---
title: DIY Folding Game Master Screen with Magnetic Closures
siteUrl: https://logzly.com/screen_savvy
author: screen_savvy (Screen Savvy GM)
date: 2026-07-31T19:25:46.670559
tags: [diy, magnetic_closure, rpg]
url: https://logzly.com/screen_savvy/diy-folding-game-master-screen-with-magnetic-closures
---


**Disclosure: We are reader supported, and earn affiliate commissions when you buy through us.**


Tired of a wobbly GM screen that collapses mid‑session? This guide shows you how to build a sturdy **folding game master screen** with magnetic closures in under an hour, using cheap cardboard and [neodymium magnets](https://www.amazon.com/s?k=Neodymium+Magnets&tag=organizationtip101-20). You’ll get a flat, private workspace that snaps shut and folds flat for storage.

## Why a folding game master screen with magnetic closures beats store‑bought options

Most commercial screens are either too flimsy or too bulky. A [DIY approach](https://www.amazon.com/s?k=DIY+approach&tag=organizationtip101-20) lets you customize size, hinge strength, and closure method. By using **corrugated cardboard** for the panels and a **hardwood or acrylic strip** for hinges, you create a screen that survives repeated folding without cracking.

### Materials you’ll need

- Two sheets of 12 × 18 inch medium‑weight corrugated cardboard (free from [hardware stores](https://www.amazon.com/s?k=hardware+stores&tag=organizationtip101-20))  
- Two pieces of thin, flexible hardwood or acrylic (¼ inch thick) for hinges  
- A set of neodymium disc magnets (½ inch diameter) and matching metal discs  
- Double‑sided [foam tape](https://www.amazon.com/s?k=foam+tape&tag=organizationtip101-20), [craft knife](https://www.amazon.com/s?k=craft+knife&tag=organizationtip101-20), metal ruler, [hot glue gun](https://www.amazon.com/s?k=hot+glue+gun&tag=organizationtip101-20)  

These are the **best materials for folding game master screen** because the cardboard stands firm, the wood/acrylic gives a smooth hinge, and the neodymium magnets provide strong yet easy‑release closures.

### Step‑by‑step build

**1. Cut the panels**  
Measure and [cut the cardboard](https://www.amazon.com/s?k=Cut+the+Cardboard&tag=organizationtip101-20) into three equal panels: two side panels (≈12 × 6 in) and one middle panel (12 × 12 in). The middle panel holds your notes and maps; the side panels act as privacy walls. Use a metal ruler for a **straight cut** so edges align perfectly when folded.

**2. Install the hinges**  
Lay a strip of the [thin wood](https://www.amazon.com/s?k=thin+wood&tag=organizationtip101-20) along the edge where each side panel meets the middle panel. Apply a line of [hot glue](https://www.amazon.com/s?k=hot+glue&tag=organizationtip101-20) to the wood, press the cardboard edge onto it, and repeat on the opposite side. The wood acts as a **sturdy hinge** that folds many times without cracking. Let the glue dry a few minutes before proceeding.

**3. Prepare the magnetic closures**  
Cut each metal disc to match the size of a neodymium magnet. Stick a piece of double‑sided foam tape to the back of each magnet, then press the metal disc onto the tape. This creates a **magnet‑foam‑metal sandwich** that allows a little give. Decide where the screen should lock when closed; I place a pair of magnets on the inside edge of each side panel, about 2 inches from the top and bottom, and mirror those spots on the middle panel with the metal discs. When folded, the magnets snap into the metal discs, holding everything snugly.

**4. Assemble and test**  
Snap the hinges together and fold the screen a few times to verify panel alignment. Bring the side panels together and watch the magnetic closures click into place. If anything feels loose, add a tiny bit more foam tape or shift the magnets a millimeter or two. Once solid, you have a **reliable DIY folding RPG screen with magnets** that stays flat when needed and folds neatly for storage.

**5. Add a personal touch**  
Paint the panels with [chalkboard paint](https://www.amazon.com/s?k=chalkboard+paint&tag=organizationtip101-20) for a writable surface, or cover them with fabric for a softer look. Cut a slit in the inside of the middle panel and insert a piece of felt to create a pocket for quick‑reference cards.

## Quick recap and next steps

You now have a cheap, reusable **folding game master screen with magnetic closures** that eliminates wobble and keeps your notes tidy. The whole build takes less than an hour, costs under $20, and can be upgraded anytime. Try it at your next [game night](https://www.amazon.com/s?k=game+night&tag=organizationtip101-20) and enjoy a smoother setup.

If you found this guide helpful, consider subscribing to the Dice & DIY newsletter for more hands‑on gaming hacks. Feel free to share this post with anyone who could use a cleaner GM screen.