I designed a useful modern designed storage box with modular lids with cutouts for your coins, banknotes or for simple storage.

The normal versions are with 0.2mm tolerance and the tight ones with 0.1mm.
Try what you like the most, the lids only need half an hour of printing time.

Let me know if you like the design :)

Big thanks to Justway.com for sponsoring my 3D models! 🙌

Justway is a leading digital manufacturing platform specializing in CNC machining and 3D printing. Whether you're prototyping or scaling to full production, they offer fast, precise, and professional solutions—all through a streamlined online process.

🔧 CNC Machining
3–5 axis milling, turning, wire EDM, and more—tight tolerances (±0.020 mm), over 30 materials, and options like anodizing, threading, and custom finishes.

🖨️ 3D Printing
They support all major additive technologies (FDM, SLA, SLS, MJF, DLP, SLM), including metal printing. Choose from 100+ materials and get parts in as fast as 1–2 days.

📦 From Prototype to Production
Upload your CAD, get instant quotes, and track everything from one dashboard. With 200+ industrial printers and their own CNC shops in China, Justway handles everything from single parts to mass production.

👉 https://www.justway.com/

High quality prints:
👉 https://www.justway.com/manufacture/?type=2&reffercode=HQ3

Creality