Skip to main content
Results

Real numbers from ZonPrep sellers

In Q4, inbound speed is the only thing that matters. Below you'll find real figures from ZonPrep sellers, achieved through our facilities, processes, and playbooks.

A ZonPrep team member moving wrapped pallets across the prep floor at the company's McDonough, Georgia facility
24–48h
average check-in at Amazon, from facility departure
$0
inbound placement fees on ZonPrep-routed units
6–10 days
time to Prime eligibility
72h
maximum prep SLA, 365 days a year
99.9%
FBA-compliant accuracy, 100M+ units shipped
$45M+
client inbound placement fees saved in 2025

The prep SLA is measured dock to prepped, labeled and shipment plan created. For comparison: the industry-standard check-in range is 7 to 43 days. Sellers shipping direct wait 10 or more days to reach a national inbound cross-dock, 30 or more to a regional, and 43 or more to a fulfillment center, with inbound check-in on top of that. Prime eligibility only starts at the fulfillment center.

Time to Prime eligibility figures are based on actual shipment data from current ZonPrep clients, tracked and verified by our team. Individual results may vary based on product category, shipment volume, and Amazon receiving conditions.

See Real Results Below

Every month we run opportunity analyses for Amazon sellers: their actual inbound lead time shipping direct to Amazon, against what the same freight does through ZonPrep. Here is what those analyses found. Accounts are anonymized. Every figure carries the window it was measured over.

September
2026
10 results

September 2026 Edition

Ten opportunity analyses, across automotive parts, food and beverage, beauty, sporting goods and arts and crafts. The widest gap closed 24 days.

Read the September edition →

Want the reasoning behind these numbers? How to Reduce FBA Inbound Times for Amazon Sellers covers why inbound has slowed down and what actually moves it.

Your Results

Find out what your numbers would look like.

Run a free Opportunity Analysis. We will model your current inbound lead time against what the same freight does through ZonPrep, on your actual volume and SKU mix. Takes five minutes.