The classic denim makers (Levi's, Wrangler, Lee), premium and designer denim, made-in-USA jeans, workwear, western and motorcycle jeans, and the stores that carry them. Buy designer jeans from the brand or a well-known store; deep-discount "outlet" sites selling premium brands are a common source of fakes.
Each site has quick lookups: who owns it (whois), its history (Wayback Machine), a safety check, and one-tap questions to AI helpers. Grok asks you to tap Send first. Links last checked Oct 11, 2026.