Smart Sellers Tool
    Smart Sellers Tool

    Fulfillment Cost Calculator

    Compare in-house versus 3PL fulfillment for your volume. Enter monthly orders, pick and pack costs, storage per pallet, software, packaging totals, shipping labels, return rate, and for in-house labor hours and wage. See cost per order for each component and fulfillment as percent of AOV so you can price and decide when to outsource.

    Best for

    Make the next pricing or planning decision with context

    Test how shipping, fulfillment, or package choices change the economics of your business offer. It covers fulfillment cost per order — in-house vs 3PL — including pick, pack, storage, receiving, and returns processing.

    Instant calculations · Editable fee assumptions · Export-ready results

    Inputs

    Values update results instantly. Adjust fee assumptions to match your seller dashboard.

    Your figures are saved in this browser on this device.

    Method

    In-house or third-party logistics.

    Volume

    Orders fulfilled per month.

    Per-order costs

    USD

    3PL pick+pack fee or in-house labor equivalent

    USD

    Inbound receiving fee per unit

    Monthly overhead

    USD

    Monthly storage per pallet

    Pallets in storage.

    USD

    WMS, inventory software

    USD

    From Packaging Cost Calc or enter estimate

    USD

    Total shipping labels for all orders

    Per-order

    USD

    3PL return fee or in-house return labor

    %

    Percent of orders returned.

    In-house only

    Total labor hours for fulfillment (in-house only)

    USD

    Hourly wage for fulfillment team.

    Reference

    USD

    For percent context.

    Results

    Live estimates based on your inputs and editable fee assumptions.

    Pick & pack per order

    $4.80

    Labor or 3PL fee.

    Storage overhead per order

    $0.55

    Storage + software divided by orders.

    Packaging per order

    $1.44

    Monthly packaging divided by orders.

    Shipping per order

    $8.00

    Monthly shipping divided by orders.

    Returns cost per order

    $0.08

    Return rate × return fee averaged.

    Receiving per order

    $0.35

    Inbound fee estimate.

    Total fulfillment per order

    $15.21

    All-in cost to get one order out.

    Total monthly fulfillment cost

    $4,563.50

    Per order times volume plus overhead.

    Fulfillment as % of AOV

    33.8%

    Total per order divided by AOV.

    What this means

    In-house 300 orders: pick/pack $4.80, storage $0.55, pack $1.44, ship $8.00, returns $0.07, recv $0.35 = $15.21/order, $4564/mo, 34% of $45 AOV.

    Fulfillment cost components per order

    Interactive breakdown of fees, costs, and remaining profit.

    Distribution

    • Pick & pack
      $4.80
      31.6%
    • Storage
      $0.55
      3.6%
    • Packaging
      $1.44
      9.5%
    • Shipping
      $8.00
      52.6%
    • Returns
      $0.08
      0.5%
    • Receiving
      $0.35
      2.3%

    Total $15.21 · 6 segments · interactive

    Line-item breakdown

    Dollar amounts, share of revenue, and visual proportion.

    Pick & pack per order
    $4.80
    Storage overhead per order
    $0.55
    Packaging per order
    $1.44
    Shipping per order
    $8.00
    Returns per order
    $0.08
    Receiving per order
    $0.35
    Total per order
    $15.21
    Total monthly
    $4,563.50
    Fulfillment % of AOV
    33.8%

    Assumptions used

    • • Method in_house, 300 orders
    • • Storage monthly $164.00 = 3×$25.00+$89.00 software
    • • Returns 3%×$2.50=$0.075/order avg

    Recommended next step

    Put this result to work

    These suggestions follow the decision behind this calculator, so you can review a practical next move without losing the assumptions you just tested.

    Amazon recommendations

    Support repeatable fulfillment

    Stock checks, labels, and packing materials belong in the workflow when you compare in-house fulfillment costs.

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    Smart Sellers Tool may earn a commission from qualifying purchases at no additional cost to you.

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    NETUM C750 Bluetooth Barcode Scanner

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    02
    Seller supply

    Thermal Label Printer

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    Use it when: FBM sellers and shops printing several labels in a packing session

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    03
    Seller workflow

    Scotch Heavy-Duty Packing Tape with Dispenser

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    Use it when: You are sealing orders regularly and want a dedicated tool at the packing station.

