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US channel economics tool
Compare USD contribution across Amazon.com, Walmart.com, Shopify, and eBay after fees, ads, and landed cost.
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Use fee comparison to choose the right US channel mix instead of relying on visible marketplace fees alone.
Compare Amazon, Walmart, Shopify, and eBay contribution.
Model channel fees and ad costs in USD.
Download comparison results.
Find the best channel for profitable scale.
Amazon.com contribution
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After Amazon fees, ads, and landed cost
Walmart.com contribution
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After Walmart fees, ads, and landed cost
Shopify contribution
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After payment/shipping, ads, and landed cost
Best contribution channel
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Highest USD contribution at current assumptions
US sellers should compare contribution by channel instead of only comparing visible fees.
A lower fee marketplace can still underperform if ads, shipping, returns, or conversion are weaker.
Book a free US channel audit and we will compare your Amazon, Walmart, Shopify, and eBay economics.
Compare fees, read guides, or explore our marketplace services