Amazon Quietly Fixed One of the Biggest FBM Pain Points

For a long time, Fulfillment by Merchant on Amazon came with a frustrating tradeoff.

You either stayed visible and risked missing delivery promises when your operation slowed down, or you turned on vacation mode and disappeared entirely from search.

There was no middle ground.

Amazon’s latest FBM updates finally introduce that middle ground. And while this looks like a simple settings update on the surface, it quietly solves several operational problems that have cost sellers sales, Buy Box eligibility, and customer trust for years.

Here’s how I look at these changes as someone who works with FBM brands daily.

Seller set holidays are more important than they sound

Previously, if your warehouse closed for a few days, your only real option was vacation mode. That meant zero visibility, zero sales, and often a ranking hit that took weeks to recover from.

Now, sellers can define their own holidays while keeping listings live.

This matters because Amazon adjusts delivery promises automatically around those days. You stay discoverable, customers see realistic delivery dates, and you avoid late shipment defects caused by human schedules clashing with Amazon’s expectations.

From an operational standpoint, this is one of the first times Amazon has acknowledged that not every seller operates on a seven day fulfillment cycle.

Location level settings finally match how real warehouses work

Most sellers I know do not operate from a single, perfectly uniform location.

Different warehouses have different carrier pickup times. Some ship same day, others do not. Some close earlier. Some run weekends. Some don’t.

The new Locations tab allows sellers to define operating days, order cut off times, and carrier pickup times per location. That might sound technical, but the impact is practical.

Delivery promises become more accurate. Automation stops working against you. And you reduce the gap between what Amazon promises and what your warehouse can actually execute.

For sellers using Shipping Settings Automation, this is a big step toward fewer surprises and fewer performance metric issues.

Transparency around delivery dates was overdue

One of the hardest things to debug in FBM has always been delivery promises.

When something went wrong, sellers were left guessing. Was it handling time? Transit time? Carrier delays? System assumptions?

Amazon is now exposing handling and transit times directly in FBM order reports. You can see exactly what went into each delivery estimate and adjust handling times per SKU and per location.

This is not just reporting. It is accountability.

When sellers can see how Amazon calculates promises, they can actually fix the root cause instead of reacting after performance metrics take a hit.

Multi location inventory is becoming a real system, not a workaround

Multi location inventory used to feel bolted on. Useful, but clunky.

With the updated FBM inventory manager, sellers can enroll SKUs, update quantities, and manage locations directly inside Seller Central. For brands using external systems like Sellercloud, Linnworks, or similar platforms, inventory can now stay in sync without constant manual intervention.

This signals something important.

Amazon is investing in FBM infrastructure again. Not just as a fallback to FBA, but as a legitimate fulfillment model for sellers with their own logistics.

Why this update actually matters

None of these features are flashy. But together, they reduce friction between Amazon’s expectations and how real businesses operate.

Better delivery promises protect conversion rates. Staying visible during downtime protects ranking. Location based logic protects account health.

For FBM sellers who have been operating carefully just to avoid penalties, this update gives more control without forcing you to disappear from the marketplace.

And for brands thinking long term about owning fulfillment, this is Amazon quietly saying FBM is not an afterthought anymore.

Founer at PAS

Ruben Alikhanya