As sustainability becomes an increasingly important expectation in the beauty and personal care market, many brands are looking for packaging solutions that support refillable use while still preserving their original brand identity.
This was exactly the challenge faced by one of COSJAR’s North American clients.
The client had already been using COSJAR’s airless jar and wanted to upgrade to a more sustainable and refillable packaging structure. However, they were concerned that changing the package design too much would require updating their advertising images, marketing materials, and product presentation — resulting in additional time, cost, and operational burden.
COSJAR worked closely with the client to solve this challenge.
To help the client maintain their existing brand image, COSJAR developed a new mold that allowed the inner cup to become refillable while keeping only very minor adjustments to the outer jar. This ensured that the overall appearance remained highly consistent with the original airless jar design.
By preserving the familiar visual identity, the client was able to move forward with a more sustainable packaging solution without the need for a complete rebranding or expensive marketing redesign.
At COSJAR, we believe packaging should do more than hold a product — it should help brands grow, adapt, and respond to market trends with confidence.
This case is a great example of how COSJAR supports our clients by:
- Listening to their business needs
- Understanding market trends in sustainability and refillability
- Developing practical packaging solutions
- Protecting the brand’s original visual image
- Reducing unnecessary cost and time for our customers
With the new refillable airless jar structure, the client was able to offer consumers a more eco-conscious packaging option while keeping the same premium look and feel their brand is known for.
This project reflects COSJAR’s commitment to finding flexible, innovative solutions that support both product performance and brand consistency.








.png?v=ff9d39bf)
.png?v=c3db2443)
.png?v=93870840)