Greg Purdy
Greg Purdy is the founder of Seller Essentials and has been trying to figure out this ecommerce thing since 1999. He writes Seller Essentials’ coverage of the Amazon, eBay, and multi-channel changes that actually affect third-party sellers, drawing on more than two decades of hands-on selling.
Seal poly tubing to size and cut per-bag costs. We rank 8″–20″ impulse sealers for FBA prep and name the best value.
Scan UPCs and FNSKUs instead of typing. We compare USB and wireless handheld scanners for arbitrage sourcing and FBA prep.
Most Amazon sellers don't need a desktop printer. If you print packing slips or forms, here's the Brother laser to get — standard, XL, or all-in-one.
A digital shipping scale pays for itself in accurate postage. We pick the best postal, package and platform scales for Amazon FBA sellers.
Amazon just gave FBM sellers a rare piece of good news. Your Account Health Rating can now earn extra points for good customer service, up to 12 of them, and Amazon says weak numbers won't cost you anything. Here's how the new customer service points work and how to earn them.
Starting November 2, 2026, Amazon is closing two gaps in its seller insurance policy: sellers in children's, cosmetic, ingestible, and lithium-battery categories must carry $1 million in liability coverage no matter how little they sell, and sellers based in Mainland China must buy through Amazon's own insurer network. Here's what changed, what stays the same, and why Amazon is pointing this one at China.
Amazon FBA prep services grew from a dozen informal operations into a global industry. Here's how prep centers evolved from 2013 to 2026 — the sourcing strategies that fueled them, the truth about tax-free states, and the fee changes that made prep more essential than ever.
Why Rollo is the go-to label printer for Amazon sellers and FBA prep businesses — commercial-grade, no ink, one-second labels, easy setup. See the lineup on Amazon.
Amazon FBA long-term storage fees are now assessed monthly under the aged inventory surcharge, starting at 181 days. With updated 2026 rates and steep Q4 storage costs, this guide breaks down the current fee tiers, real dollar impact, and five actionable options to clear at-risk stock before monthly assessment deadlines.