AI-assisted DTC Cold-Start Product Selection05/12/2026, 13:47:18Pet Cooling Leads This Week's 5 Cold-Startable Niche CategoriesFive cold-startable niche categories from May 5–12 cross-platform data: pet cooling (seasonal window open now), sourdough kits ($50–80 gifting tier vacant), sleep accessories (weighted eye masks trending on TikTok Shop), portable filtered bottles (subscription model proven, zero Amazon competition), and beeswax wraps (B2B wholesale channel completely untapped). Mushroom supplements excluded — supply outrunning demand.