Why it matters: Inventory is the foundation of Prime Day profitability — without the right SKUs in the right fulfillment centers at the right time, even the best deals and ads stall.
- Forecast demand using last 2–3 years of Prime Day + July YoY trends.
- Prioritize hero SKUs with proven rank velocity.
- Send inventory early and audit AWD & FBA utilization.
- Keep a 20%+ margin buffer for promoted SKUs.
- Over-stocking low-velocity ASINs.
- Ignoring transit time variance (FC to FC lag).
- Running deals on SKUs with thin margins.
“Inventory is Prime Day’s unsung hero — the brands that win are the ones who planned stock 45 days earlier.” — Adverio Account Team




























