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Walmart WFS storage fee calculator

WFS charges for the space your inventory takes up, so slow sellers cost more the longer they sit. Enter your product size, units, and time in storage to see the cost per unit and what remains as profit.

Quick answer: WFS storage cost = cubic feet per unit × monthly rate per cubic foot × months in storage. Enter the current rate from Walmart’s WFS fee page, since rates can change by season and storage age.

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Walmart WFS storage fee calculator

Volume per unit0.185 cu ft
Storage per unit per month$0.09
Storage per unit over hold$0.28
Total storage for all units$27.78
Profit per unit before storage$12.24
Profit per unit after storage$11.96

Planning estimate only, calculated in your browser from your inputs and editable assumptions. Check Amazon and Walmart's official fee tools for current item-specific fees before buying.

Per-unit and total storage costProfit after storageFree, no sign-in

Inputs to review

  • Product length, width, and height
  • Units in storage and months held
  • Storage rate per cubic foot per month
  • Selling price and supplier cost

What the estimate shows

  • Storage cost per unit per month and over the hold
  • Total storage cost for all units
  • Profit per unit before and after storage

How WFS storage cost is calculated

Storage is based on the volume each unit occupies, measured in cubic feet, multiplied by a monthly rate. Bigger products and longer holds cost more, and rates can be higher in peak season or for inventory that has been stored a long time.

The rate field starts with an example value only. Replace it with the current figure from Walmart’s WFS fees page before you rely on the result.

  • Use packed dimensions, not product dimensions.
  • Check the current rate and any seasonal or aged-inventory charges.
  • Estimate months from your real sell-through, not the best case.

Storage is a sell-through problem

A product that sells in weeks pays little storage, but the same product held for a season can lose most of its profit. Compare profit after storage across a short and long hold before ordering a large quantity, and size the first order to what you can sell quickly.

Planning a safe first order

Start with a quantity you expect to sell within one or two months, then use the calculator to see storage over that hold. Add a second scenario with a longer hold to see how much profit it removes.

Re-check the rate and the product size each time you reorder, because both can change what you pay. Keep notes on actual sell-through so each new order is based on real results.

  • Plan for one or two months of stock.
  • Compare a short and a long hold.
  • Re-check rate and size when reordering.

Common questions

Frequently asked questions

How much is the Walmart WFS storage fee?

It depends on the volume of each unit, the monthly rate, and how long inventory stays. Rates can change, so enter the current figure from Walmart’s WFS fees page.

Does the calculator use Walmart’s current storage rate?

No. The rate field is an editable example, and you should replace it with the current Walmart rate.

How can I reduce WFS storage fees?

Order smaller quantities, reorder more often, and avoid stocking slow-selling products in large volumes.

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Put the assumptions to work.

Bring the visible listing facts and your own costs into a product audit before you commit to inventory.

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