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2 Year Warranty: On All Items

Cube Bath Bomb Mold

19 Reviews

Add a touch of sleek, modern geometry to your DIY bath products with our Cube Bath Bomb Mold.

  • Available in   to 4"
  • Complete 3-piece mold set
  • Precision 3D-printed detail
$17.80 Price Shown For Selected Size

Prefer them already made?Shop our handcrafted bath bombs

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  • 2-Year Warranty
  • Ships In 1–3 Days
  • Durable Materials
Descriptions

Add a touch of sleek, modern geometry to your DIY bath products with our Cube Bath Bomb Mold. This high-quality, 3D-printed bath mold allows artisans to create perfectly shaped, cube-inspired bath bombs that bring clean lines and minimalist charm to your creations. Ideal for both hobbyists and small business owners, this custom bath bomb mold ensures a sharp, professional finish for every bath bomb you create.

Available Sizes: 2" | 2.5" | 3" | 3.5" | 4"

Parts:

  • Cube Bottom Piece
  • Cube Top Piece / Plunger
  • Cube Bath Bomb Cylinder / Sleeve

How to Use:

  1. Place the bottom piece of the mold on a flat surface.
  2. Attach the bath bomb cylinder/sleeve around the bottom to create a stable frame.
  3. Fill the mold with your bath bomb mixture, ensuring it’s packed evenly but not too tightly.
  4. Insert the top piece/plunger into the cylinder and press firmly to shape the 3D design.
  5. Gently lift the top/plunger, slide off the cylinder, and remove the bottom base.
  6. Allow the bath bombs to dry for 24 hours before packaging or using.

Care Instructions:

  • Clean the mold using cold water; avoid hot water and dishwashers, as the PLA material is heat-sensitive.
  • Store the mold in a cool, dry place away from direct sunlight to prevent warping.
  • Do not soak the mold to maintain its durability.

Crafted with precision using 3D printed bath molds, the Cube Bath Bomb Mold allows you to effortlessly create perfectly shaped, geometric bath bombs with sharp, clean lines. Whether you're making small batches for personal use or scaling up your business, this mold ensures your bath bombs have a modern, cube-inspired look that stands out.  Elevate your collection of custom bath bomb molds and craft stunning, handmade bath accessories with a sleek, geometric twist that will captivate your audience.

How To Use
  • Beginner-friendly
  • Reusable mold
  • Easy release
  1. Step 1

    Place the bottom piece of the mold on a flat surface.

  2. Step 2

    Attach the bath bomb cylinder/sleeve around the bottom to create a stable frame.

  3. Step 3

    Fill the mold with your bath bomb mixture, ensuring it’s packed evenly but not too tightly.

  4. Step 4

    Insert the top piece/plunger into the cylinder and press firmly to shape the 3D design.

  5. Step 5

    Gently lift the top/plunger, slide off the cylinder, and remove the bottom base.

  6. Step 6

    Allow the bath bombs to dry for 24 hours before packaging or using.

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

Ships within 1–3 business days

Free US shipping on orders over $100

US delivery options

48H Shipping
1–2 business days
Express Shipping
2–3 business days
Standard Shipping
5–10 business days
Free Shipping (orders $100+)
5–10 business days
International delivery times
Canada
5–12 business days
Europe
5–15 business days
Australia & New Zealand
7–20 business days
Other countries
7–25 business days

Customs duties and import taxes may apply and are paid by the customer.

  • 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

Full shipping policy →

Care Instructions

Do

  • Clean the mold using cold water
  • Store the mold in a cool, dry place away from direct sunlight to prevent warping.

Avoid

  • Avoid hot water and dishwashers, as the PLA material is heat-sensitive.
  • Do not soak the mold to maintain its durability.

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 Cube Bath Bomb Mold is designed for crisp detail, easy release and consistent bath bombs, batch after batch.

  • Crisp, Detailed Shapes

    Every edge and detail of the design comes through clearly, so your bath bombs look professionally made.

  • Easy Release

    Designed for smooth unmolding to help reduce sticking, cracking, and damaged bath bombs.

  • Consistent Results

    Get the same shape and finish from batch to batch, so every bath bomb is ready to gift or sell.

  • 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

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.

Sohela H. Verified Customer

FAQ

Frequently Asked Questions

Bath bomb molds and colorful bath bombs
What Size Should I Make?

Most of our molds come in several sizes. Smaller sizes suit party favors and gift sets, while larger sizes suit gifting and retail products. Compare them in the size guide above.

How Many Bath Bombs Can I Make At Once?

It depends on the mold. Multi-cavity molds make several bath bombs in one batch, and single molds make one per press. The product title and description show the number for this mold.

How Do I Use This Mold?

Pack your bath bomb mixture firmly into the mold, press evenly, then release gently. Let the bath bombs dry before handling.

How Long Should The Bath Bombs Dry?

Most bath bombs need 24–48 hours to dry fully, depending on your recipe and the humidity where you work.

How Do I Clean The Mold?

Wipe it with a soft, dry or slightly damp cloth after use and let it dry completely. Avoid hot water and harsh scrubbing to keep the details sharp.