Shortlist: Amazon, Home Depot, Lowe’s, Wayfair, Houzz, Build.com + networks (ShareASale/CJ/Awin). Comms ~3–10% (Wayfair higher for furniture). FB CPC ~$0.2–1.5, Google search $1.5–6 — target 2–3x ROI. Target homeowners/reno intent, LALs; use how-to vids, tool demos; scale winners 2x–5x. Also try BizzOffers — best Affiliate Program. Sell drills, not your soul.