Aluminium Bath Bomb Molds
Aluminium Bath Bomb Molds
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Aluminium Bath Bomb Molds are reusable two-part metal moulds designed to shape bath bombs and fizzies into neat, compact spheres. They come in a range of sizes, from small to jumbo, making them useful for different project styles and finished bath bomb sizes. This is a moulding tool rather than a finished bath bomb kit. They can also be used for other projects such as soaps, chocolate, puddings, and ice cubes.
♡ Why we love it: A good bath bomb mould makes a big difference to how neat and consistent the finished bomb looks. These are durable, simple to use, and a very practical choice when you want cleaner shaping and easier repeat results.
Key properties
- Form: Two-part aluminium moulds
- Material: Aluminium
- Suitable For: Bath bombs, fizzies, soaps, chocolate, puddings, ice cubes
- Heat Resistance: Up to 232°C
- Non-Stick
- Freezer Safe
- Oven Safe
- Dishwasher Safe
- Size Range: Small 4.5cm diameter to jumbo 7.8cm diameter
- Care: Easily cleaned with water
- Design Note: Slightly flattened bottoms
What it's used for
- Shaping bath bombs and fizzies
- Making uniform spherical projects
- Producing soaps or dessert domes
- Moulding chocolate, puddings, and ice cubes
- Small-batch DIY bath and body projects
Who it's for
- Bath bomb makers
- DIY bath and body crafters
- Makers who want more consistent round shapes
- Projects that need a reusable metal mould
- Anyone looking for silicone cavity moulds
- Flat or bar-shaped projects
- Extra intricate decorative mould designs
This Product Is For:
This Product Is Not For:
How to use
- Prepare your bath bomb mixture.
- Pack each half of the mould to overflowing.
- Press the two halves together firmly to compact the mixture.
- Lightly tap around the middle with the back of a spoon to help release the mould.
- Remove one half at a time carefully.
- Place the newly formed bath bomb gently on a tray to dry and harden.
Safety instructions
- Handle newly formed bath bombs carefully until fully hardened.
- Clean and dry thoroughly after use.
- Use within the stated temperature range.
- Keep metal edges clean and free of residue before storing.
- Keep out of reach of children when in use.
Faqs
Q: Are these moulds only for bath bombs?
A: No. They can also be used for soaps, chocolate, puddings, ice cubes, and similar projects.
Q: Why do the finished bath bombs have a slightly flattened base?
A: The source notes that the moulds have slightly flattened bottoms, which affects the final shape slightly.
Q: How do I release the bath bomb cleanly?
A: Lightly tap around the middle with the back of a spoon and remove one half of the mould at a time.

Good quality moulds allowing you to actually create your own perfect home made bath bombs
IN LOVE! This bath bomb mold makes the perfect shape bath bombs and it is so much more easier with these molds to make bath bombs. I highly recommend it for anyone who want to make bath bombs!
Both sets of bath bomb moulds were perfectly packed and couriered to me. Love working with them as they are perfect and the best size for bath bombs! Being a first-time customer Esentially Natural will DEFINITELY hear from me again, they friendly and efficient. Thanx guys.
They work perfectly and are the best size for bath bombs!
Works perfect for medium size bath bombs. I need bigger sizes as well.
Easy to use.
I really enjoyed using these bath moulds for my bath bomb class as they were easy to work with for people who have never made bath bombs.
They really moulded beautifully.
I would however love to see Stainless Steel bath bomb moulds here too as these don’t dent when having to tap to get the mould off easily when releasing the bath bomb.
This product is the bomb! Love it. The delivery was super fast, and I received a nice little thank you gift.
love my moulds - i am making bath bombs every day .
Excellent products, but do grease them first. Awesome service too!
Love this mould
Very happy with my order, affordable, good quality and very fast efficient service will definitely order again
Very pleased
Very pleased😊
Here goes my first bath Bombs!!
Excellent
I would recomend using these for the perfect round bath ball. They work amazing. Really easy and simple to use. I bought 2 different sizes 3 of the 4.5cm size and 2 of the 5.5cm size. I would most definitely buy from you guys every time I'm in need of anything that i require for my small bathbomb business. Thank you guys so much for your friendly and quick service.
So glad we got this, just need to purchase the bigger ones now. Works perfectly.
So happy to be starting my business using yours products.❤️
This mold works perfectly! So happy with my purchase, I bought two sizes already, can’t wait to buy more!
My whole experience with the Essentially Natural Team was excellent.
The products was nicely packed and the free gift was an pleasant surprise.
Will defiantly recommend Essentially Natural. 😊👌
I love this moulds
A newbie in the bath bomb game...these molds have made it easy.
I have others...designs and what not but this are fail safe. They allow u to have high output and u can decorate nicely. I must have like 12 sets...thing it’s time for more :)
I LOVED these bath bomb moulds. I purchased them for a kids craft class and they arrived super quick ! Fantastic local company. I tried them out first and they were super easy and well done Essentially Natural for including some suggested recipe ideas on the website. I am definitely a new fan ! In the words of the Terminator - I'LL BE BACK !!
Just love working with these molds.
This is a pure joy to work with. I had no problem with my bath bombs sticking to the sides and it unmolded perfectly. I absolutely love them and would recommend them to anyone!
It is a really nice product and the service I received from Essentially Natural was excellent. Even the delivery was super quick and super friendly service. This won't be my only purchase from this company. I'm very impressed.
Speedy effecient service. I'm very happy with my moulds
The service was excellent when collected. Size is perfect.
I am very pleased and happy about my order.
Received moulds with indents at the bottoms (flattened bottom) not full sphere as pictured online.
😢
Product was the right size that I needed
Firstly I would like to thank Essentially Natural for the amazing service, you never fail to deliver. As a bath bomb maker I truly love your bath bomb molds, I never have issues with the ingredients sticking to the molds. The bath bomb comes out after a slight knock. I love that it's durable and almost guaranteed to never break and very easy to clean with soapy water. I am extremely excited to place my next order with your team.
Smaller than expected