14 Best Bath Bomb Molds For A Fun DIY Exercise At Home


by Sakshi Bajpai
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Bath bombs can be a fun and quirky way to spruce up your bath time routine. However, you don’t always need to buy one from the store. Instead, you can make your bath bomb with sturdy bath bomb molds.

These molds help you create your favorite frizzer bombs for a luxurious and indulgent bath experience. They come in numerous shapes, sizes, and designs, giving you ample options to create beautiful fizzers that can spice up your bathing experience. Below, we have curated a list of the 14 best bath bomb molds for you. Scroll down to check them out.

What Is A Bath Bomb Mold?

As the name suggests, bath bomb molds help you shape the bubbling bath bombs. These molds come in a variety of shapes and make. While the more experienced bath bomb makers prefer plastic or silicone molds, beginners can try their hands on sturdy metallic molds. Each material comes with its own set of benefits and would return a different result each time.

Let’s now look at the 14 best bath bomb molds available online.

14 Best Bath Bomb Molds

Top 10 ProductsCheck Price
DecorRom Bath Bomb Mold SetCheck Price
YGEOMER Soap MoldCheck Price
WARMBUY DIY Metal Bath Bomb MoldsCheck Price
Healthy Home Helper Bath Bomb Molds Kit Check Price
The Bath Company Bath Bomb MoldCheck Price
WARMBUY Silicone Cake MoldCheck Price
Bloss DIY Bath Bomb Mold SetCheck Price
Ian's Choice Bath Bomb MoldsCheck Price
ROUNDSQUARE Bath Bomb MoldCheck Price
Ian's Choice Large Bath Bomb MoldCheck Price

1. DecorRom Bath Bomb Mold Set

If you are looking for all-in-one bath-bomb-making tools, the DecorRom Bath Bomb Mold Set is a must-have. This set consists of 10 bath bomb molds, soap dye solutions, and shrink wrap bags. These molds are versatile and can be used to make chocolate, cheese, mousse, slime, and soaps. They are designed with ASTM-standard premium food-grade aluminum alloy, ensuring safety and durability. The soap dyes are vegan, cruelty-free, and gentle on your skin. The package includes an instruction manual and a recipe book to create bright and vibrant bath bombs.

Pros

  • Easy to use
  • Multipurpose
  • Durable
  • Sturdy

Cons

  • Small
  • May be difficult to unmold.

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2. YGEOMER Soap Mold

If you are a DIY enthusiast looking for a silicone mold that serves multiple purposes, the YGEOMER Soap Mold is the one for you. You can create various DIY items like soaps, bath bombs, cakes, puddings, jellies, candies, chocolates, and moon cakes with these soft silicone molds. This package contains two silicone molds with different floral patterns. They are made of food-grade silicone and are easy to use.

Pros

  • Easy to clean
  • Easy to use
  • Standard size
  • Durable
  • Flexible
  • Multipurpose
  • Dishwasher-safe

Cons

None

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3. WARMBUY DIY Metal Bath Bomb Molds

The WARMBUY DIY Metal Bath Bomb Molds come in six metallic molds made from aluminum. Each bomb is around 2.37 inches in diameter. These molds are sturdy and durable. This set also makes a great gift for your friends and family.

Pros

  • Lightweight
  • Easy to clean
  • Easy to use
  • Value for money
  • Durable

Cons

  • Difficult to get the bath bombs out of the mold

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4. Healthy Home Helper Bath Bomb Molds Kit 

The Healthy Home Helper Bath Bomb Mold Kit comes with five metallic molds in different sizes. They are made using heavy-duty stainless steel, which is resistant to dents, corrosion, and rust. These molds come in different sizes – 3.34 in, 2.96 in, 2.56 in, 2.16 in, and 1.77 in – so that you can make bath bombs in multiple sizes. You can repurpose these molds for your other DIY projects or baking needs. The package includes an instruction manual, storage bag, and an e-book for your convenience.

Pros

  • Easy to clean
  • Easy to use
  • Durable
  • Sturdy
  • Dent-proof
  • Rust-proof
  • Dishwasher safe

Cons

None

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5. The Bath Company Bath Bomb Mold

The Bath Company Bath Bomb Mold features two spherical molds made with superior quality aluminum. The metallic body is exceptionally durable and sturdy. Each mold is 2.56 inches that make a standard-sized bath fizzer. Their ergonomic design ensures easier unmolding and easy storage post use.

Pros

  • Easy to clean
  • Easy to use
  • Durable
  • Easy storage
  • Value for money
  • Easy to unmold

Cons

  • May dent easily

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6. WARMBUY Silicone Cake Mold

The WARMBUY Silicone Cake Mold is a versatile mold for creating bath bombs, DIY soaps, chocolates, puddings, jelly, and candies. It is made of heat-resistant food-grade silicone. It comes in a set of two, and each one is engraved with multiple patterns. The molds are around 8.5 x 6.4 x 1.0 inches in dimensions, while the cavities are 1.8 inches deep. You can make numerous bath bombs at one point, which is undoubtedly convenient and time-saving.

Pros

  • Easy to clean
  • Easy to use
  • Durable
  • Heat-resistant
  • Flexible
  • Dishwasher-safe
  • Non-stick
  • Value for money
  • Multipurpose

Cons

  • Not beginner-friendly

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7. Bloss DIY Bath Bomb Mold Set

The Bloss Bath Bomb Mold Set is a set of four 1.8-inch molds. They are built using premium aluminum alloy, long-lasting, sturdy, and durable. The molds feature a non-rolling design with a flat top and bottom to ensure they stay put on any countertop. This unique bath bomb mold set makes an ideal gift for your DIY enthusiast friend or partner.

