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3D Models for USB Flash Drive Cases and STL Holders

USB flash drives come in many shapes, and the cases made for them vary just as much: slim covers, multi-slot boxes, modular drawer inserts and novelty shells. This collection gathers STL files for 3D printing so you can match a case to the drive you actually carry. Look at the drive dimensions first, because a case built around one body style will not fit another. 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。

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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13日


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«3D Models for USB Flash Drive Cases and STL Holders»

The simplest entries are single-piece covers that slide over a bare drive and shield the connector. Multi-slot boxes and organizers hold several drives at once, often with separate compartments for SD or microSD cards. Modular designs take a different route: the case is one insert in a larger drawer grid, so it is sized to that grid rather than to a pocket. Novelty and character-shaped shells trade compactness for appearance.

Before printing, compare the listed outer dimensions with your drive, including the cap or the retractable slider. Check how many parts the model uses and whether the author shows an assembled photo, since a two-part shell may need glue or small screws. Look at the wall thickness and the material the author used: thin clips and living hinges behave differently in rigid and flexible filaments. If the case has a lid, note whether it snaps, slides or threads, as that decides the clearance you need.

Search terms can be widened with synonyms: pendrive, thumb drive, memory stick, USB stick, or the drive's form factor. Adding a use case narrows the results — desk organizer, keychain, travel, drawer insert. Related topics such as SD and microSD card holders, cable clips and desk storage often appear in the same listings, so browsing them can surface a matching design.

FAQ

よくある質問

How do I find a case that fits my specific flash drive?
Compare the drive's length, width and thickness with the dimensions the author lists, and look at photos of a real print. Connector type and cap design matter as much as the body size.
Do these cases need supports?
It depends on the geometry: flat covers often print without them, while overhangs on clips, hinges or novelty shapes may need them. The author's page generally states what the model requires.
What material works for a flash drive case?
Rigid filaments such as PLA or PETG suit boxes and covers, while flexible ones help with snap fits and thin clips. Check the settings the author lists, since layer height and wall count affect how a clip behaves.
Can I resize a case for a different drive?
Many models are parametric or include editable files, so scaling is possible within limits. Small changes in clearance can make a snap fit too tight or too loose, so check the fit before printing the whole case.

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