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3D Printed Case for the TeensyROM C64 Cartridge
Retrocomputing
Cases

TeensyROM Cartridge Case

Sold by 0ldSkull Retro

$11.99

No tax for United States [change]
TeensyROM board revision
Stock available: 1
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Original Design
This product was designed by 0ldSkull Retro. By buying this product you support original hardware creators.

This 3D-printed case is for the TeensyROM multifunction cartridge for the Commodore 64.

The low-profile design allows components which are taller than a normal cartridge profile (such as the heat sink and ethernet jack) to extend out of the case for a "hot rod" look. Didn't the most interesting cartridges always have bits sticking out of the case?

The case provides access to both USB ports and the SD card slot. A threaded insert facilitates easy installation and removal as needed.

Available in a variety of fun flavors (colors! Do not eat.) to match or clash your awesome retro theme. Translucent colors provide a glimpse of the TeensyROM hardware and let the LEDs shine through. (Photos depict a token inserted to show the transparency; it is not part of the item.)

TeensyROM Version

Cases for prior TeensyROM revisions are available as on-demand items; please send a question with your revision and color choice to confirm before ordering.

If you need assistance identifying your TeensyROM, the developer has a history page with details and photos.

Color Information

Name Case Color Letters & Button Comment
It is Green Translucent Green Silk Gold From Scotty's glass to your cartridge port!
Orange ya glad? Translucent Orange White Marble Like a dreamsicle!
Lemony Translucent Yellow Silk Black ... I didn't say Bananay?
I can see Clearly now Translucent Clear/White Sparkly Blue-Purple The "I don't want a color" choice
REDDY. Translucent Red Silk Silver Sleek and flashy, like a fire truck
I've got the Blue Translucent Blue Silk Copper So do I, Buddy
What if it was Purple? Translucent Purple Yellow

Links to code and documentation

No additional links provided for this product.

Product HS Code: 8473302000

Shipping policy

If you are outside the EU, please visit https://store.0ldSkull-Retro.com.

Most orders are shipped within one business day. Special requests may take longer depending what is needed.

All orders are shipped from the United States. Our standard international shipping uses Asendia USA as the transit carrier, with last-mile delivery typically performed by your local postal service. This is not a DDP service; please check with your postal or customs service to determine whether any import-related fees may apply. Lectronz collects and processes VAT for customers in the EU, which may alleviate such fees.

This product does not ship to United States.
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The seller

0ldSkull Retro

0ldSkull Retro logo

Happy Valley, Oregon, United States
0 orders since May 20, 2026
Specializing in custom-designed 3D printed cartridge enclosures and other accessories for Commodore computers.