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How to read a FedEx invoice
FedEx invoices use different codes than UPS. We walk through the structure, the most-overcharged line items, and what to dispute.
When to renegotiate your carrier contract
Signals from your invoice that say it's time to go back to the table. GRI creep, surcharge stack-up, dim-factor drift, and lane mix changes.
Understanding GRI (General Rate Increase)
Carriers raise rates ~5–7% every January. We break down what that actually means line by line and what you can negotiate against.
FBA vs. SFP: when to switch
FBA fees are crossing 40% of revenue for some brands. We model the breakeven and walk through the operational steps to make the switch without losing Prime.
What DHL reseller pricing actually saves you
What the DHL Authorized Reseller program is, what it isn't, and how to evaluate whether reseller pricing moves your numbers.
Money-Back Guarantees, explained
UPS and FedEx both refund late deliveries if you claim them within 15 days. Most shippers leave $10–40K/year on the table. Here's how to claim them yourself.
When to use a shipping calculator vs. a real audit
Online rate calculators tell you what you'd pay today. A real audit tells you what you've already overpaid — and what to renegotiate.
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The Resources section is our evergreen guide library. For weekly writing on carrier news, rate changes, and shipping industry trends, head to the blog.