Luxury Lipstick Gift Box

Oct 08, 2026

Beauty & Cosmetics · Product Case

Luxury Lipstick Gift Box Case Study: EVA Insert Tolerance

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	Magnetic flip-top rigid box
Board	1000gsm rigid board
Outer Paper	157g paper
Insert	EVA with red flocking
Finishing	Full color, gold foil, scratch-resistant film
Main Concern	Insert tolerance / lipstick movement
Improvement	EVA tolerance ±0.3mm + 3 trial fittings
Result	Smooth fit with no movement; 2 repeat orders

The Challenge

The lipstick needed secure positioning without becoming difficult to insert or remove.

Structural & Material Solution

The EVA cavity was controlled to ±0.3mm and three trial fittings were completed before the final configuration was approved.

Key Improvement

The insert was developed as a functional component with measurable tolerance.

Quality Control

Checks covered EVA cavity dimensions, lipstick fit, movement, removal feel, box alignment, foil and film.

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

Smooth fit with no movement; 2 repeat orders

Final Packaging Configuration

Box Structure	Magnetic flip-top rigid box
Board	1000gsm rigid board
Outer Paper	157g paper
Insert	EVA with red flocking
Finishing	Full color, gold foil, scratch-resistant film
Main Concern	Insert tolerance / lipstick movement
Improvement	EVA tolerance ±0.3mm + 3 trial fittings
Result	Smooth fit with no movement; 2 repeat orders

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 We Control Tolerances on Magnetic Boxes What Should You Check Before Approving a Packaging Sample? Our 8-Point QC Checklist for Luxury Boxes

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.