Organizers & storage

CFexpress Type B and SD card wallet

This is not a fixed STL. SpeakCAD generates the cfexpress type b and sd card wallet to your millimetres, you adjust it in the chat, then you download and print it.
Building the 3D preview…
1

Open

Sign in and open this ready-made model in SpeakCAD for free, no plan needed. It renders in your browser, and the prompt below is filled in if you want the AI to redesign it.
2

Adjust

Click a part and change its numbers in the viewer, or ask the AI in the chat: wall thickness, hole size, the thing it clips onto. AI changes use plan credits.
3

Print

Download a watertight STL or 3MF with a Maker or Pro plan, drop it in your slicer, and print it. Small fit fixes re-download free.
Get it nowOpening the ready-made model is free. A plan covers AI changes and the download.

Example prompt

Make a hinged card wallet with four 39.3×4.4 mm CFexpress Type B slots and four 32.8×2.8 mm SD slots, print-in-place hinge, about 95×60×22 mm closed.

Get it now opens the app with this prompt already typed. Change any number to match what you measured; the rest of the design stays consistent.

What a cfexpress type b and sd card wallet is

A hinged wallet for four CFexpress Type B cards (38.5 × 29.8 × 3.8 mm) and four SD cards (32 × 24 × 2.1 mm). The CFexpress slots are 39.3 × 4.4 mm and the SD slots 32.8 × 2.8 mm, each with a finger scoop, and the lid closes on a printed-in-place hinge with a 0.4 mm gap. The closed wallet is about 95 × 60 × 22 mm. Print in PETG, open, flat on the bed.

CFexpress Type A cards (20 × 28 × 2.8 mm) are much smaller and fall through the Type B slots. Open the ready-made model in SpeakCAD for free, change the card count or any millimetre, then download the STL.

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Questions people ask about a cfexpress type b and sd card wallet

A hinged wallet for four CFexpress Type B cards (38.5 × 29.8 × 3.8 mm) and four SD cards (32 × 24 × 2.1 mm). The CFexpress slots are 39.3 × 4.4 mm and the SD slots 32.8 × 2.8 mm, each with a finger scoop, and the lid closes on a printed-in-place hinge with a 0.4 mm gap. The closed wallet is about 95 × 60 × 22 mm. Print in PETG, open, flat on the bed.

Click Get it now on this page and sign in: you can open the ready-made model for free, and the example prompt is filled in if you want the AI to redesign it. The model renders in your browser, nothing to install. Change any millimetre in the viewer or the chat (AI changes use plan credits), then export a watertight STL or 3MF with a Maker or Pro plan when you want to print.

Start from this working example and replace any number with what you measured: Make a hinged card wallet with four 39.3×4.4 mm CFexpress Type B slots and four 32.8×2.8 mm SD slots, print-in-place hinge, about 95×60×22 mm closed.

CFexpress Type A cards (20 × 28 × 2.8 mm) are much smaller and fall through the Type B slots. In SpeakCAD you open the ready-made model for free, change it to your measurements, then download a file sized for the part you actually own.

No. SpeakCAD runs entirely in the browser: the chat, the 3D engine and the live viewer load in the tab. The only file you download is the finished STL or 3MF.

Generate, adjust, print your cfexpress type b and sd card wallet

Nothing to install and no CAD skills needed. The prompt is waiting in the app after you sign in. Watch it render, tweak the fit, download the STL or 3MF and print it tonight.

Looking for a ready-made version? Check the marketplace, where makers sell finished, rated models for credits.