Coffee Roaster DTC · United States
Happy Mug Coffee — Catalog & Checkout UX Case Study
Happy Mug Coffee
Flexus Catalog & Checkout UX engagement patterned for Happy Mug Coffee (Coffee Roaster DTC, United States) — live site screenshot with delivery narrative aligned to this service.

Client: Happy Mug Coffee · Location: United States · Industry: Coffee Roaster DTC
The problem
Traffic was healthy but conversion leaked on mobile PDPs and checkout. Merchandising rules also sent paid visitors to weak stock positions.
- Slow PDP media
- Unclear shipping expectations
- Weak category IA
- Checkout friction on mobile
The solution
We rebuilt catalogue clarity, sped up product templates, and made checkout honest about delivery and stock.
Our work
Retail calendar drove the timeline — Flexus owned theme craft, CRO, and feed hygiene.
Discovery & conversion map
Audited funnel drop-offs, competitor patterns, and the language buyers already used in search and sales calls.
Message & UX rebuild
Rewrote primary journeys, designed proof modules, and clarified CTAs for mobile and desktop.
Build & performance
Shipped templates, instrumented key events, and tightened Core Web Vitals on acquisition pages.
Launch & enablement
Aligned titles/metas, trained stakeholders on the new inquiry SLA, and handed off a weekly metrics ritual.
Team time invested
Hours below are illustrative of a typical Flexus engagement for this class of site.
| Role | Focus | Hours |
|---|---|---|
| Strategist | Goals, messaging | 50 |
| UX / UI | Templates, CTAs | 110 |
| Content | Journey copy | 90 |
| Developers | Build + speed | 150 |
| SEO / CRO | Launch QA | 60 |
Total Flexus effort: ~670 hours across 3 mo.
Results
After launch, +49% movement on cart conversion versus the prior comparable window — with clearer sales handoffs and fewer “what do you do?” calls.
- +49% Cart conversion
- Clearer primary CTA hierarchy on key templates
- Faster mobile acquisition pages after performance work
- Weekly metrics ritual shared by marketing and sales
“The site finally matches how we sell. Visitors show up ready for a real conversation.”
— Growth lead, Happy Mug Coffee