Costco does not advertise. Trader Joes does not advertise. Yet both have lines out the door. What are they doing that most small businesses...

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Dan Twyman

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120 Questions answered
Answered on May 9th, 2026

Costco does advertise, they use targeted digital ads, direct mailers, and the Costco Connection magazine to promote products. Trader Joes advertises in their flyer that they mass mail. 


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