Cope-or-Not saved me $400 this month alone

Confession thread. Things I almost bought before checking the tool:

• LED mask ($180) → "mixed, consumer panels underdose" — checked the irradiance spec of the one in my cart: 8mW/cm². Returned mentally.
• Jaw exerciser ($45) → cope, TMJ risk
• Biotin megadose ($30) → cope unless deficient
• Collagen ($55/mo) → mixed, "modest, industry-funded" — okay I bought this one anyway, sue me
• Face yoga course ($90) → mixed-to-cope for my age

The pattern I've internalized: if the marketing is a before/after, check the lighting; if it's a mechanism, check the citation. The tool does the second part in 5 seconds.

What has Cope-or-Not talked you out of?