Objets

3D Models for Card Holders and Mega Boards

This collection gathers STL files for card holders, dividers, token trays and cases for large control boards, along with a few novelty printed cards. It is useful when you want to organise a card collection or house electronics in a printed shell rather than buy a ready-made part. Most of these files are small enough for a desktop 3D printer and print in one or two pieces. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

Le texte de cette collection est rédigé en anglais ; la recherche, elle, fonctionne dans toutes les langues.

Une collection Polyzon · 47 modèles sur 5 plateformes

Comment cette collection est composée

Polyzon compose cette collection à partir des résultats de recherche des plateformes connectées. Les doublons et les modèles sans aperçu sont retirés, les correspondances faibles sont placées à la fin, et le reste suit l’ordre de la recherche. Les modèles appartiennent à leurs auteurs : consultez les conditions sur la page de chaque modèle.

Règles de sélection : la rédaction de Polyzon · Texte mis à jour le 13/10/2026

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À propos de la catégorie

«3D Models for Card Holders and Mega Boards»

The models fall into a few groups. Card holders and cases cover business cards, game cards and token trays, while dividers and storage pieces deal with larger trading card collections. A separate group houses Arduino Mega boards and similar control electronics, and another covers printer-side parts such as SD card mounts and relocation brackets. Novelty items, from printed greeting cards to card-themed figures, round out the list.

Before printing, open the author's model page and read the details. Check the internal dimensions against the cards or board you have, since thickness and tolerance decide whether a card slides in or sits loose. Look at the part count and whether the model is split for assembly, whether supports are needed, and which material and settings the author lists. Photos of real prints show more about fit and surface finish than a render does.

If the results feel narrow, try other wording. Card holders are also listed as deck boxes, card trays, card stands, dividers or sleeves, and electronics cases appear as enclosures, housings or mounts. Adding a size, a card format or a board name to the query usually narrows the list faster than browsing. Related topics such as tabletop accessories, board game inserts and control box housings often lead to the same kind of files.

FAQ

Questions fréquentes

How do I know which card size a holder fits?
The model page usually states internal dimensions or the card format it was drawn around. Measure your own cards, including sleeves, and compare before printing.
Do card holders and dividers need supports?
Many flat trays and dividers print without supports because they sit on the build plate with simple geometry. Check the author's notes and photos for overhangs that may need them.
What should I check before printing a case for a large control board?
Compare the board outline, mounting hole spacing and connector cutouts with your own board and any shield stacked on top. Wall thickness and screw bosses also affect how the lid closes.
Which material works for thin card dividers?
Thin parts flex more in stiff filaments and hold shape better in rigid ones, so the choice depends on how much bending you expect. The author's recommended material and layer height are a reasonable starting point.
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