Here's a model I worked on a few years ago that I have never shared or released. I made this Low Poly Love Bear with snap in heart a valentine's day a few years back. I hope it's useful to someone else who wants to spread the love with a Low Poly Love Bear. Text can be added in Bambu Studio, so the stock heart is blank.
Any questions or concerns please feel free to contact me. I have printed and tested this file with PETG and PLA plus without any issues. I printed mine with 3 wall and 5% infill, but you can change settings to your liking. I've tested up to 15% without any problem snapping the heart into the middle.
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.