Collections
Curated Case Collections
The best cases on a single theme, packaged together. Collections exist because some strategies are better understood as a pattern — not a single example.
All Collections
Collection50 items
$149Best 50 Marketing Tactics Cases
The 50 highest-rated marketing tactics cases from the Earncases library — selected for copyability, real revenue data, and clarity of mechanism.
Ideal for: Business owners, marketers, and operators who want a fast reference library of proven tactics they can adapt immediately.
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Collection10 items
$49Customer Lock-In Collection
10 real case studies of businesses that turned one-time buyers into long-term, locked-in customers through membership, prepayment, and habit-formation strategies.
Ideal for: Local business owners, service operators, and anyone dealing with high churn.
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What's in a Collection?
- 10–50 hand-selected cases on a single theme
- Each case includes full mechanism breakdown
- Ordered from most accessible to most complex
- Includes editorial intro explaining why these cases belong together
- Permanent access — not a subscription