Amazon SP-API Certified 500+ prep centers
Guides & playbooks

Playbooks to run a tighter operation

Practical, operator-written guides on FBA prep, Walmart WFS, prep center billing, inventory sync, labeling, and shipping — the systems behind a warehouse that scales.

Featured guide
Amazon FBA

The Amazon FBA Prep Playbook: dock to fulfillment center in 6 steps

A step-by-step system for receiving, prepping, labeling, and shipping FBA inventory at volume — with the scan checkpoints that keep accuracy at 99%+ and shipments out of FC jail.

12 min read·Operations
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Walmart WFS

Build your first Walmart WFS shipment plan

From Seller Center connection to a manifested WFS inbound — every step, plus the box-content rules that prevent rejections.

9 min read
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Prep Center

Rate cards that capture every billable

How profitable prep centers price receiving, prep, storage, and shipping — and stop leaking revenue to manual billing.

11 min read
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Inventory

Multi-channel inventory sync without oversells

Keep Amazon, Walmart, Shopify, and eBay counts true to the shelf — and never oversell a bestseller again.

8 min read
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Labeling

FNSKU labeling at scale, zero FC rejections

The batch-print, scan-verify workflow that keeps thousands of labels compliant across every client.

7 min read
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Shipping

Carrier rate-shopping that cuts spend 20%

Set up rate comparison across USPS, UPS, and FedEx so every order ships on the cheapest compliant service.

6 min read
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3PL

Onboarding a new client in an afternoon

A repeatable checklist for connecting channels, setting rate cards, and going live without a week of setup.

10 min read
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Guides shown are starter topics — swap in your published articles and links before launch.

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The platform behind every guide

Every workflow in these guides runs on PrepShipHub. Start a 30-day free trial and put them into practice today.