Bubble Magnetic Lighter Case & Keychain

Big bubbles. A magnetic little upgrade.

Give an ordinary lighter a look you can spot across the table. This bubble-textured lighter case pairs an oversized, tactile surface with a detachable magnetic keyring base.

Keep the base on your keyring, separate the case when you need it, then bring the two pieces back together. The orange-and-lime print makes a bold statement; a matching pair of colors gives it a completely different feel.

What makes it different

- Rounded bubble details around the sleeve and base

- Magnetic connection between the case and keyring base

- Integrated loop for your own split ring, chain or clasp

- Separate printed parts for easy color choices

Lighter compatibility Tested by the creator with this disposable gas lighter, which is a snug fit. Compare the lighter shape shown in the photos before printing; other lighter sizes and brands may fit differently.

Magnets & assembly

- Print the case and base, then remove supports carefully.

- Use round magnets measuring 8 mm diameter × 3 mm thick in the magnet recesses.

- Check the polarity of each matching pair so the case and base attract before securing the magnets.

- Press-fit or glue the magnets in place. If using glue, let it cure fully before testing the connection.

- Insert the matching lighter into the sleeve and add your keyring hardware through the base loop.

The lighter, magnets and keyring hardware are supplied separately.

Print profile The included Bambu Studio 3MF has two plates and uses PLA with 0.2 mm layers, 2 walls and 15% infill. Supports are enabled. Preserve the supplied orientation, part settings and texture settings, then select your preferred filament colors before slicing.

Show your colors Go loud with contrasting colors, make the base match your keys, or try a single-color version. Share a Make—I’d love to see what you print!