Merch Radar — Amazon Research

Merch Radar puts the research data you need directly on Amazon — on every search result card and product page, while you scroll. WHAT YOU SEE ON EVERY SHIRT • BSR (Best Sellers Rank) graded HOT / STRONG / ACTIVE / SLOW • Exact date added to Amazon, plus its age • Sales signal — Amazon's public "bought in past month" when available (tagged AMAZON), otherwise a BSR-based estimate clearly tagged EST • Views signal — Amazon's public "viewed in past week" when shown • Rating and review count • One-click ASIN copy and full-resolution design download OPPORTUNITY RADAR Three-level labels computed from age + BSR: NEW BREAKOUT, NEW & SELLING and SELLING. You choose what "new" means — 15, 30, 90 days or this year. SPONSORED ADS, NEUTRALIZED Sponsored results are blurred and flagged AD so organic signal stands out. Click 👁 SHOW to reveal any ad. Toggleable. SAVED CATALOG WITH COLLECTIONS Hit ☆ SAVE on any breakout shirt — mockup, title, price, BSR, date, sales and reviews land in a local catalog. Group shirts into collections, filter, sort, download designs and export CSV. MAKE IT YOURS Every surface is a toggle. Five accent themes, synced across your devices. PRIVATE BY DESIGN • No account, no login, no seller-account access • Public Amazon data only — the same pages you can see yourself • Nothing leaves your browser: saved shirts live in Chrome storage • No analytics, no tracking, no third-party servers Works on 9 marketplaces: US, UK, DE, FR, IT, ES, CA, AU, JP. Sales estimates marked EST are research signals derived from BSR, not guarantees. Merch Radar is not affiliated with Amazon.