Free Tools & Guides for Ecommerce Sellers

Calculators and guides for Amazon, Shopify, Walmart and TikTok Shop sellers
Cash Flow
Customer Success
Finance
Inventory
Marketing
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Can you pay off 8fig early? How 8fig Growth Plans handle early payoff

Can you pay off 8fig early? How 8fig Growth Plans handle early payoff

What 8fig's terms say about paying off a Growth Plan early, how the cost of capital works, and what to check before moving an 8fig balance.

November 12, 2026

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Amazon
Cash Flow
Customer Success
eCommerce
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Inventory
Marketing
Retailer Financing
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Tools
The Operational Cost of Expanding to a New Sales Channel
Resource

The Operational Cost of Expanding to a New Sales Channel

Account for platform fees, inventory, fulfillment, tech and marketing to calculate true per-order margins and cash needs before adding a new sales channel.

February 19, 2026
How Channel Mix Affects Cash Flow Predictability
Resource

How Channel Mix Affects Cash Flow Predictability

How platform payout timing, hidden fees, and channel mix affect ecommerce cash flow — plus steps to diversify channels, track fees, and build cash reserves.

February 19, 2026
How Channel Mix Affects Cash Flow Predictability
Resource

How Channel Mix Affects Cash Flow Predictability

How platform payout timing, hidden fees, and channel mix affect ecommerce cash flow — plus steps to diversify channels, track fees, and build cash reserves.

February 19, 2026
Inventory Planning for Brands Selling on Shopify, Amazon, and Walmart
Resource

Inventory Planning for Brands Selling on Shopify, Amazon, and Walmart

Practical strategies to forecast demand, sync stock, and avoid stockouts or excess fees across Shopify, Amazon, and Walmart.

February 18, 2026
Inventory Planning for Brands Selling on Shopify, Amazon, and Walmart
Resource

Inventory Planning for Brands Selling on Shopify, Amazon, and Walmart

Practical strategies to forecast demand, sync stock, and avoid stockouts or excess fees across Shopify, Amazon, and Walmart.

February 18, 2026
Why Cross-Platform Growth Creates Hidden Capital Gaps
Resource

Why Cross-Platform Growth Creates Hidden Capital Gaps

Platform fees, inventory costs, and delayed payouts create cash flow gaps across Amazon, Shopify, and TikTok—practical strategies to bridge them.

February 18, 2026
The Cash Flow Tradeoffs of Selling on Multiple Marketplaces
Resource

The Cash Flow Tradeoffs of Selling on Multiple Marketplaces

Compare payout timelines, fees, and inventory impacts across Amazon, Shopify, and TikTok Shop — and learn how revenue-based funding bridges cash gaps.

February 17, 2026
How Multi-Channel Sellers Plan Inventory Across Platforms
Resource

How Multi-Channel Sellers Plan Inventory Across Platforms

Centralize real-time inventory, use demand forecasting and automation, and secure revenue-based financing to prevent oversells and scale across channels.

February 17, 2026
When Walmart Sellers Should Shift From Reactive to Planned Growth
Resource

When Walmart Sellers Should Shift From Reactive to Planned Growth

Stop reacting to stockouts and cash crunches. Learn when Walmart sellers should switch to data-driven planning, WFS fulfillment, and inventory financing to scale.

February 16, 2026