packaging.
Care Instructions:
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Rinse with cold water only (no hot water or dishwasher).
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Avoid soaking the mold and store it in a dry place.
Why You’ll Love It:
The Sumo Bath Bomb Mold adds charm, humor, and cultural flair to your creations. Whether for kids, collectors, or anyone who loves a playful twist on tradition, this mold is sure to wrestle its way to the top of your best-sellers list.
How To Use
- Beginner-friendly
- Reusable mold
- Easy release
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Step 1
Fill one mold half with your mix and pack it down evenly.
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Step 2
Press the second half on top firmly.
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Step 3
Carefully remove the mold to reveal your mighty sumo.
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Step 4
Let it dry fully before decorating or packaging.
Pro tip: Batter too dry cracks, too wet spreads. Aim for damp sand that holds when squeezed.
Questions about this mold? Ask our makers →
Shipping Information
Order today, ships by Ships within 1–3 business days
Free US shipping on orders over $100
US delivery options
- Express Shipping
- 1–3 business days
- Standard Shipping
- 5–10 business days
- Free Shipping (orders $100+)
- 5–10 business days
Shipping Rates by Destination:
- Standard Shipping — Orders under $50
- $14.50
- Standard Shipping — Orders $50–$99.99
- $17.45
- Standard Shipping — Orders $100+
- FREE
- FedEx Express — 1–2 Business Days
- $26.85
- Tracking number emailed as soon as your order ships
- Arrived damaged or incorrect? Email us a photo right away and we'll help
- Returns accepted within 14 days on unused items in original packaging
Care Instructions
Do
- Rinse with cold water only (no hot water or dishwasher).
Avoid
- Avoid soaking the mold and store it in a dry place.
Cared for this way, your mold keeps its sharp detail batch after batch. Every mold is covered by our 2-year warranty against defects.
Find your size
Which Size Is Right For You?
Why Choose Us
Why Makers Love This Mold
The Sumo Bath Bomb Mold is designed for crisp detail, easy release and consistent bath bombs, batch after batch.
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Crisp, Detailed Shapes
Every edge and detail of the design comes through clearly, so your bath bombs look professionally made.
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Easy Release
Designed for smooth unmolding to help reduce sticking, cracking, and damaged bath bombs.
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Consistent Results
Get the same shape and finish from batch to batch, so every bath bomb is ready to gift or sell.
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Made for Reuse
Made with durable PLA Pro and backed by a 2-year warranty against manufacturing defects.
MAKER FEEDBACK
What Are Our Customers Saying About Us
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Made My Production So Much Easier!
This mold has made my bath bomb production so much easier. I can create multiple perfectly shaped spheres at once, and the results are consistent from batch to batch. The release is smooth, the mold feels durable, and it has helped me save valuable time while preparing products for my customers.
Still Wondering?
Everything You Need to Know Before You Start
The 2" size is our most popular everyday option. Smaller sizes work well for favors and gift sets, while 3" and larger create a more premium bath bomb.
Yes. Our molds work with standard bath bomb recipes and are designed for smooth, clean release. New to bath bomb making? Try our free starter recipe Here.
With proper care, our molds are made for hundreds of batches and include a 2-year warranty.
Absolutely. They are suitable for hobby makers and businesses, including repeat production, markets, Etsy shops, and boutiques.
Orders ship with FedEx and tracking. Free shipping over $100 typically arrives in 7–12 business days, while Express can arrive in 1–3 business days.
TESTIMONIALS
Our Happy Customers
581
Customer Reviews
Read all reviews
Judge.me
I’m new to bath bomb making, but I wanted to get a nice mold that would be easy to use. I’ve used it a few times already, and I think it works great. Every bath bomb turned out perfect.
Klaudia
Verified Customer
I love this new mold! It showed up pretty quickly and was wrapped very nice and secure! The owner of the shop even contacted me to make sure i received my order okay. That is very sweet! I will definitely order again!
Kerri M Butler
Verified Customer
This mold has exceeded my expectations! It allows me to create beautifully detailed bath bombs that resemble spa figures, perfect for adding a touch of relaxation to the bath routine.
Oumaima Elmikali
Verified Customer
Good size cookie bomb and it was very easy to unmold and work with.
Alma Valle
Verified Customer
Crisp lines, even on the lettering. Worked well as a 6 ounce with the option to split in half for the user. Thank you!
Montana Home Sprout
Verified Customer
Item was delivered much faster than expected! It was also bigger than expected, in a fantastic way, and is really easy to use! p.s I love the rubber duck !
Nicole Bundy
Verified Customer
I love this product! Very easy to use and the bombs come out perfectly!
Margaret Louris
Verified Customer
Love these molds! Thank you for getting them to me on time. Made these for Birthday party favors.
Rene Hickle
Verified Customer
I love this mold!!! Super fast shipping and so easy to use!
A.d. Barton
Verified Customer
Loved this mold! The unmolded so easily and I was able to whip up a batch so quickly. Great quality, great seller.
Geneviève Pouros
Verified Customer
Great mold, easy to work with and amazing customer service.
Yael Grimes
Verified Customer
Fast delivery and the item was slightly larger than expected, but that was better! Super easy to use and comes out looking great.
Nicole Bundy
Verified Customer
It was exactly what I was looking for. Answered all my questions quickly. Shipped on time and actually quicker than expected. 10 out of 10
Antoinette Giordano
Verified Customer
This is a great mold. My daughter (4 year) can use it with no problems. Fast delivery as well. Very pleased. The surprise toy was super fun for my daughter!
April Nader
Verified CustomerSwipe to explore more reviews