If you’ve felt blindsided by Amazon’s latest fulfillment changes, you’re not alone.
This year, Amazon has raised the bar again – tighter restock limits, faster delivery expectations, and higher storage fees have turned FBA into a less predictable, and more expensive partner for many sellers. Build an Amazon fulfillment strategy that reduces risk, controls costs, and protects your Buy Box.
At ProShipper, we’re working with sellers every day who are asking the same question:
“What’s my Plan B when FBA stops working for my business?”
Let’s talk about what’s going on and what you can do to take back control of your fulfillment strategy, as Plan B often starts with 3rd party fulfillment for Amazon sellers to regain control over inventory, costs, and delivery speed.
The Problem: FBA Is Changing, and Not in Your Favor
2025 has brought a wave of policy changes that are forcing sellers to rethink their entire logistics setup:
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Amazon is tightening restock limits based on your inventory performance.
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Storage fees? Way up for anything that’s not moving quickly.
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And Buy Box eligibility now heavily favors sellers who can promise 1–2 day delivery.
- If your IPI score drops or you’re stuck with aging inventory, you’ll feel the consequences fast: lost sales, rising fees, and decreased visibility.
A diversified Amazon fulfillment strategy helps you avoid restock bottlenecks, limit long‑term storage exposure, and maintain 1–2 day coverage.
The Wake-Up Call: Why Sellers Need Fulfillment Flexibility
Gone are the days when you could set up FBA and coast. Today’s most successful sellers are doing things differently. They’re not putting all their inventory in Amazon’s hands.
Instead, they’re building hybrid strategies – using FBA where it works and FBM (Fulfilled by Merchant) or 3PLs where it doesn’t. This is where 3rd party fulfillment for Amazon sellers delivers the flexibility and backup capacity FBA can’t always guarantee.
Here’s what we’re seeing work right now:
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FBA still makes sense for high-volume, predictable SKUs that consistently perform.
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FBM is ideal for oversized, slow-moving, or seasonal products — anything that racks up storage fees or is at risk of restock limits.
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Third-party fulfillment gives you the speed, control, and backup capacity FBA can’t always offer.
What Smart Sellers Are Doing Differently in 2025
📊 They monitor performance metrics religiously
Staying above a 400 IPI score isn’t optional — it’s survival. Weekly check-ins, regular removals of dead stock, and bundling tactics can keep your score healthy.
🏪 They’re not afraid to split inventory
Using a reliable 3PL partner like ProShipper lets you fulfill FBM orders quickly while keeping your options open when Amazon’s warehouses hit capacity or delay check-ins.
🚚 They’re exploring Amazon Warehousing & Distribution (AWD) — if they can get in
Amazon’s own warehousing solution offers low-cost storage and distribution, but access is limited to top-performing sellers. Clean up your metrics and apply early.
📦 They’re forecasting smarter, not harder
Over-ordering? Costly. Under-ordering? Even worse. Pro sellers are investing in forecasting tools and collaborating closely with suppliers to keep lead times in check.
🏷️ And if they can meet the requirements, they’re testing SFP
Seller Fulfilled Prime is tough – you need nationwide 1–2 day coverage, weekend pickups, and serious logistics capabilities. But if you qualify, it’s the best of both worlds: Prime shipping with full control.
What This Means for You
If you’ve been burned by FBA limits or lost the Buy Box to faster competitors, it’s time to rethink how you’re doing fulfillment. The good news? You don’t have to figure it out alone.
ProShipper specializes in Amazon-ready fulfillment that gives you flexibility, cost savings, and peace of mind. Whether you need help building an FBM backup, navigating restock constraints, or prepping for peak season, we’ve got your back. Let us help you map your perfect Amazon fulfillment strategy and evaluate where our 3rd party fulfillment for Amazon sellers can lower fees and boost delivery speed.
Let’s Talk Fulfillment That Works for You
💡 Want to explore a fulfillment plan that reduces your Amazon risk?
📅 Book a free strategy session with our team today and get expert support tailored to your SKUs, storage needs, and sales velocity.