Know whether WFS or shipping it yourself leaves more — and whether matching still pays.
Enter the listing price, category, size, and what you paid. The
calculator shows referral (including the per-item floor), WFS
fulfillment, storage, and inbound against the label you buy when you
fulfill. Add a competitive match price to see if that drop still
profits. Everything runs in this page; nothing is uploaded.
Listing, size and costs
Listing result
$—
estimated net profit on the selected path
Sale price
Referral on this price
Fees on this path
Cash + storage + inbound
Net margin
Return on investment
Break-even sale price
Max buy cost
Price for target margin
WFS vs you ship
If you match
Same listing, both paths
Path
Fees
Profit
Max buy
Same listing, 2-day take
Path
Take
Completed
Expected
Same listing, after returns
Path
Completed
Return
Expected
Same leftover pile, already inbound
Path
Sold
Still sitting
Cash
Same listing, Walmart Connect
Path
ACOS
Ad spend
Leftover
Same listing, Buy Box take
Path
Take
Completed
Monthly
Transparent arithmetic from your inputs — not Walmart’s current fee schedule. Referral, WFS fulfillment, storage, and inbound vary by category, size, and account. Verify against Seller Center before buying inventory.
What this checks
Generic “Walmart seller fee” pages often stop at a referral
percentage. The decisions sellers actually face are
WFS vs seller fulfilled on the same SKU and
whether matching a lower offer still leaves a profit.
The referral floor also bites on cheap items.
WFS vs seller fulfilled: which path leaves more?
walks through that in search-query words. This is not the same job as
Walmart's own official fee lookup —
this calculator vs. Walmart's WFS Cost Estimator
says which one to open for which question, and
this calculator vs. a spreadsheet
covers what a referral-percentage formula misses.
A 2-day Buy Box weight is a further mix:
Should I offer 2-day shipping on Walmart?
compares WFS (2-day included) against a seller-fulfilled 2-day label
and standard shipping after take rate.
Returns are a different mix:
Should I stay on WFS after Walmart returns?
compares expected leftover after a refund, WFS return processing,
and the return label you buy.
Leftover units already inbound are a further mix:
Should I pull aged WFS inventory?
compares keeping them under aged storage, paying a removal and
selling them yourself, and disposing.
Traffic is a further mix:
Should I run Walmart Connect ads?
compares skipping ads against Sponsored Products after extra
units and last-click attribution on organic sales.
A lower competing offer is a further mix:
Should I match the lower Walmart offer?
compares holding the list against a permanent match and a
time-boxed promo after Buy Box take.
The carton itself is the one lever that leaves the price alone:
Does a smaller box cut my WFS fee?
compares the box you ship against a repack, names which
measurement is over the Standard ceiling and by how much, and
nets the repack labour off the fee it saves.
It does not recommend a price, a category, or a fulfillment method, and
it is not tax or financial advice. The gap between paths is an
arithmetic comparison of the rates you entered.
Common questions
Should I use WFS or seller fulfilled on Walmart Marketplace?
Compare both paths on the same sale price and cost of goods. WFS adds a fulfillment fee, inbound to a Walmart warehouse, and monthly storage. Seller fulfilled replaces those with the shipping label you pay. This page does the arithmetic from the rates you enter; it does not recommend a fulfillment method.
How do I calculate Walmart Marketplace seller fees?
Start with the item price. Subtract the category referral fee (or the per-item minimum if that is larger), then WFS fulfillment and storage if you use WFS, or your own label if you ship. Enter the rates from your current Seller Center fee preview — this page does not publish Walmart's live schedule.
If I have to match a lower Walmart price, do I still make money?
Enter the competitive match price. The calculator re-runs the same costs at that price and shows whether profit stays non-negative. Matching is a common Walmart listing pressure; this is arithmetic, not a pricing recommendation.
Should I buy a 2-day label myself or use WFS?
WFS includes two-day delivery after inbound. A seller-fulfilled 2-day label plus pack time usually converts more than standard shipping and still often loses to WFS once take rate is mixed in. On the defaults WFS keeps $4.83 more per session than an $8.95 2-day label. Open the 2-day page to replace the label, minutes, and take rates from Seller Center.
Do Walmart returns change whether WFS still beats seller fulfilled?
The completed-sale table assumes the order sticks. On the defaults an 8% return mix still leaves seller fulfilled $0.16 ahead per unit ($7.33 vs $7.17) because the $4.50 outbound label plus a $5.50 return label is worse than WFS return processing, but not enough to flip an $0.59 completed-sale gap. At 20% returns WFS keeps $0.49 more. Open the returns page to replace the rate, WFS return fee, and return label from Seller Center.
Should I pull leftover units out of WFS?
Inbound and cost of goods are already spent on leftover units. On the defaults a 12% monthly sell-through over 4 months still leaves a $1.25 removal plus your own label $338.35 ahead of aged WFS storage ($599.66 vs $261.31). Keeping matches at about 41.3% monthly sell-through. Open the aged-inventory page to replace the leftover count, sell-through, aged rate, and removal fee from Seller Center.
Should I run Walmart Connect ads on this listing?
The ads-per-unit line is a completed-sale leftover. On the defaults — 60 organic units, 12 extra ad units, 15% ACOS, and 40% last-click on organic — skipping ads keeps $31.15 more than Sponsored Products ($518.99 vs $487.84). Ads match at about 11.5% ACOS. An 8% ACOS flips ahead by $31.83. Open the ads page to replace ACOS, extra units, and attribution from Ads Manager.
Should I match a lower Walmart offer if it wins more of the Buy Box?
The match field holds take fixed. On the defaults — $21.99 match, 60 completed sales at a 40% hold take, 70% match take, and a 10-day promo at 80% — permanently matching keeps $121.49 more than holding the list ($640.48 vs $518.99). A 10-day promo is $589.99. A 20-day promo flips ahead of the permanent match. Holding matches if match take falls to about 56.7%. Open the Buy Box page to replace the match price and take rates from Seller Center.