A6 DnD Storage Box & Dice Tray – Notebook, Dice & Mini Organizer

I needed a clean and sturdy way to store all my DnD materials for a campaign where I’m currently playing as a PC. Since I use A6 notebooks , nothing on the market really fit — so I designed my own. This box is not only a storage solution, but also functions as a full-size dice tray , allowing you to roll directly inside either half.

✨ Features

- Minimalist, compact design — fits neatly on most shelves - A3-sized interior — perfect for A6 notebooks, handouts, documents, etc. - Doubles as a dice tray — both halves offer stable rolling surfaces - Integrated insert slots — holds: - Plenty of dice (yep… Fireball-level storage) - One character miniature - Several pencils or pens - Magnetic closure — keeps the box securely sealed during transport 🧱 Printing & Assembly Instructions

1. Print the Trays

Print 2× dnd-dice-tray . Pause at 26.00 mm , insert the magnets (4 for each piece), then resume the print. This embeds the magnets cleanly and ensures perfect alignment.

2. Cut and Install the Mats

Print 1× dnd-dice-tray-frame . Use it as a template to cut your mats (you’ll need 2× ). Place the first mat in the bottom tray and lock it using the frame.

3. Add the Slot Layer

Print 1× dnd-dice-tray-slots . Place the second mat and lock it with the slot layer.

4. Final Assembly and usage

Rotate one of the trays by 180° . Close the box — the magnets will snap it securely shut.

🖨 My settings

Printer: Prusa MK4 Layer height: Standard MK4 profile (0.20 mm recommended) Filament: PLA Infill: Any (not important for this model) Supports: None required Adhesion/Slicer tips: Only requirement is the pause at 26 mm to insert magnets Magnet size: 10x2mm Neodym magnetic disc, like these