Why has Zazzle's custom t-shirt sales volume dropped 30% in the past month?

Introduction

Zazzle's 30% drop in custom t-shirt sales volume over the past month is a significant issue that requires immediate attention. To address this problem, I'll employ a systematic approach to identify, validate, and resolve the root cause while considering both short-term and long-term implications for the business.

Step 1

Clarifying Questions (3 minutes)

• Looking at the timing, I'm thinking there might be a seasonal component. Has this 30% drop been compared to the same period last year?

Why it matters: Seasonal fluctuations could explain the drop and impact our solution approach. Expected answer: Yes, it's been compared and is still significant. Impact on approach: If seasonal, we'd focus on year-over-year trends rather than month-over-month.

• Considering potential system issues, have there been any recent changes to the website or mobile app that coincide with this drop?

Why it matters: Technical issues could be causing friction in the purchase process. Expected answer: A minor update was pushed two weeks ago. Impact on approach: We'd prioritize investigating the impact of recent changes on the user journey.

• Thinking about user segments, has this drop been consistent across all customer types, or is it more pronounced in certain groups?

Why it matters: Identifying affected segments could point to specific issues or changing user needs. Expected answer: The drop is more significant among new customers. Impact on approach: We'd focus on the onboarding and first-time user experience.

• Considering external factors, have there been any changes in marketing spend or channels that might explain the reduced sales volume?

Why it matters: Changes in customer acquisition could be driving the sales drop. Expected answer: Marketing spend has remained consistent. Impact on approach: We'd shift focus to conversion rates and product-related factors.