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Love and Heart 3D Models in STL

This collection gathers 3D models built around hearts, roses and short love messages, from wall pieces and vases to keychains and small boxes. It is useful when you want a quick 3D printing project for a gift, a card alternative or a seasonal decoration. The files vary a lot in size and part count, so the same theme can be printed as a tiny charm or as a larger display object. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

このコレクションの本文は英語で書かれています。検索自体はどの言語でも使えます。

Polyzonのコレクション · モデル46件 4サイトから収集

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このコレクションは、Polyzonが対応サイトの検索結果をもとに作成しています。重複やプレビューのないモデルは除外し、関連性の低いものは後ろに回し、それ以外は検索結果の順に並べています。モデルの権利は各作者にあります。利用条件は各モデルのページでご確認ください。

選定基準：Polyzon編集部 · 本文の更新日：2026年10月14日

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«Love and Heart 3D Models in STL»

The pieces fall into a few groups. Hearts appear as picture frames, vases, articulated toys and soft-looking plush shapes; roses appear as single stems, boxed arrangements or articulated flowers. Lettering shows up as signs, interlocking letters and message boxes, while keychains, bookmarks and pendants cover the smallest end of the range. The main differences are whether a piece stands on its own or hangs on a wall, and whether it prints as one part or is assembled from several.

Before printing, open the author's model page and read the details: overall dimensions and scale, number of parts and how they join, whether supports are needed, and the material and settings the author lists. Look at photos of real prints to judge wall thickness on vases, clearance on articulated joints and how thin stems or letter strokes come out. Very small text and narrow stems are the parts most likely to need a test print or a change of orientation.

To narrow the results, try synonyms and related wording: heart, valentine, romantic, rose, floral, gift box, keychain, bookmark, tealight. Related occasions such as anniversary, wedding, friendship or Mother's Day bring up overlapping models, and message text can be searched in other languages. Adding a function or format word, for example vase, lamp, frame or articulated, usually separates the decorative pieces from the wearable and functional ones.

FAQ

よくある質問

Do these models need supports?
It depends on the shape and orientation. Some hearts, boxes and frames print without them, while stems, overhangs and thin letter bridges may need them. The author's page usually states this.
What size works for a keychain or pendant?
Small prints lose fine detail quickly, so check the minimum feature size the author mentions and test one piece before printing a batch. Scaling down also thins walls and pins.
Which material suits a vase or a tealight lamp?
It depends on the wall thickness and the look you want. Translucent filaments change how a lamp reads, and vases with thin walls may let light through. Check the material notes on the model page.
Can lettering signs be printed in more than one colour?
Many are split into separate parts that can be printed in different filaments, or the colour can be changed at a set layer height. The part list on the model page shows which approach the author used.
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