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- Marketplace⚡Mastery #136: Amazon's 3.5% FBA surcharge + only 23% of sellers are thriving
Marketplace⚡Mastery #136: Amazon's 3.5% FBA surcharge + only 23% of sellers are thriving
Hey sellers! Amazon just dropped a 3.5% FBA surcharge with no end date, only 23% of marketplace sellers are actually thriving, and Amazon's Product Opportunity Explorer just got a serious upgrade.
🛑 sellerboard. 3 months free. 3 days only.
Most private label sellers scale revenue without knowing what they actually make per product. More SKUs, more PPC, more markets - and profit quietly disappears into fees, ads, returns, and hidden costs.
The difference between sellers who scale well and those who don't is simple: the profitable ones know their real net profit per ASIN, after all costs, in real time.
Sellerboard does exactly that. It shows what you actually earn by combining Amazon fees, ad spend, returns, COGS, and logistics - automatically. And it helps you act on those numbers: inventory planning, PPC automation, Buy Box alerts, and more.
No spreadsheets. No blind spots.
📰 What you need to know
👉 Amazon is adding a 3.5% fuel and logistics surcharge on FBA fulfillment fees starting April 17. Amazon says it's temporary and cites rising fuel costs tied to the ongoing conflict in the Middle East.
For sellers, this is a direct margin hit with no end date. Amazon pulled a nearly identical move in 2022 with a 5% surcharge, described it as temporary - and later rolled it into standard FBA fees permanently. History is not on your side here. If you haven't already stress-tested your unit economics, now is the time.
👉 The Marketplace Pulse Seller Index 2026 shows 23% are growing revenue and margins simultaneously. Another 31% are grinding (revenue is up, but margins are flat or declining). A full 38% are distressed, with no growth and deteriorating margins.
Data also shows new seller registrations on Amazon are down. New seller sign-ups in 2025 are on track to hit their lowest levels since before 2020. U.S.-based seller registrations have dropped sharply from their 2016 peak, and Chinese seller growth has also slowed due to regulatory changes and reduced subsidies. Starting an FBA business from scratch is more expensive than ever.
👉 Amazon launched "Discover Unmet Demand" inside Product Opportunity Explorer. Instead of tracking single keywords, this feature groups similar search terms into clusters and shows where conversion is falling below the benchmark for that product type and price range.
High impressions + low CTR = main image problem. High clicks + low purchase rate = listing problem. Conversion below benchmark + strong search volume = real product gap. Smart sellers are using this to decide whether to enter a niche, fix their listing, or build a product the market has not gotten right yet.
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💡 Do you speak Spanish? Read this
There's one question that makes all the difference between those who lose money on Amazon Ads and those who scale it:
Do you really know what your account is telling you?
I'm not talking about reading the ACOS or seeing if sales are up. I'm talking about understanding what's happening underneath: which campaigns are cannibalizing your margin, which keywords are consuming budget without any return, and where the money you could be earning is going that you're not seeing.
Most sellers, and even agencies, have been making decisions based on data they're not interpreting correctly for months or even years.
That's why I have organized a free masterclass on April 14th (IN SPANISH ONLY) where I'll show you live how we analyze an Amazon Ads account and what system I use to improve it. 👉 Sign up here: it's free and places are limited
⚒ Recommended software
As we do every week, here are two tools that move the needle
Helium 10 Diamond with a 35% discount: everything you love about Helium 10 + Track keyword rankings over time + Insights and recommendations + Build product listings with AI and many more features
Free TACoS calculator from BidX. BidX released a free TACoS calculator. Quick tool, no strings attached. Useful for a fast sanity check on your ad-to-total-sales ratio.


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