Walmart seller glossary
WFS Fee Structure
Per-unit fulfillment fee (varies by size+weight) + monthly storage fee (per cubic foot). Favors low-cube, fast-turning SKUs.
Fulfillment fees range from $3.45 (Small Standard ≤1 lb) to $20+ (Large Bulky). Storage fees: $0.75/cubic foot/month standard, $1.50 in Q4.
Slow-movers with high cube can lose money on WFS storage alone — run ShelfSEO's WFS calculator before committing inventory.
Related terms
Last reviewed May 13, 2026.
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