UPDATES

• 1/17/25: Many of you requested a template to cut out the heart shape that fits the locket, so I’ve included 2 PNGs: one sized for a standard photo (4x6 inches) and another for a standard sheet of paper (8.5x11 inches). Both PNGs are transparent, so you can use software like Canva or a photo editing app to add your photos as a background layer. This way, the template will overlay on top of your photo, and you can print both together using your preferred printing method.
• 1/12/25 V2: I noticed that the close lock mechanism had a low error tolerance, so I've made improvements to ensure it closes better. I've also updated the recommended print settings to help strengthen the hinge. The updates are highlighted in bold below.

Spread love this Valentine’s Day with the Conversation Heart Locket! This 3D-printed locket features 3 sayings, works with ball chains or keychains, and even has space for a tiny photo or message. Perfect for friends, loved ones, or as unique classroom Valentine exchanges.

It prints in place with no supports needed.

No AMS? No problem! There is a blank heart as well.

Print Settings No brim required No support needed 25% infill 2-3 walls 0.4mm nozzle 0.12mm to 0.2mm layer height

PLA Used: Red: https://amzn.to/4gKdomY Pink: https://amzn.to/4gIEjQ5 Peach: https://amzn.to/4h7yzza Green: https://amzn.to/4aa7fhA

Important Note: Not suitable for young children. Contains small parts that may pose a choking hazard.