14mm Male bowl holder
Cradles 14mm male joint bowls so they sit upright and never roll.
Bongfinity
Modular by design. Customizable by you.
A magnetic 4-slot base for your kit. Mix any combo of bowl holders, lighter mounts, and battery holders — in any color you want.
One base. Endless setups.
Bongfinity is built on the gridfinity press-fit-magnet system. The 4-slot magnetic base holds any combination of our modules — pop them in, swap them out, rearrange whenever you want. Every part is 3D-printed and color-customizable, so your kit looks like yours.
- Magnetic press-fit. Modules snap in and out — no tools, no screws.
- Six modules and growing. Bowls, lighters, batteries — more on the way.
- Full color customization. Pick the color of the base and every module independently.
- 3D-printed, made-to-order. Durable PLA or PETG. Easy to replace, easy to expand.
The modules
Six pieces, any combination. Pick what fits your kit.
14mm Female bowl holder
Fits 14mm female joint bowls. Same magnetic press-fit, same easy swap.
18mm Male bowl holder
For 18mm male joint bowls. The bigger pieces in your kit get a home too.
18mm Female bowl holder
Holds 18mm female joint bowls snug and upright.
Clipper lighter holder
Keeps your Clipper exactly where you left it. No more digging through cushions.
510 battery holder
Standard 510-thread battery holder. Stands the battery up, ready to grab.
Build your Bongfinity
Pick a base color, fill the 4 slots however you want, send us your build.
Tap a slot to add a module.
In the wild
Real builds from real customers. Tag @lotsof3d on Instagram to get featured here.
Questions
What materials are these printed in?
Default is PLA for everyday indoor use, or PETG when you want something tougher. Other filaments on request — DM us.
How do the modules attach?
Each module has press-fit recesses for 6×2mm neodymium magnets — the same spec used in standard gridfinity, so they're easy to source. They snap firmly into the base but pop out easily when you want to rearrange the layout.
What sizes do you support?
14mm and 18mm bowl holders in both male and female joints, Clipper lighter holders, and 510-thread battery holders. More modules in the works — message us with requests.
Can I mix colors?
Yes. The base and every one of the 4 module slots are independently color-customizable. Pick from our standard palette in the builder, or choose "Custom" to message us about a specific filament.
How long until I get mine?
Most builds ship within 3–5 business days. Custom colors or new modules may add a couple days. We'll confirm timing once we get your order.
Can I order extra modules later?
Always. The base is universal — any module you order down the line snaps right in.
Get in touch
Custom colors, sizing questions, bulk orders, partnerships — slide into the DMs and we'll get back to you fast.