Rainbow Tours: 20,000 loyalty program sign-ups in 2 weeks

- Client
- Rainbow Tours
- Country
- 🇵🇱 Poland
- Services
- Product DevelopmentProduct Design
- Key results
- 20,000 registrationsin the first two weeks
- Engagement316% higher
- 2 roundsuser testing
Our collaboration with Rainbow — one of Poland’s leading tour operators — focused on supporting the e-commerce team in implementing the new digital loyalty program, Bumerang. Based on the idea that “good trips come back like a boomerang,” the program rewards loyal customers with unique benefits. The main design objective was to create a modern, intuitive interface that precisely aligns Rainbow’s business goals with the real habits and needs of travelers.
Challenge
Rainbow needed a loyalty program that would go beyond classic points systems or discount cards. The new solution had to strongly engage the audience, reflect the brand’s dynamic identity, and build long-term retention. The team wanted a visually appealing yet highly usable product that clearly explains the program’s rules, encourages registration, and lets users benefit from it immediately.
Solution
Our team focused on developing a design that puts visual appeal and usability on equal footing. We designed an interface that makes it easy for users to navigate the Bumerang program. The sign-up process was simplified, and the user interface (UI) was designed to clearly guide users through every step, reducing barriers and uncertainty.
The Startup House project perfectly matched our needs. It’s simple, intuitive, and lets clients see benefits right away. That clarity has significantly increased program engagement.
Michał JaworskiE-Commerce Director at RainbowProject
The project blends a bold, vibrant visual identity with Rainbow’s energetic branding, keeping it familiar to customers. We refined the UX for smooth, intuitive interactions, making it stand out from traditional loyalty cards used for years.
Visit the Rainbow website
What really impressed us was how well the design balanced our brand identity with a user-friendly experience. It’s not just about looking good; it actually works — it drives customer engagement and helps us achieve our goals. - Maciej Hernik, Project Manager at Rainbow
Results
The final product was a loyalty program that stayed true to Rainbow’s brand identity while delivering real value to both the company and its customers. Within the first two weeks, 20,000 customers signed up for the Bumerang program, demonstrating that the concept hit the mark.
We're already seeing a great response from customers. The fact that 20,000 people joined in just the first two weeks shows we hit the mark with this idea.
Katarzyna Rutkowska-SuwałaProject Manager at RainbowThe combination of accessible, easy-to-digest content, a beautifully designed interface, and a seamless UX resulted in:
More registrations
A significant increase in loyalty program sign-ups in the first few weeks after launch.
Increased engagement
Thanks to an intuitive interface and clear messaging, users quickly began engaging with the program, redeeming rewards, and coming back for more.
Increased customer loyalty
We're confident the Bumerang program will further strengthen Rainbow's customer relationships, boosting customer retention and repeat purchases.
The program is easy to use—that’s the key to its success. We see users registering more often and returning to enjoy the program’s benefits.
Michał Jaworski E-Commerce Director at Rainbow
Process/Approach
To ensure the design truly reflected Rainbow’s business goals, we ran several workshops with their team. This collaborative approach helped us align the program’s design with their objectives and enabled continuous feedback throughout the project.
We adopted a dynamic brainstorming process that fueled creativity and innovation. To truly refine the design, we conducted two rounds of extensive testing with real users from diverse backgrounds. This approach let us draw on multiple perspectives, making our interface not only visually appealing but also intuitive and accessible to everyone. These diverse user tests were crucial for balancing aesthetics and functionality, helping us create an experience that resonates with people with different needs and backgrounds.
We also brought a UX writer onto the design team to ensure the messaging hit the mark. The result was a program that not only engaged visually but also communicated with users with complete clarity.
User testing was a real breakthrough. Watching people from diverse backgrounds use the software helped us refine the design and make it as intuitive as possible. It had a significant impact on the final product.
Michał JaworskiE-Commerce Director at RainbowSummary
We are pleased to once again demonstrate that our comprehensive, holistic approach to challenges translates into success and helps our clients achieve their business goals. The success of the Boomerang program is a testament to excellent partnership and to the courage and creativity of team members, partners, and leaders.

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