Love Letter Bath Bomb Mold Set, 12 Pieces, Heart Envelope Design, Multiple Sizes, Perfect for Mother's Day
Bath Bomb Molds

Love Letter Bath Bomb Mold Set, 12 Pieces, Heart Envelope Design, Multiple Sizes, Perfect for Mother's Day

Included with purchase:
✓ All STL files ✓ 4 sizes ✓ Instant download ✓ Commercial license

Also available on:

Secure Download
Instant Access
3D Printer Ready

About This Design

Create delightful bath bombs with our versatile Love Letter mold set. Featuring 12 pieces across 4 sizes—XS to L—this romantic mold allows for personalized creations. Perfect for gifting or self-care, craft fragrant bath treats that express love in every effervescent fizz.

Related Topics

#valentine mold #3D print love #romantic mold #bath bomb mold #love envelope #love letter mold #heart mail mold #cupid mail mold #heartfelt 3D print #romantic bath bomb

What You Get

STL Files
Universal format
4 Sizes
Multiple options
Commercial Use
Sell physical products
Printer Ready
Works on all 3D printers

Frequently Asked Questions

No. This listing is for a digital file only, which you can download and 3D print at home or through a print service.

Our bath bomb molds are offered in four motif sizes to fit different project needs:
• Mini (XS): 45 mm diameter × 18 mm depth
• Small (S): 60 mm diameter × 25 mm depth
• Medium (M): 70 mm diameter × 30 mm depth
• Large (L): 80 mm diameter × 32 mm depth

All molds feature a flat-back design for easy unmolding and a stamp/embosser blade height of 2 mm, giving your bath bombs clean, consistent details.

Our STL files work with most 3D slicers like Cura, PrusaSlicer, etc. Make sure your printer supports PLA or PETG for best results.

Ready to Sell Your Creations?

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Sell Physical Products

Use our catalog designs to create and sell cookies, cake toppers, stencils, and crafts.

  • • Commercial license for physical sales
  • • PNG renders for Etsy and socials
  • • Instant access to all catalog designs
  • • Professional support

Boost Your Workflow

Save time and get consistent results with ready-to-print STL files in multiple sizes.

  • • STL files optimized for 3D printing
  • • Organized by size and category
  • • No design work required
  • • Everything ready to use instantly

Note: Business includes full commercial rights for physical product sales and enhanced tools to help you launch and grow faster.