Pros

  • Easy to clean
  • Easy to use
  • Durable
  • Sturdy
  • Lightweight
  • Easy storage
  • Value for money
  • Easy to unfold

Cons

  • Not heat-resistant
  • Not non-stick

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8. Ian’s Choice Bath Bomb Molds

The Ian’s Choice Bath Bomb Molds consist of 15 clear bath bomb molds that allow you to create a big batch of bath fizzers for any DIY project. Each mold measures around 1.75 inches and features a round clamshell shape, coming close to a golf ball size. These molds are made of premium plastic with a quick snap shut and pop mechanism, enabling easy removal. You can repurpose these molds as a shipping container or gift packaging for your DIY bath bombs.

Pros

  • Ergonomic design
  • Easy to use
  • Lightweight
  • Value for money
  • Non-stick

Cons

  • Too small for a bath bomb.

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9. ROUNDSQUARE Bath Bomb Mold

Create professional-quality bath bombs using the ROUNDSQUARE Bath Bomb Mold. It comes in a set of two perfectly sized spheres measuring 3.15 inches each. You can easily make bath bombs ranging from 4.6 to 6.1 oz, depending on the ingredients used. These molds are made of high-quality aluminum alloy that snugly fits to create the perfect bath bombs.

Pros

  • Easy to clean
  • Easy to use
  • Easy to unmold
  • Durable
  • Sturdy
  • Non-stick
  • Dishwasher-safe

Cons

  • Small molds

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10. Ian’s Choice Large Bath Bomb Mold

The Ian’s Choice Large Bath Bomb Mold, made of sheer material, is perfect for your DIY projects. These molds are made of sheer plastic and can accommodate wet mix for standard size bath fizzes. The set consists of 12 molds with a round clamshell shape.

Pros

  • Easy to clean
  • Easy to use
  • Durable
  • Sturdy
  • Multipurpose

Cons

  • May be difficult to unmold

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11. tyoungg Donut Bath Bomb Molds

Unleash your creativity and make cute donut bath bombs with tyoungg Donut Bath Bomb Molds. The set features assorted metallic molds in two different sizes, measuring 8 and 9.5 cm in diameter. These molds are made of non-oxidizing and food-safe aluminum that is sturdy and long-lasting.

Pros

  • Easy to clean
  • Long-lasting
  • Sturdy
  • Large size

Cons

  • May be difficult to remove.

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12. tyoungg Unicorn Bath Bomb Mold

The tyoungg Unicorn Bath Bomb Mold comes in a set of two, each with six cavities. These molds are great for making medium-sized soaps or bath bombs in the shape of a unicorn horn. They are made from food-grade PP material that ensures safety, durability, and sturdiness.

Pros

  • Easy to clean
  • Easy to use
  • Sturdy
  • Value for money

Cons

  • May not be durable.

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13. MoldFun Insects Soap Mold

The MoldFun Insects Soap Mold is perfect for your DIY projects with kids. It is made using 100% pure, high-quality food-grade silicone that meets global safety standards. The non-stick and flexible surface allows you to unfold the soaps without creating a mess. This mold is heat-resistant and can be reused multiple times. It can be repurposed for baking or chocolate making.

Pros

  • Easy to clean
  • BPA-free
  • PVC-free
  • Phthalate-free
  • Easy to use
  • Easy to remove
  • Heat-resistant
  • Multipurpose
  • Flexible
  • Dishwasher-safe
  • Non-stick

Cons

None

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14. Alotm Bath Bomb Mold Set

The Alotm Bath bomb kit consists of five molds, each measuring 1.8 inches. You can use the set to create a big batch of fizzes at once. The molds are made of premium quality food-grade aluminum alloy, ensuring a tough build that lasts a long time. These make for popular gifting set for friends and family and can be used to create some fun DIY projects. You can also make jellies, puddings, or mini cakes with these molds.

Pros

  • Value for money
  • Easy to use
  • Easy to clean
  • Durable
  • Multipurpose

Cons

  • May dent easily.

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How Do I Choose The Best Bath Bomb Mold?

  1. Material: Bath bomb molds are typically made of plastic, silicone, aluminum, or stainless steel. While the metal ones may cost a few bucks more than the plastic molds, they are more durable. However, if you are looking for a pocket-friendly product, you may consider buying plastic molds. Silicone molds may require a bit of patience as they can be difficult to press into a shape.
  2. Size: Bath bomb molds come in various sizes, both big and small. Remember, large bath bombs take a longer time to dry and may not hold their shape while removing them from the mold. If you are a beginner, stick to smaller molds.
  3. Shape: When it comes to bath bomb molds, the key is to keep it simple. Molds come in all kinds of intricate shapes, but the more details in it, the higher the bath bomb’s chances of crumbling when unmolded. Hence, it might be best to stick to the basic clam shell or round mold shape until some bath bomb experience.

Bath bomb molds make creating bath bombs easy and fun. Choose any from the above list, keeping the points discussed in the buying guide in mind, and use it to unleash your creativity.

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Sakshi Bajpai

Sakshi is a Linkin Park fan who does content designing, in that order. She has over 4 years of experience in content writing, copywriting, and blogging for digital media with specialization in Travel, Pop Culture, Beauty, Healthcare, and Food. On weekends, you can either find her trekking in the Himalayas or LOLing at a live comedy stand-up show!
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