If you've ever printed a storage bin overnight only to find it eating half a kilo of filament, this MakerWorld design is a refreshing change. It's a collapsible stack organizer that prints flat and folds up into a real, usable box — and it skips the long hours of dense infill that traditional containers demand.
What is it?
Designed by maker Mc2.project3D and shared through Adafruit's weekly 3D printing roundup, the model is essentially a flat sheet of connected panels with built-in living hinges. When you take it off the bed, it pops up into a rigid, open-top organizer perfect for screws, electronic components, or bench odds and ends. Because each piece collapses back down, you can stack a few and tuck them away when your workspace needs to double as a dinner table.
The clever bit is geometry. Instead of asking your printer to fill out four thick walls and a base, the design lays everything horizontally as thin, connected panels. That means less filament, less time, and far fewer overnight prints — a real win if you're working from a single spool or sharing a printer with the rest of the household.
How to print it cleanly
Folded designs depend on snappy first layers and consistent thin walls, so a little care up front pays off. A few starting points:
- Use a 0.4mm nozzle with a 0.2mm layer height for a balance of speed and detail.
- Print in PLA first — it's stiff, dimensionally stable, and forgiving for living-hinge geometry.
- Level your bed before you start. A patchy first layer will lift the panels and ruin the fit.
- Don't add supports. The whole point of the design is that it prints flat.
- Drop your outer wall speed to around 30–40 mm/s for crisper edges and tighter folds.
Try it on your printer
You don't need a fancy machine for this one. A stock Ender 3, a Bambu A1, or a Prusa MK4 will all handle it on default profiles — and they'll all be done before lunch. PLA gives the best stiffness for the snap-together fit, but PETG works too if you want a slightly tougher organizer that can survive a drop. If your spool is running low or your nozzle needs a refresh, you can pick up filament and parts from Flarelab and have everything ready before your next print session.
Frequently asked questions
How long does this organizer take to print?
Most users report 1–3 hours per piece on a stock printer with a 0.2mm layer height, depending on the size you choose. Because it prints flat instead of as a hollow box, it's roughly 3–4x faster than a traditional storage bin of the same volume.
Can I print it in PETG or only PLA?
Both work. PLA is the easiest place to start because it's stiff and prints reliably on almost any machine. PETG gives you a tougher, slightly more flexible organizer that handles drops better — just make sure your bed is clean and the first layer is well-tuned, since PETG can be fussier on the build plate.
Do I need supports for this print?
No. The whole design is meant to print flat on the bed, with the folding panels lying side by side. Adding supports will usually break the living-hinge sections and make the organizer impossible to fold cleanly.
What printer settings should I start with?
A 0.4mm nozzle, 0.2mm layer height, 2–3 perimeters, and 15–20% infill is a solid baseline. Slow your outer walls to about 30–40 mm/s for cleaner folds, and keep your first layer slow and squished for good bed adhesion.
Will it fit on a small printer like an Ender 3?
Yes. The standard sizes fit comfortably on a 220 x 220 mm bed. If you have a larger printer, you can scale up or print several at once to build a matching set in a single job.
What filament do I need to get started?
A single 1kg spool of PLA is enough to print several organizers in different sizes. If you're stocking up, grab a fresh spool and a spare 0.4mm nozzle from Flarelab so you're ready for back-to-back prints.
Inspired by reporting from Adafruit 3D Printing.
