Personal Care

Solmates Case Study: Custom Sustainable Packaging by Primepac

Explore the design and production of functional and sustainable packaging for Solmates' innovative refillable roll-on applicators. This case study details the use of recycled materials and auto-lock bottom boxes.

Sustainable retail packaging box made from recycled paper

About Solmates

Solmates is a leading supplier of innovative refillable roll-on applicators, designed to help consumers move away from single-use plastics.

Their compact, durable containers are ideal for sunscreens, creams, and lotions. By offering a reusable and practical solution, Solmates is empowering individuals to make more environmentally responsible choices in their daily routines.

custom sustainable product box for branding

The Packaging Brief

Solmates partnered with Primepac to create a packaging range that reflected their eco values while supporting the functional needs of a growing product line.

We developed 13 unique auto-lock bottom box designs, each crafted from recycled white Kraft paper and finished with a Matt varnish. This combination delivered a packaging solution that was both practical and visually striking.

Custom box packaging for products | Branded product boxes

Key Features of the Packaging Solution

Auto-Lock Bottom Box:

Easy assembly, no glue required
Secure structure for safe transport
Speeds up packing and reduces material wast

Recycled White Kraft Paper:

100% recycled content
Strong, durable, and lightweight
Matches Solmates’ commitment to sustainability

Matt Varnish Finish:

Soft, smooth texture for a premium feel
Enhances unboxing experience
Reflects a clean, modern aesthetic aligned with Solmates branding

Results: More Than Just a Box

By combining sustainability, visual appeal, and functionality, the packaging helped Solmates:

Reduce environmental impact using recycled, recyclable materials
Maintain product integrity during shipping
Bring vibrant colours and minimal design together in a unified brand presentation

Why It Matters?

Solmates’ new packaging isn’t just eco-friendly—it’s a brand asset. It supports their mission, strengthens shelf presence, and proves that sustainability and design can work together.

Hear from the Clients

“As a small business, our partnership with Primepac has been very important and their flexibility, great customer service, and responsiveness to our needs have made them a trusted collaborator.

Sustainability is at the heart of every decision we make at Solmates, including our packaging. We needed materials that were 100% recycled and recyclable while upholding the highest quality standards—Primepac helped us achieve this without compromising on cost-effectiveness. Being an Australian company, we also had confidence in their ethical standards.

When developing our new packaging range, we collaborated closely with Primepac to bring our vision to life. We wanted to showcase our vibrant mix of colours across the range while preserving our signature clean, modern aesthetic. Achieving the perfect shades was a challenge, as each colour needed to precisely represent its corresponding applicator—but their expertise made it possible.”

Solmates

Looking for Sustainable Packaging?

At Primepac, we deliver custom, sustainable packaging that works—for your brand, your values, and your customers. Whether you need eco-friendly materials, smart structural design, or local production, we’ve got you covered.

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FAQ

What type of packaging did Primepac create for Solmates?

We created 13 custom auto-lock bottom boxes made from 100% recycled white Kraft paper with a premium matte varnish finish. The packaging was designed to support Solmates’ sustainability goals while offering a secure, functional, and brand-aligned solution.

2. What is an auto-lock bottom box, and why is it beneficial?

Auto-lock bottom boxes are pre-glued for easy folding and offer strong structural support. They’re ideal for fast assembly, secure shipping, and require no additional adhesives—making them a great choice for efficient, sustainable packaging.

3. Can Primepac create similar custom packaging for other brands?

Yes! Whether you’re in personal care, skincare, personal care, candle, aromatherapy, wellness, food, or pet, we offer custom packaging solutions tailored to your brand’s needs. We specialise in sustainable materials, brand-forward finishes and custom packaging solutions.

4. What sustainable materials does Primepac offer for custom packaging?

We offer a wide range of eco-friendly packaging materials—including 100% recycled Kraft paper, FSC-certified paper, biodegradable films, bamboo, glass, aluminium, and refillable options. For beauty and personal care brands looking to upgrade or transition to more sustainable packaging, we also provide full-plastic pumps as a greener alternative. Our goal is to help you reduce environmental impact without compromising on quality or design.

5. How can I start my own sustainable packaging project with Primepac?

It’s simple—send us your brief, and our team will guide you through material options, design support, and packaging prototypes. We’re here to help you bring your vision to life with quality, custom packaging that reflects your brand values.