Magnetic Jewelry Box

Oct 08, 2026

Jewelry & Accessories · Product Case

Magnetic Jewelry Box Case Study: Closure Consistency

A project-based case study showing the packaging requirement, the development decision, the quality-control focus and the reported project result.

Project Overview

Box Structure	Book-style magnetic rigid box
Board	1200gsm rigid board
Outer Paper	157g coated paper
Insert	Black flocked EVA
Finishing	Full color, double-sided scratch-resistant film, silver foil
Main Concern	Inconsistent magnetic closure
Closure Solution	N35 magnets + positioning fixture + 48-hour closure test
Result	Consistent closure; repeat order 3 months later

The Challenge

The buyer needed consistent magnetic closure performance for a premium jewelry box.

Structural & Material Solution

N35 magnets were used with a positioning fixture, followed by a 48-hour closure test to verify the revised closure configuration.

Key Improvement

The closure was treated as a controlled functional component: magnet specification, position and test condition were considered together.

Quality Control

Checks covered magnet positioning, closure behavior, box alignment, EVA fit, printing, scratch-resistant film and silver foil.

GooinPack's current packaging workflow places quality control after approved requirements, sampling and production. Current QC information covers materials, printing, dimensions, structure, finishing, insert fit, assembly and final inspection. View Packaging Quality Control.

Project Result

Consistent closure; repeat order 3 months later

Final Packaging Configuration

Box Structure	Book-style magnetic rigid box
Board	1200gsm rigid board
Outer Paper	157g coated paper
Insert	Black flocked EVA
Finishing	Full color, double-sided scratch-resistant film, silver foil
Main Concern	Inconsistent magnetic closure
Closure Solution	N35 magnets + positioning fixture + 48-hour closure test
Result	Consistent closure; repeat order 3 months later

Related Packaging Engineering

This case should be read together with the technical resources below. The case documents the project; the engineering resources explain the broader manufacturing principle. How to Choose the Right Magnet for a Magnetic Box How to Test Magnetic Box Strength Why More Brands Choose Magnetic Packaging

Related GooinPack Capabilities

Custom Rigid Boxes · Custom Magnetic Boxes · Custom Packaging Process · Request a Packaging Quote

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Project-specific dimensions, materials, MOQ, lead time, pricing and documentation should be confirmed against the approved quotation and production specification. This case study records the project information stated above and should not be interpreted as a universal packaging standard.