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    Result ready

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    Use your Fulfillment Cost result to make the next decision. These General Business tools follow the same cost and pricing thread.

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    Fulfillment Cost Calculator

    Generated 9/16/2026, 7:47:59 AM · Currency USD

    Inputs

    • Fulfillment method: in_house
    • Monthly orders: 300
    • Pick and pack fee per order (3PL): 0
    • Receiving / inbound per unit: 0.35
    • Storage cost per pallet per month: 25
    • Pallets used: 3
    • Monthly WMS / software cost: 89
    • Monthly packaging total: 432
    • Monthly shipping label total: 2400
    • Return processing fee per return: 2.5
    • Return rate %: 3
    • In-house labor hours per month: 80
    • In-house hourly wage: 18
    • Average order value: 45

    Results

    • Pick & pack per order: $4.80
    • Storage overhead per order: $0.55
    • Packaging per order: $1.44
    • Shipping per order: $8.00
    • Returns per order: $0.08
    • Receiving per order: $0.35
    • Total per order: $15.21
    • Total monthly: $4,563.50
    • Fulfillment % of AOV: 33.8%

    Interpretation

    In-house 300 orders: pick/pack $4.80, storage $0.55, pack $1.44, ship $8.00, returns $0.07, recv $0.35 = $15.21/order, $4564/mo, 34% of $45 AOV.

    How it works

    Methodology & formulas

    This calculator is transparent by design. Review the steps and formulas so you can trust the estimate and adjust assumptions when your dashboard differs.

    Calculation steps

    1. 1For in-house method use labor hours for pick and pack cost per order.
    2. 2For 3PL method use the entered pick and pack fee per order.
    3. 3Allocate monthly fixed costs over order volume to get per order overhead.
    4. 4Add returns cost using expected rate to reflect true average cost.
    5. 5Sum all components for total fulfillment per order and monthly total.

    Formulas

    • In-house pickPack = laborHours × wage ÷ orders
    • storagePerOrder = (storagePerPallet × pallets + software) ÷ orders
    • packPerOrder = monthlyPackaging ÷ orders
    • shipPerOrder = monthlyShipping ÷ orders
    • returnsPerOrder = returnRate% × returnProcessingCost
    • totalPerOrder = pickPack + storage + pack + ship + returns + receiving

    Important assumptions

    • In-house pick&pack = laborHours × wage / monthlyOrders when 3PL fee is 0.
    • Storage per order = (storagePerPallet × pallets + software) / orders.
    • Packaging per order = monthlyPackagingTotal / orders.
    • Shipping per order = monthlyShippingCost / orders.
    • Returns cost averaged per order = returnRate% × returnProcessingCost.
    • Receiving included as direct input divided as per unit estimate.

    Sources & review

    Know what this estimate is built on

    This calculator is intentionally platform-agnostic, so it does not attach a platform fee URL.

    Calculator model reviewed: August 9, 2026

    Official references

    No single official fee page is attached here. The model keeps these inputs editable so you can use the terms that apply to your situation.

    Use the current terms

    This model uses editable planning assumptions. Confirm tax, payment, financing, or operating terms with the relevant provider, official authority, or adviser for your situation.

    Defaults are editable estimates. Match them to your current account, provider statement, official authority, lender, or adviser before making a pricing or investment decision.

    Calculator model reviewed: August 9, 2026. This date covers the page and calculator guidance, not a guarantee that every live platform rate or term was re-audited on that date.

    Worked example

    In-house 300 orders fulfillment

    300 orders, 80hrs × $18 = $1,440 labor, $4.80 per order pick pack. $432 packaging /300 = $1.44. Storage $75+$89=$164/300=$0.55. Shipping $2,400/300=$8.00. Returns 3%×$2.50=$0.075. Total $14.87/order at $45 AOV = 33%.

    In-house: Labor 80×$18=$1,440 ÷300=$4.80 pick pack. Storage (3×$25=$75+$89 software)=$164 ÷300=$0.55. Pack $432÷300=$1.44. Ship $2,400÷300=$8.00. Returns 0.03×$2.50=$0.075. Receiving $0.35. Total $15.22 incl receiving. Monthly $4,566. That is 33% of $45 AOV. At 600 orders same labor $80hrs no longer enough, need more hours or switch to 3PL at maybe $5 pick pack but no labor overhead.

    FAQ

    Common questions

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