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Love Message Heart 3D Printer File Image 1
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Love Message Heart

Zoor Design avatarZoor Design

January 30, 2026

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Description

❤️ Secret Message Hearts: The "Jar of Love" Project

Why give a single card when you can give a whole jar of memories?

This Secret Message Heart is a tiny, slide-fit vault designed to hold a handwritten note, a "date night" coupon, or a secret message. It’s a tactile, modern way to show someone you care—perfect for Valentine's Day, anniversaries, or "just because."

The "Jar of Love" Concept

The magic of this design is in the quantity. By printing a batch of these hearts, you can create a "Jar of Love." Fill a glass jar with these 3D-printed hearts, each containing a unique reason why you love someone or a shared memory. It’s a gift that keeps on giving, allowing your partner to open a new "heartbeat" of affection whenever they need a smile.

Design Highlights

  • Interactive Slide-Fit: The two halves slide together securely to keep your secret message safe but are easy enough for the recipient to pop open.
  • Perfectly Giftable: Small, lightweight, and incredibly satisfying to hold.
  • No Waste: Designed to be printed without supports, ensuring a clean finish right off the build plate.

How to Assemble Your Gift

  1. Print: I have provided a fine-tuned profile for a single heart.
  2. Scale Up: To create the "Jar of Love," simply use the "Clone" or "Fill Bed" feature in your slicer to print as many as you need!
  3. Write: Cut small strips of paper (1cm x 5 cm is the best), write your messages, and roll them up.
  4. Seal: Place the note inside the cavity and slide the lid on.

If you make a "Jar of Love," please upload a photo! I’d love to see your color combinations and how you styled your jars. Happy Valentine’s Day and Happy Printing!

License:

MakerWorld Exclusive License

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