Winter Arc (Oct 1 → Dec 31 self-improvement)
The internet’s 90-day “lock in” challenge is peaking right now, and Etsy is weirdly empty.



🔥 Peaking now (seasonal). ≈90,500 avg monthly searches, with ≈368,000 in Oct 2025 and ≈135,000 in Nov 2025 (keyword-tool ESTIMATE).
🟢 Low. Only ≈711 Etsy listings target it (ESTIMATE). A rare high-demand, low-supply gap.
Heavyweight gym tees & hoodies, 90-day tracker posters, die-cut stickers, tumblers, phone cases.
List this week. Last year’s search curve fell ~63% from Oct to Nov. Retag to “New Year arc” around Dec 26.