Tamper Evident Closure Design 2025

Tamper Evident Closure Design 2025

Deadline: November 27, 2025 (92 Days Left)
Organizer: Desall
Category: Product Design / Packaging
Region: Global
Eligibility: Open to everyone
Prize Type: Cash

Prize

• Winner: €5,000

Competition Overview

This design challenge seeks innovative caps or closures for the personal care, cosmetics, and food sectors that incorporate a tamper-evident safety system.

The goal is to protect consumers by visibly indicating first opening or tampering, ensuring products remain safe and trustworthy.

Key Requirements:

• The cap must integrate a safety system that indicates if the product has been opened.

• The system should use a component that is removed, broken, or altered in shape in a way that cannot be reversed.

• Applicable for products of high value or those prone to alteration once opened.

• Design must be practical, manufacturable, and visually clear in showing tampering.

Why Participate?

• Showcase your innovative product design skills on a global platform

• Contribute to consumer safety and product integrity

• Win a €5,000 cash prize

• Gain exposure in personal care, cosmetics, and food packaging innovation

How to Apply

1. Conceptualize an innovative tamper-evident closure design.

2. Ensure the system clearly indicates first opening or tampering.

3. Submit your design through Desall’s online submission platform before November 27, 2025.

Full details and submission portal: