Warehouse Storage Calculator | 3PL vs FBA

Estimate your monthly storage costs and compare PackPro's 3PL warehouse rates against Amazon FBA storage fees. Enter your total units or cubic metres of stock and your monthly order volume — the calculator outputs a side-by-side monthly storage cost comparison including PackPro 3PL, Amazon FBA standard period and Amazon FBA peak period (October–December).

PackPro charges storage per cubic metre per day: from £0.50/m³/day at Starter tier (0–250 orders/month) down to £0.40/m³/day at Professional and Enterprise tiers. There are no aged inventory surcharges. Amazon FBA charges approximately £26.50/m³/month during standard months and £84.75/m³/month during October–December peak — plus additional aged inventory surcharges for stock held over 181 days.