← Observations
TypeLaunch
IndustryFood
Deadline10 days

Redesign | Prestashop to Shopify Migration

Juste un T-shirt

Stellar spearheaded the e-commerce redesign of Juste un T-shirt, migrating from PrestaShop to Shopify, introducing a new artistic direction, and revamping the UX to boost conversions for a large product catalog.

The project included a t-shirt customization module integrated with a bundling mechanism, as well as Shopify metaobjects to easily manage numerous themes (manga, aperitif, etc.). Klaviyo was deployed with custom automations to drive engagement and recurring sales.

T-SHIRTS THAT SIMPLY MAKE PEOPLE HAPPY

Created with a good dose of humor and a lot of self-deprecation, Juste un T-shirt is a French brand that reinvents the t-shirt as a gift. Inspired by the small joys of everyday life, passions, and inside jokes among loved ones, the brand offers original designs, conceived to bring a smile. Each t-shirt is designed in France, with care, to offer a present that is simple, funny, and sincere.

A GIFT THAT HAS MEANING (AND STYLE)

At Juste un T-shirt, each design tells a story: an openly embraced passion, a clever pun, or a knowing wink. From the idea to the design, everything is conceived so that both the giver and the receiver find meaning in it. Our t-shirts are made from organic cotton, printed on demand, to avoid waste and respect the planet—because a good gift is also a responsible gift.

T-SHIRTS FOR ALL KINDS OF FUN

Manga, aperitif, cycling, video games, barbecue, or caffeine: at Juste un T-shirt, every passion has its design. Our collections cover all desires, from geeky nods to family private jokes, including clever punchlines. Ideal for a Father's Day gift, a birthday, or just to make someone laugh, each t-shirt is a little piece of camaraderie to wear.

Témoignage client

Juste un T-shirt
Juste un T-shirt

Note

Stellar Project supported us through an important stage in our development, moving from Prestashop to Shopify, despite a workload that did not allow us to be as responsive as we would have liked. More professional and modern, the site now addresses our new challenges as well as our positioning.

Thanks to their responsiveness, proactive suggestions and strong expertise, Stellar Project offered us tailored solutions, whether in terms of modules to install for our business or in terms of project management, standing behind us from start to finish with precise follow-up.

Today, we are fully satisfied with this collaboration and the results achieved.

E-commerce storefront

Fig. 01 · Store capture
Juste un T-shirt

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